handle boolean differently

516 files changed, 3941 insertions, 3680 deletions

diff --git a/js/Branching/CLKFROM.js b/js/Branching/CLKFROM.js
index 3775c0b9..34481156 100644
--- a/js/Branching/CLKFROM.js
+++ b/js/Branching/CLKFROM.js
@@ -7,7 +7,7 @@ function CLKFROM() {
         this.model.opar = list(new ScilabString(["A"]));
         this.model.blocktype = new ScilabString(["d"]);
         this.model.firing = new ScilabDouble([-1]);
-        this.model.dep_ut = new ScilabDouble([false,false]);
+        this.model.dep_ut = new ScilabBoolean([false,false]);
         this.exprs = "A";
         this.x = new standard_define(new ScilabDouble([2,1]),this.model,this.exprs," ");
         this.x.graphics.id = "From";
diff --git a/js/Branching/CLKFROM.pickle b/js/Branching/CLKFROM.pickle
index 75776b33..03b08283 100644
--- a/js/Branching/CLKFROM.pickle
+++ b/js/Branching/CLKFROM.pickle
@@ -42,7 +42,7 @@ sS'graphics.exprs'
 p10
 NsS'model.dep_ut'
 p11
-S'vector'
+S'vector_boolean'
 p12
 sS'exprs'
 p13
@@ -63,15 +63,16 @@ p18
 g8
 sS'typ'
 p19
-g12
-sS'model.opar'
+S'vector'
 p20
-S'list'
+sS'model.opar'
 p21
-sS'model.firing'
+S'list'
 p22
+sS'model.firing'
+p23
 g2
 sS'x.graphics.id'
-p23
+p24
 g4
 s.
\ No newline at end of file
diff --git a/js/Branching/CLKGOTO.js b/js/Branching/CLKGOTO.js
index c5fad0c4..0bef1950 100644
--- a/js/Branching/CLKGOTO.js
+++ b/js/Branching/CLKGOTO.js
@@ -8,7 +8,7 @@ function CLKGOTO() {
         this.model.ipar = new ScilabDouble([int(1)]);
         this.model.blocktype = new ScilabString(["d"]);
         this.model.firing = new ScilabDouble([-1]);
-        this.model.dep_ut = new ScilabDouble([false,false]);
+        this.model.dep_ut = new ScilabBoolean([false,false]);
         this.exprs = [["A"],[sci2exp(1)]];
         this.x = new standard_define(new ScilabDouble([2,1]),this.model,this.exprs," ");
         this.x.graphics.id = "Goto";
diff --git a/js/Branching/CLKGOTO.pickle b/js/Branching/CLKGOTO.pickle
index f6501445..1d8387b8 100644
--- a/js/Branching/CLKGOTO.pickle
+++ b/js/Branching/CLKGOTO.pickle
@@ -49,7 +49,7 @@ p12
 g4
 sS'model.dep_ut'
 p13
-S'vector'
+S'vector_boolean'
 p14
 sS'exprs'
 p15
@@ -76,15 +76,16 @@ p23
 g2
 sS'typ'
 p24
-g14
-sS'model.opar'
+S'vector'
 p25
-S'list'
+sS'model.opar'
 p26
-sS'model.firing'
+S'list'
 p27
+sS'model.firing'
+p28
 g2
 sS'model.blocktype'
-p28
+p29
 g4
 s.
\ No newline at end of file
diff --git a/js/Branching/CLKGotoTagVisibility.js b/js/Branching/CLKGotoTagVisibility.js
index c28ac482..2cd648f3 100644
--- a/js/Branching/CLKGotoTagVisibility.js
+++ b/js/Branching/CLKGotoTagVisibility.js
@@ -13,7 +13,7 @@ function CLKGotoTagVisibility() {
         this.model.opar = list(new ScilabString(["A"]));
         this.model.blocktype = new ScilabString(["c"]);
         this.model.firing = new ScilabBoolean([false]);
-        this.model.dep_ut = new ScilabDouble([false,false]);
+        this.model.dep_ut = new ScilabBoolean([false,false]);
         this.exprs = "A";
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"CLKGotoTagVisibility\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/Branching/CLKGotoTagVisibility.pickle b/js/Branching/CLKGotoTagVisibility.pickle
index 5e227bec..8a8a7330 100644
--- a/js/Branching/CLKGotoTagVisibility.pickle
+++ b/js/Branching/CLKGotoTagVisibility.pickle
@@ -78,19 +78,20 @@ p24
 g15
 sS'model.dep_ut'
 p25
-g6
-sS'exprs'
+S'vector_boolean'
 p26
+sS'exprs'
+p27
 g15
 sS'gr_i'
-p27
+p28
 g6
 sS'model.outtyp'
-p28
+p29
 g9
 sS'x'
-p29
-NsS'model'
 p30
+NsS'model'
+p31
 g2
 s.
\ No newline at end of file
diff --git a/js/Branching/DEMUX.js b/js/Branching/DEMUX.js
index 9d311dd6..b5646b57 100644
--- a/js/Branching/DEMUX.js
+++ b/js/Branching/DEMUX.js
@@ -9,7 +9,7 @@ function DEMUX() {
         this.model.ipar = new ScilabDouble([this.out]);
         this.model.blocktype = new ScilabString(["c"]);
         this.model.firing = new ScilabDouble([]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.exprs = string(this.out);
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"DEMUX\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([.5,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/Branching/DEMUX.pickle b/js/Branching/DEMUX.pickle
index 1ea8e3a7..544bab46 100644
--- a/js/Branching/DEMUX.pickle
+++ b/js/Branching/DEMUX.pickle
@@ -48,39 +48,40 @@ S'double'
 p14
 sS'model.dep_ut'
 p15
-g4
-sS'exprs'
+S'vector_boolean'
 p16
+sS'exprs'
+p17
 g8
 sS'x.model'
-p17
-NsS'gr_i'
 p18
+NsS'gr_i'
+p19
 g4
 sS'model.in'
-p19
+p20
 g14
 sS'graphics'
-p20
+p21
 g10
 sS'y'
-p21
+p22
 g4
 sS'x'
-p22
-NsS'model'
 p23
+NsS'model'
+p24
 g10
 sS'model.ipar'
-p24
+p25
 g14
 sS'typ'
-p25
+p26
 g4
 sS'model.firing'
-p26
+p27
 g4
 sS'out'
-p27
+p28
 g14
 s.
\ No newline at end of file
diff --git a/js/Branching/DEMUX_f.js b/js/Branching/DEMUX_f.js
index 9202d190..b63dc715 100644
--- a/js/Branching/DEMUX_f.js
+++ b/js/Branching/DEMUX_f.js
@@ -9,7 +9,7 @@ function DEMUX_f() {
         this.model.ipar = new ScilabDouble([this.out]);
         this.model.blocktype = new ScilabString(["c"]);
         this.model.firing = new ScilabDouble([]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.exprs = string(this.out);
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"DEMUX_f\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([.5,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/Branching/DEMUX_f.pickle b/js/Branching/DEMUX_f.pickle
index 1ea8e3a7..544bab46 100644
--- a/js/Branching/DEMUX_f.pickle
+++ b/js/Branching/DEMUX_f.pickle
@@ -48,39 +48,40 @@ S'double'
 p14
 sS'model.dep_ut'
 p15
-g4
-sS'exprs'
+S'vector_boolean'
 p16
+sS'exprs'
+p17
 g8
 sS'x.model'
-p17
-NsS'gr_i'
 p18
+NsS'gr_i'
+p19
 g4
 sS'model.in'
-p19
+p20
 g14
 sS'graphics'
-p20
+p21
 g10
 sS'y'
-p21
+p22
 g4
 sS'x'
-p22
-NsS'model'
 p23
+NsS'model'
+p24
 g10
 sS'model.ipar'
-p24
+p25
 g14
 sS'typ'
-p25
+p26
 g4
 sS'model.firing'
-p26
+p27
 g4
 sS'out'
-p27
+p28
 g14
 s.
\ No newline at end of file
diff --git a/js/Branching/ESELECT_f.js b/js/Branching/ESELECT_f.js
index 54588d0e..1483d17a 100644
--- a/js/Branching/ESELECT_f.js
+++ b/js/Branching/ESELECT_f.js
@@ -11,7 +11,7 @@ function ESELECT_f() {
         this.model.evtout = new ScilabDouble([ones(this.out,1)]);
         this.model.blocktype = new ScilabString(["l"]);
         this.model.firing = new ScilabDouble([-ones(this.out,1)]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.model.nmode = new ScilabDouble([0]);
         this.model.nzcross = new ScilabDouble([0]);
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"ESELECT_f\",sz(1),sz(2));"]);
diff --git a/js/Branching/ESELECT_f.pickle b/js/Branching/ESELECT_f.pickle
index 347553e3..56a802e6 100644
--- a/js/Branching/ESELECT_f.pickle
+++ b/js/Branching/ESELECT_f.pickle
@@ -36,7 +36,7 @@ S'double'
 p6
 sS'model.dep_ut'
 p7
-S'vector'
+S'vector_boolean'
 p8
 sS'out'
 p9
@@ -52,57 +52,58 @@ p12
 g2
 sS'typ'
 p13
-g8
-sS'model.evtin'
+S'vector'
 p14
+sS'model.evtin'
+p15
 g6
 sS'exprs[2-1]'
-p15
-S'string'
 p16
-sS'model.firing'
+S'string'
 p17
+sS'model.firing'
+p18
 g6
 sS'model.sim'
-p18
-S'list'
 p19
-sS'model.evtout'
+S'list'
 p20
+sS'model.evtout'
+p21
 g6
 sS'model.nmode'
-p21
+p22
 g6
 sS'exprs[3-1]'
-p22
-g16
-sS'model.in'
 p23
+g17
+sS'model.in'
+p24
 g6
 sS'graphics.exprs'
-p24
-NsS'model.nzcross'
 p25
+NsS'model.nzcross'
+p26
 g6
 sS'model.blocktype'
-p26
-g16
-sS'nmod'
 p27
+g17
+sS'nmod'
+p28
 g6
 sS'exprs'
-p28
-S'matrix'
 p29
-sS'gr_i'
+S'matrix'
 p30
-g8
-sS'y'
+sS'gr_i'
 p31
-g8
-sS'x'
+g14
+sS'y'
 p32
-NsS'model'
+g14
+sS'x'
 p33
+NsS'model'
+p34
 g2
 s.
\ No newline at end of file
diff --git a/js/Branching/EXTRACTOR.js b/js/Branching/EXTRACTOR.js
index b8d25027..0db161c1 100644
--- a/js/Branching/EXTRACTOR.js
+++ b/js/Branching/EXTRACTOR.js
@@ -7,7 +7,7 @@ function EXTRACTOR() {
         this.model.in = new ScilabDouble([-1]);
         this.model.out = new ScilabDouble([1]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.model.ipar = new ScilabDouble([this.ind]);
         this.exprs = [sci2exp(this.ind)];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"EXTRACTOR\",sz(1),sz(2));"]);
diff --git a/js/Branching/EXTRACTOR.pickle b/js/Branching/EXTRACTOR.pickle
index d54d0fb3..2c70431e 100644
--- a/js/Branching/EXTRACTOR.pickle
+++ b/js/Branching/EXTRACTOR.pickle
@@ -42,35 +42,36 @@ NsS'x.model'
 p11
 NsS'model.dep_ut'
 p12
-S'vector'
+S'vector_boolean'
 p13
 sS'exprs'
 p14
-g13
-sS'ind'
+S'vector'
 p15
+sS'ind'
+p16
 g4
 sS'gr_i'
-p16
-g13
-sS'model.in'
 p17
+g15
+sS'model.in'
+p18
 g4
 sS'graphics'
-p18
+p19
 g8
 sS'y'
-p19
-g13
-sS'x'
 p20
-NsS'model'
+g15
+sS'x'
 p21
+NsS'model'
+p22
 g8
 sS'model.ipar'
-p22
+p23
 g4
 sS'typ'
-p23
-g13
+p24
+g15
 s.
\ No newline at end of file
diff --git a/js/Branching/FROM.js b/js/Branching/FROM.js
index 658831b1..7168937d 100644
--- a/js/Branching/FROM.js
+++ b/js/Branching/FROM.js
@@ -12,7 +12,7 @@ function FROM() {
         this.model.ipar = new ScilabDouble([]);
         this.model.opar = list(new ScilabString(["A"]));
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([false,false]);
+        this.model.dep_ut = new ScilabBoolean([false,false]);
         this.exprs = ["A"];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"FROM\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,1]),this.model,this.exprs,this.gr_i);
diff --git a/js/Branching/FROM.pickle b/js/Branching/FROM.pickle
index 679be93c..7b2dab46 100644
--- a/js/Branching/FROM.pickle
+++ b/js/Branching/FROM.pickle
@@ -77,19 +77,20 @@ p23
 g12
 sS'model.dep_ut'
 p24
-g8
-sS'exprs'
+S'vector_boolean'
 p25
+sS'exprs'
+p26
 g8
 sS'gr_i'
-p26
+p27
 g8
 sS'model.outtyp'
-p27
+p28
 g6
 sS'x'
-p28
-NsS'model'
 p29
+NsS'model'
+p30
 g2
 s.
\ No newline at end of file
diff --git a/js/Branching/FROMMO.js b/js/Branching/FROMMO.js
index 15f0066f..a0ce70b5 100644
--- a/js/Branching/FROMMO.js
+++ b/js/Branching/FROMMO.js
@@ -12,7 +12,7 @@ function FROMMO() {
         this.model.ipar = new ScilabDouble([]);
         this.model.opar = list(new ScilabString(["A"]));
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([false,false]);
+        this.model.dep_ut = new ScilabBoolean([false,false]);
         var mo = modelica();
         mo.model = "frommo";
         mo.outputs = "n";
diff --git a/js/Branching/FROMMO.pickle b/js/Branching/FROMMO.pickle
index 28322662..6377e098 100644
--- a/js/Branching/FROMMO.pickle
+++ b/js/Branching/FROMMO.pickle
@@ -86,19 +86,20 @@ p26
 g8
 sS'model.dep_ut'
 p27
-g10
-sS'exprs'
+S'vector_boolean'
 p28
+sS'exprs'
+p29
 g10
 sS'gr_i'
-p29
+p30
 g10
 sS'model.outtyp'
-p30
+p31
 g8
 sS'x'
-p31
-NsS'model'
 p32
+NsS'model'
+p33
 g2
 s.
\ No newline at end of file
diff --git a/js/Branching/GOTO.js b/js/Branching/GOTO.js
index d83ec85d..d68cdc42 100644
--- a/js/Branching/GOTO.js
+++ b/js/Branching/GOTO.js
@@ -12,7 +12,7 @@ function GOTO() {
         this.model.ipar = new ScilabDouble([int(1)]);
         this.model.opar = list(new ScilabString(["A"]));
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([false,false]);
+        this.model.dep_ut = new ScilabBoolean([false,false]);
         this.exprs = [["A"],[sci2exp(1)]];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"GOTO\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,1]),this.model,this.exprs,this.gr_i);
diff --git a/js/Branching/GOTO.pickle b/js/Branching/GOTO.pickle
index 7ba2a3c3..6e20e181 100644
--- a/js/Branching/GOTO.pickle
+++ b/js/Branching/GOTO.pickle
@@ -85,20 +85,21 @@ p26
 g13
 sS'model.dep_ut'
 p27
-g8
-sS'exprs'
+S'vector_boolean'
 p28
-S'matrix'
+sS'exprs'
 p29
-sS'gr_i'
+S'matrix'
 p30
+sS'gr_i'
+p31
 g8
 sS'model.outtyp'
-p31
+p32
 g2
 sS'x'
-p32
-NsS'model'
 p33
+NsS'model'
+p34
 g5
 s.
\ No newline at end of file
diff --git a/js/Branching/GOTOMO.js b/js/Branching/GOTOMO.js
index a2b2d18c..70c4dfd0 100644
--- a/js/Branching/GOTOMO.js
+++ b/js/Branching/GOTOMO.js
@@ -12,7 +12,7 @@ function GOTOMO() {
         this.model.ipar = new ScilabDouble([int(1)]);
         this.model.opar = list(new ScilabString(["A"]));
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([false,false]);
+        this.model.dep_ut = new ScilabBoolean([false,false]);
         var mo = modelica();
         mo.model = "gotomo";
         mo.inputs = "p";
diff --git a/js/Branching/GOTOMO.pickle b/js/Branching/GOTOMO.pickle
index cc8af0d9..9c5805ba 100644
--- a/js/Branching/GOTOMO.pickle
+++ b/js/Branching/GOTOMO.pickle
@@ -94,20 +94,21 @@ p29
 g2
 sS'model.dep_ut'
 p30
-g10
-sS'exprs'
+S'vector_boolean'
 p31
-S'matrix'
+sS'exprs'
 p32
-sS'gr_i'
+S'matrix'
 p33
+sS'gr_i'
+p34
 g10
 sS'model.outtyp'
-p34
+p35
 g2
 sS'x'
-p35
-NsS'model'
 p36
+NsS'model'
+p37
 g5
 s.
\ No newline at end of file
diff --git a/js/Branching/GotoTagVisibility.js b/js/Branching/GotoTagVisibility.js
index dc5fbfa0..c68ee62c 100644
--- a/js/Branching/GotoTagVisibility.js
+++ b/js/Branching/GotoTagVisibility.js
@@ -13,7 +13,7 @@ function GotoTagVisibility() {
         this.model.opar = list(new ScilabString(["A"]));
         this.model.blocktype = new ScilabString(["c"]);
         this.model.firing = new ScilabBoolean([false]);
-        this.model.dep_ut = new ScilabDouble([false,false]);
+        this.model.dep_ut = new ScilabBoolean([false,false]);
         this.exprs = "A";
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"GotoTagVisibility\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/Branching/GotoTagVisibility.pickle b/js/Branching/GotoTagVisibility.pickle
index 5e227bec..8a8a7330 100644
--- a/js/Branching/GotoTagVisibility.pickle
+++ b/js/Branching/GotoTagVisibility.pickle
@@ -78,19 +78,20 @@ p24
 g15
 sS'model.dep_ut'
 p25
-g6
-sS'exprs'
+S'vector_boolean'
 p26
+sS'exprs'
+p27
 g15
 sS'gr_i'
-p27
+p28
 g6
 sS'model.outtyp'
-p28
+p29
 g9
 sS'x'
-p29
-NsS'model'
 p30
+NsS'model'
+p31
 g2
 s.
\ No newline at end of file
diff --git a/js/Branching/GotoTagVisibilityMO.js b/js/Branching/GotoTagVisibilityMO.js
index e2fc5b73..5fe5f7e6 100644
--- a/js/Branching/GotoTagVisibilityMO.js
+++ b/js/Branching/GotoTagVisibilityMO.js
@@ -13,7 +13,7 @@ function GotoTagVisibilityMO() {
         this.model.opar = list(new ScilabString(["A"]));
         this.model.blocktype = new ScilabString(["c"]);
         this.model.firing = new ScilabBoolean([false]);
-        this.model.dep_ut = new ScilabDouble([false,false]);
+        this.model.dep_ut = new ScilabBoolean([false,false]);
         this.exprs = "A";
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"GotoTagVisibilityMO\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/Branching/GotoTagVisibilityMO.pickle b/js/Branching/GotoTagVisibilityMO.pickle
index 5e227bec..8a8a7330 100644
--- a/js/Branching/GotoTagVisibilityMO.pickle
+++ b/js/Branching/GotoTagVisibilityMO.pickle
@@ -78,19 +78,20 @@ p24
 g15
 sS'model.dep_ut'
 p25
-g6
-sS'exprs'
+S'vector_boolean'
 p26
+sS'exprs'
+p27
 g15
 sS'gr_i'
-p27
+p28
 g6
 sS'model.outtyp'
-p28
+p29
 g9
 sS'x'
-p29
-NsS'model'
 p30
+NsS'model'
+p31
 g2
 s.
\ No newline at end of file
diff --git a/js/Branching/ISELECT_f.js b/js/Branching/ISELECT_f.js
index 9ad6e505..0146d570 100644
--- a/js/Branching/ISELECT_f.js
+++ b/js/Branching/ISELECT_f.js
@@ -11,7 +11,7 @@ function ISELECT_f() {
         this.model.evtin = new ScilabDouble([ones(out)]);
         this.model.dstate = new ScilabDouble([this.z0]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.exprs = [[string(this.nout)],[string(this.z0+1)]];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"ISELECT_f\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/Branching/ISELECT_f.pickle b/js/Branching/ISELECT_f.pickle
index ed8bf469..3a73aad5 100644
--- a/js/Branching/ISELECT_f.pickle
+++ b/js/Branching/ISELECT_f.pickle
@@ -45,7 +45,7 @@ sS'graphics.exprs'
 p11
 NsS'model.dep_ut'
 p12
-S'vector'
+S'vector_boolean'
 p13
 sS'model.blocktype'
 p14
@@ -58,31 +58,32 @@ sS'x.model'
 p17
 NsS'gr_i'
 p18
-g13
-sS'z0'
+S'vector'
 p19
+sS'z0'
+p20
 g6
 sS'model.in'
-p20
+p21
 g6
 sS'graphics'
-p21
+p22
 g9
 sS'y'
-p22
-g13
-sS'x'
 p23
-NsS'model'
+g19
+sS'x'
 p24
+NsS'model'
+p25
 g9
 sS'typ'
-p25
-g13
-sS'nout'
 p26
+g19
+sS'nout'
+p27
 g6
 sS'out'
-p27
+p28
 g4
 s.
\ No newline at end of file
diff --git a/js/Branching/ISELECT_m.js b/js/Branching/ISELECT_m.js
index d31861e2..6148db4b 100644
--- a/js/Branching/ISELECT_m.js
+++ b/js/Branching/ISELECT_m.js
@@ -19,7 +19,7 @@ function ISELECT_m() {
         this.model.evtin = new ScilabDouble([ones(this.nout,1)]);
         this.model.dstate = new ScilabDouble([this.z0]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.exprs = [[sci2exp(1)],[sci2exp(this.nout)],[sci2exp(this.z0)]];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"ISELECT_m\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([3,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/Branching/ISELECT_m.pickle b/js/Branching/ISELECT_m.pickle
index 2fd47018..696cb0db 100644
--- a/js/Branching/ISELECT_m.pickle
+++ b/js/Branching/ISELECT_m.pickle
@@ -106,25 +106,26 @@ S'string'
 p33
 sS'model.dep_ut'
 p34
-g7
-sS'exprs'
+S'vector_boolean'
 p35
+sS'exprs'
+p36
 g10
 sS'gr_i'
-p36
+p37
 g7
 sS'y'
-p37
+p38
 g7
 sS'x'
-p38
-NsS'model'
 p39
+NsS'model'
+p40
 g4
 sS'ot'
-p40
+p41
 g33
 sS'nout'
-p41
+p42
 g2
 s.
\ No newline at end of file
diff --git a/js/Branching/MUX.js b/js/Branching/MUX.js
index ece52555..64b4c3c6 100644
--- a/js/Branching/MUX.js
+++ b/js/Branching/MUX.js
@@ -8,7 +8,7 @@ function MUX() {
         this.model.out = new ScilabDouble([0]);
         this.model.ipar = new ScilabDouble([this.in1]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.exprs = string(this.in1);
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"MUX\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([.5,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/Branching/MUX.pickle b/js/Branching/MUX.pickle
index b8a51212..e89840ef 100644
--- a/js/Branching/MUX.pickle
+++ b/js/Branching/MUX.pickle
@@ -47,7 +47,7 @@ p13
 g4
 sS'model.dep_ut'
 p14
-S'vector'
+S'vector_boolean'
 p15
 sS'exprs'
 p16
@@ -56,28 +56,29 @@ sS'x.model'
 p17
 NsS'gr_i'
 p18
-g15
-sS'model.in'
+S'vector'
 p19
-g15
-sS'graphics'
+sS'model.in'
 p20
+g19
+sS'graphics'
+p21
 g10
 sS'y'
-p21
-g15
-sS'x'
 p22
-NsS'model'
+g19
+sS'x'
 p23
+NsS'model'
+p24
 g10
 sS'model.ipar'
-p24
+p25
 g4
 sS'typ'
-p25
-g15
-sS'nout'
 p26
+g19
+sS'nout'
+p27
 g4
 s.
\ No newline at end of file
diff --git a/js/Branching/MUX_f.js b/js/Branching/MUX_f.js
index 52bb4318..5d0bdf43 100644
--- a/js/Branching/MUX_f.js
+++ b/js/Branching/MUX_f.js
@@ -8,7 +8,7 @@ function MUX_f() {
         this.model.out = new ScilabDouble([0]);
         this.model.ipar = new ScilabDouble([this.in1]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.exprs = string(this.in1);
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"MUX_f\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([0.5,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/Branching/MUX_f.pickle b/js/Branching/MUX_f.pickle
index b8a51212..e89840ef 100644
--- a/js/Branching/MUX_f.pickle
+++ b/js/Branching/MUX_f.pickle
@@ -47,7 +47,7 @@ p13
 g4
 sS'model.dep_ut'
 p14
-S'vector'
+S'vector_boolean'
 p15
 sS'exprs'
 p16
@@ -56,28 +56,29 @@ sS'x.model'
 p17
 NsS'gr_i'
 p18
-g15
-sS'model.in'
+S'vector'
 p19
-g15
-sS'graphics'
+sS'model.in'
 p20
+g19
+sS'graphics'
+p21
 g10
 sS'y'
-p21
-g15
-sS'x'
 p22
-NsS'model'
+g19
+sS'x'
 p23
+NsS'model'
+p24
 g10
 sS'model.ipar'
-p24
+p25
 g4
 sS'typ'
-p25
-g15
-sS'nout'
 p26
+g19
+sS'nout'
+p27
 g4
 s.
\ No newline at end of file
diff --git a/js/Branching/M_SWITCH.js b/js/Branching/M_SWITCH.js
index 1e9ceb39..843e56a3 100644
--- a/js/Branching/M_SWITCH.js
+++ b/js/Branching/M_SWITCH.js
@@ -10,7 +10,7 @@ function M_SWITCH() {
         this.model.out = new ScilabDouble([-1]);
         this.model.ipar = new ScilabDouble(ipar);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.exprs = [[string(this.nin)],[string(ipar)]];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"M_SWITCH\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2.5,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/Branching/M_SWITCH.pickle b/js/Branching/M_SWITCH.pickle
index 46a2872c..9cfd3442 100644
--- a/js/Branching/M_SWITCH.pickle
+++ b/js/Branching/M_SWITCH.pickle
@@ -78,25 +78,26 @@ S'string'
 p23
 sS'model.dep_ut'
 p24
-g10
-sS'exprs'
+S'vector_boolean'
 p25
+sS'exprs'
+p26
 g5
 sS'gr_i'
-p26
+p27
 g10
 sS'ipar'
-p27
+p28
 g5
 sS'y'
-p28
+p29
 g10
 sS'x'
-p29
-NsS'model'
 p30
+NsS'model'
+p31
 g2
 sS'ot'
-p31
+p32
 g8
 s.
\ No newline at end of file
diff --git a/js/Branching/NRMSOM_f.js b/js/Branching/NRMSOM_f.js
index 8c56f5d1..6310a88c 100644
--- a/js/Branching/NRMSOM_f.js
+++ b/js/Branching/NRMSOM_f.js
@@ -8,7 +8,7 @@ function NRMSOM_f() {
         this.model.in = new ScilabDouble(in1);
         this.model.out = new ScilabDouble([-1]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.exprs = [string(this.nin)];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"NRMSOM_f\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([.2,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/Branching/NRMSOM_f.pickle b/js/Branching/NRMSOM_f.pickle
index e0d55699..011b8839 100644
--- a/js/Branching/NRMSOM_f.pickle
+++ b/js/Branching/NRMSOM_f.pickle
@@ -46,31 +46,32 @@ S'matrix'
 p12
 sS'model.dep_ut'
 p13
-S'vector'
+S'vector_boolean'
 p14
 sS'exprs'
 p15
-g14
-sS'x.model'
+S'vector'
 p16
-NsS'gr_i'
+sS'x.model'
 p17
-g14
-sS'model.in'
+NsS'gr_i'
 p18
+g16
+sS'model.in'
+p19
 g12
 sS'graphics'
-p19
+p20
 g8
 sS'y'
-p20
-g14
-sS'x'
 p21
-NsS'model'
+g16
+sS'x'
 p22
+NsS'model'
+p23
 g8
 sS'typ'
-p23
-g14
+p24
+g16
 s.
\ No newline at end of file
diff --git a/js/Branching/RELAY_f.js b/js/Branching/RELAY_f.js
index 0e348a7c..c55047f1 100644
--- a/js/Branching/RELAY_f.js
+++ b/js/Branching/RELAY_f.js
@@ -12,7 +12,7 @@ function RELAY_f() {
         this.model.dstate = new ScilabDouble([i0]);
         this.model.blocktype = new ScilabString(["c"]);
         this.model.firing = new ScilabDouble([]);
-        this.model.dep_ut = new ScilabDouble([true,true]);
+        this.model.dep_ut = new ScilabBoolean([true,true]);
         this.exprs = [[string(this.nin)],[string(i0+1)]];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"RELAY_f\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/Branching/RELAY_f.pickle b/js/Branching/RELAY_f.pickle
index 9103134c..ef5f9ec9 100644
--- a/js/Branching/RELAY_f.pickle
+++ b/js/Branching/RELAY_f.pickle
@@ -74,21 +74,22 @@ S'string'
 p22
 sS'model.dep_ut'
 p23
-g11
-sS'exprs'
+S'vector_boolean'
 p24
+sS'exprs'
+p25
 g17
 sS'gr_i'
-p25
+p26
 g11
 sS'ipar'
-p26
-NsS'y'
 p27
+NsS'y'
+p28
 g11
 sS'x'
-p28
-NsS'model'
 p29
+NsS'model'
+p30
 g4
 s.
\ No newline at end of file
diff --git a/js/Branching/SCALAR2VECTOR.js b/js/Branching/SCALAR2VECTOR.js
index a78d2fdc..9727f4d0 100644
--- a/js/Branching/SCALAR2VECTOR.js
+++ b/js/Branching/SCALAR2VECTOR.js
@@ -7,7 +7,7 @@ function SCALAR2VECTOR() {
         this.model.out = new ScilabDouble([this.nout]);
         this.model.in = new ScilabDouble([1]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.exprs = [string([this.nout])];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"SCALAR2VECTOR\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([3,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/Branching/SCALAR2VECTOR.pickle b/js/Branching/SCALAR2VECTOR.pickle
index 95f52eb3..2b404522 100644
--- a/js/Branching/SCALAR2VECTOR.pickle
+++ b/js/Branching/SCALAR2VECTOR.pickle
@@ -44,34 +44,35 @@ sS'graphics.exprs'
 p12
 NsS'model.dep_ut'
 p13
-S'vector'
+S'vector_boolean'
 p14
 sS'exprs'
 p15
-g14
-sS'x.model'
+S'vector'
 p16
-NsS'gr_i'
+sS'x.model'
 p17
-g14
-sS'model.in'
+NsS'gr_i'
 p18
+g16
+sS'model.in'
+p19
 g4
 sS'graphics'
-p19
+p20
 g10
 sS'y'
-p20
-g14
-sS'x'
 p21
-NsS'model'
+g16
+sS'x'
 p22
+NsS'model'
+p23
 g10
 sS'typ'
-p23
-g14
-sS'nout'
 p24
+g16
+sS'nout'
+p25
 g4
 s.
\ No newline at end of file
diff --git a/js/Branching/SELECT_f.js b/js/Branching/SELECT_f.js
index ec241d1a..ef371a9f 100644
--- a/js/Branching/SELECT_f.js
+++ b/js/Branching/SELECT_f.js
@@ -11,7 +11,7 @@ function SELECT_f() {
         this.model.evtin = new ScilabDouble([ones(in1)]);
         this.model.dstate = new ScilabDouble([this.z0]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.exprs = [[string(this.nin)],[string(this.z0+1)]];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"SELECT_f\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/Branching/SELECT_f.pickle b/js/Branching/SELECT_f.pickle
index 00b654cc..b09ecfbf 100644
--- a/js/Branching/SELECT_f.pickle
+++ b/js/Branching/SELECT_f.pickle
@@ -51,7 +51,7 @@ S'matrix'
 p13
 sS'model.dep_ut'
 p14
-S'vector'
+S'vector_boolean'
 p15
 sS'exprs'
 p16
@@ -60,29 +60,30 @@ sS'x.model'
 p17
 NsS'gr_i'
 p18
-g15
-sS'z0'
+S'vector'
 p19
+sS'z0'
+p20
 g4
 sS'model.in'
-p20
+p21
 g13
 sS'graphics'
-p21
+p22
 g8
 sS'y'
-p22
-g15
-sS'x'
 p23
-NsS'model'
+g19
+sS'x'
 p24
+NsS'model'
+p25
 g8
 sS'typ'
-p25
-g15
-sS'model.blocktype'
 p26
-S'string'
+g19
+sS'model.blocktype'
 p27
+S'string'
+p28
 s.
\ No newline at end of file
diff --git a/js/Branching/SELECT_m.js b/js/Branching/SELECT_m.js
index ad79cc27..7690d04d 100644
--- a/js/Branching/SELECT_m.js
+++ b/js/Branching/SELECT_m.js
@@ -19,7 +19,7 @@ function SELECT_m() {
         this.model.evtin = new ScilabDouble([ones(this.nin,1)]);
         this.model.dstate = new ScilabDouble([this.z0]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.exprs = [[sci2exp(1)],[sci2exp(this.nin)],[sci2exp(this.z0)]];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"SELECT_m\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([3,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/Branching/SELECT_m.pickle b/js/Branching/SELECT_m.pickle
index f4d96d76..e4d06d0c 100644
--- a/js/Branching/SELECT_m.pickle
+++ b/js/Branching/SELECT_m.pickle
@@ -109,22 +109,23 @@ p34
 g7
 sS'model.dep_ut'
 p35
-g11
-sS'exprs'
+S'vector_boolean'
 p36
+sS'exprs'
+p37
 g13
 sS'gr_i'
-p37
+p38
 g11
 sS'y'
-p38
+p39
 g11
 sS'x'
-p39
-NsS'model'
 p40
+NsS'model'
+p41
 g4
 sS'ot'
-p41
+p42
 g11
 s.
\ No newline at end of file
diff --git a/js/Branching/SELF_SWITCH.pickle b/js/Branching/SELF_SWITCH.pickle
index 55184003..4353efb2 100644
--- a/js/Branching/SELF_SWITCH.pickle
+++ b/js/Branching/SELF_SWITCH.pickle
@@ -27,7 +27,7 @@ S'double'
 p4
 sS'x.model.dep_ut'
 p5
-S'vector'
+S'vector_boolean'
 p6
 sS'diagram.objs[1-1].graphics.pout'
 p7
@@ -53,92 +53,93 @@ p14
 g2
 sS'x.graphics.gr_i'
 p15
-g6
-sS'x.graphics.pout'
+S'vector'
 p16
+sS'x.graphics.pout'
+p17
 g4
 sS'diagram.objs[3-1].graphics.pout'
-p17
+p18
 g4
 sS'x.model.blocktype'
-p18
+p19
 g9
 sS'diagram.objs[2-1].graphics.pin'
-p19
+p20
 g4
 sS'diagram.objs[7-1]'
-p20
+p21
 g4
 sS'diagram.objs[6-1]'
-p21
+p22
 g4
 sS'diagram.objs[5-1]'
-p22
+p23
 g4
 sS'x.graphics.in_implicit'
-p23
-g6
-sS'diagram.objs[3-1].model.rpar'
 p24
+g16
+sS'diagram.objs[3-1].model.rpar'
+p25
 g4
 sS'diagram.objs[4-1]'
-p25
+p26
 g2
 sS'x.graphics.in_style'
-p26
+p27
 g9
 sS'stateOpen'
-p27
-S'boolean'
 p28
-sS'x.graphics.out_implicit'
+S'boolean'
 p29
-g6
-sS'diagram.objs[4-1].graphics.pout'
+sS'x.graphics.out_implicit'
 p30
+g16
+sS'diagram.objs[4-1].graphics.pout'
+p31
 g4
 sS'diagram'
-p31
+p32
 g4
 sS'x.graphics.pin'
-p32
+p33
 g4
 sS'x.model.opar'
-p33
-S'list'
 p34
-sS'typ'
+S'list'
 p35
-g34
-sS'x.model.sim'
+sS'typ'
 p36
+g35
+sS'x.model.sim'
+p37
 g9
 sS'diagram.objs[4-1].graphics.pin'
-p37
-g6
-sS'x.graphics.style'
 p38
+g16
+sS'x.graphics.style'
+p39
 g9
 sS'diagram.objs[3-1].graphics.exprs'
-p39
+p40
 g9
 sS'x.model.in'
-p40
+p41
 g4
 sS'x.gui'
-p41
+p42
 g9
 sS'x.graphics.sz'
-p42
-g6
-sS'diagram.objs[4-1].graphics.exprs'
 p43
-S'matrix'
+g16
+sS'diagram.objs[4-1].graphics.exprs'
 p44
-sS'y'
+S'matrix'
 p45
+sS'y'
+p46
 g4
 sS'x'
-p46
+p47
 g4
 s.
\ No newline at end of file
diff --git a/js/Branching/SWITCH2.js b/js/Branching/SWITCH2.js
index dc97fdbc..f4363888 100644
--- a/js/Branching/SWITCH2.js
+++ b/js/Branching/SWITCH2.js
@@ -14,7 +14,7 @@ function SWITCH2() {
         this.model.nzcross = new ScilabDouble([this.nzz]);
         this.model.nmode = new ScilabDouble([1]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.exprs = [[string(ipar)],[string(rpar)],[string(this.nzz)]];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"SWITCH2\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/Branching/SWITCH2.pickle b/js/Branching/SWITCH2.pickle
index 34ad8f7d..4f8888b6 100644
--- a/js/Branching/SWITCH2.pickle
+++ b/js/Branching/SWITCH2.pickle
@@ -36,7 +36,7 @@ sS'x.model'
 p6
 NsS'model.dep_ut'
 p7
-S'vector'
+S'vector_boolean'
 p8
 sS'model.out'
 p9
@@ -46,57 +46,58 @@ p10
 g2
 sS'typ'
 p11
-g8
-sS'model.sim'
+S'vector'
 p12
-S'list'
+sS'model.sim'
 p13
-sS'model.nmode'
+S'list'
 p14
+sS'model.nmode'
+p15
 g5
 sS'model.rpar'
-p15
+p16
 g5
 sS'in1'
-p16
-S'matrix'
 p17
-sS'model.in'
+S'matrix'
 p18
-g17
-sS'graphics.exprs'
+sS'model.in'
 p19
-NsS'model.ipar'
+g18
+sS'graphics.exprs'
 p20
-g8
-sS'model.nzcross'
+NsS'model.ipar'
 p21
+g12
+sS'model.nzcross'
+p22
 g5
 sS'model.blocktype'
-p22
-S'string'
 p23
-sS'nzz'
+S'string'
 p24
+sS'nzz'
+p25
 g5
 sS'rule'
-p25
+p26
 g5
 sS'exprs'
-p26
-g17
-sS'gr_i'
 p27
-g8
-sS'ipar'
+g18
+sS'gr_i'
 p28
-g8
-sS'y'
+g12
+sS'ipar'
 p29
-g8
-sS'x'
+g12
+sS'y'
 p30
-NsS'model'
+g12
+sS'x'
 p31
+NsS'model'
+p32
 g2
 s.
\ No newline at end of file
diff --git a/js/Branching/SWITCH2_m.js b/js/Branching/SWITCH2_m.js
index 211b8a1a..e3f2313a 100644
--- a/js/Branching/SWITCH2_m.js
+++ b/js/Branching/SWITCH2_m.js
@@ -17,7 +17,7 @@ function SWITCH2_m() {
         this.model.nzcross = new ScilabDouble([this.nzz]);
         this.model.nmode = new ScilabDouble([1]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.exprs = [[sci2exp(1)],[string(ipar)],[string(rpar)],[string(this.nzz)]];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"SWITCH2_m\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/Branching/SWITCH2_m.pickle b/js/Branching/SWITCH2_m.pickle
index 9bdd61dc..686b6898 100644
--- a/js/Branching/SWITCH2_m.pickle
+++ b/js/Branching/SWITCH2_m.pickle
@@ -39,7 +39,7 @@ p6
 g2
 sS'model.dep_ut'
 p7
-S'vector'
+S'vector_boolean'
 p8
 sS'model.out'
 p9
@@ -48,84 +48,85 @@ sS'it[3-1]'
 p10
 NsS'out'
 p11
-g8
-sS'model.in2'
+S'vector'
 p12
-S'matrix'
+sS'model.in2'
 p13
-sS'model.intyp'
+S'matrix'
 p14
+sS'model.intyp'
+p15
 g5
 sS'x.graphics'
-p15
+p16
 g2
 sS'it[2-1]'
-p16
+p17
 g5
 sS'typ'
-p17
-g8
-sS'model.sim'
 p18
-S'list'
+g12
+sS'model.sim'
 p19
-sS'model.out2'
+S'list'
 p20
+sS'model.out2'
+p21
 g5
 sS'model.nmode'
-p21
+p22
 g5
 sS'model.rpar'
-p22
+p23
 g5
 sS'in1'
-p23
-g8
-sS'model.outtyp'
 p24
+g12
+sS'model.outtyp'
+p25
 g5
 sS'model.in'
-p25
-g13
-sS'graphics.exprs'
 p26
-NsS'model.ipar'
+g14
+sS'graphics.exprs'
 p27
-g8
-sS'model.nzcross'
+NsS'model.ipar'
 p28
+g12
+sS'model.nzcross'
+p29
 g5
 sS'ok'
-p29
-S'boolean'
 p30
-sS'model.blocktype'
+S'boolean'
 p31
-S'string'
+sS'model.blocktype'
 p32
-sS'nzz'
+S'string'
 p33
+sS'nzz'
+p34
 g5
 sS'rule'
-p34
+p35
 g5
 sS'exprs'
-p35
-g13
-sS'gr_i'
 p36
-g8
-sS'ipar'
+g14
+sS'gr_i'
 p37
-g8
-sS'y'
+g12
+sS'ipar'
 p38
-g8
-sS'x'
+g12
+sS'y'
 p39
-NsS'model'
+g12
+sS'x'
 p40
+NsS'model'
+p41
 g2
 sS'it[1-1]'
-p41
+p42
 Ns.
\ No newline at end of file
diff --git a/js/Branching/SWITCH_f.js b/js/Branching/SWITCH_f.js
index 151ec1a6..39ab5654 100644
--- a/js/Branching/SWITCH_f.js
+++ b/js/Branching/SWITCH_f.js
@@ -11,7 +11,7 @@ function SWITCH_f() {
         this.model.ipar = new ScilabDouble([i0]);
         this.model.blocktype = new ScilabString(["c"]);
         this.model.firing = new ScilabDouble([]);
-        this.model.dep_ut = new ScilabDouble([true,true]);
+        this.model.dep_ut = new ScilabBoolean([true,true]);
         this.exprs = [[string(this.nin)],[string(i0+1)]];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"SWITCH_f\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/Branching/SWITCH_f.pickle b/js/Branching/SWITCH_f.pickle
index c9faffa8..e9f05526 100644
--- a/js/Branching/SWITCH_f.pickle
+++ b/js/Branching/SWITCH_f.pickle
@@ -71,21 +71,22 @@ S'string'
 p21
 sS'model.dep_ut'
 p22
-g9
-sS'exprs'
+S'vector_boolean'
 p23
+sS'exprs'
+p24
 g15
 sS'gr_i'
-p24
+p25
 g9
 sS'ipar'
-p25
-NsS'y'
 p26
+NsS'y'
+p27
 g9
 sS'x'
-p27
-NsS'model'
 p28
+NsS'model'
+p29
 g2
 s.
\ No newline at end of file
diff --git a/js/Electrical/CCS.js b/js/Electrical/CCS.js
index a28ddf88..d42829ae 100644
--- a/js/Electrical/CCS.js
+++ b/js/Electrical/CCS.js
@@ -39,7 +39,7 @@ function CCS() {
         this.exprs = [];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"CCS\",sz(1),sz(2));"]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([false,true]);
+        this.model.dep_ut = new ScilabBoolean([false,true]);
         mo.model = ModelName;
         this.model.equations = new ScilabDouble([mo]);
         this.model.in = new ScilabDouble([ones(size(MI,"*"),1)]);
diff --git a/js/Electrical/CCS.pickle b/js/Electrical/CCS.pickle
index e1251121..e4144780 100644
--- a/js/Electrical/CCS.pickle
+++ b/js/Electrical/CCS.pickle
@@ -92,26 +92,27 @@ p29
 g11
 sS'model.dep_ut'
 p30
-g6
-sS'exprs'
+S'vector_boolean'
 p31
+sS'exprs'
+p32
 g6
 sS'gr_i'
-p32
+p33
 g6
 sS'PortName'
-p33
+p34
 g11
 sS'x'
-p34
+p35
 g2
 sS'model'
-p35
+p36
 g2
 sS'ParametersName'
-p36
+p37
 g6
 sS'mo'
-p37
+p38
 g8
 s.
\ No newline at end of file
diff --git a/js/Electrical/CVS.js b/js/Electrical/CVS.js
index 0896afe9..845ee04d 100644
--- a/js/Electrical/CVS.js
+++ b/js/Electrical/CVS.js
@@ -39,7 +39,7 @@ function CVS() {
         this.exprs = [];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"CVS\",sz(1),sz(2));"]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([false,true]);
+        this.model.dep_ut = new ScilabBoolean([false,true]);
         mo.model = ModelName;
         this.model.equations = new ScilabDouble([mo]);
         this.model.in = new ScilabDouble([ones(size(MI,"*"),1)]);
diff --git a/js/Electrical/CVS.pickle b/js/Electrical/CVS.pickle
index e1251121..e4144780 100644
--- a/js/Electrical/CVS.pickle
+++ b/js/Electrical/CVS.pickle
@@ -92,26 +92,27 @@ p29
 g11
 sS'model.dep_ut'
 p30
-g6
-sS'exprs'
+S'vector_boolean'
 p31
+sS'exprs'
+p32
 g6
 sS'gr_i'
-p32
+p33
 g6
 sS'PortName'
-p33
+p34
 g11
 sS'x'
-p34
+p35
 g2
 sS'model'
-p35
+p36
 g2
 sS'ParametersName'
-p36
+p37
 g6
 sS'mo'
-p37
+p38
 g8
 s.
\ No newline at end of file
diff --git a/js/Electrical/Capacitor.js b/js/Electrical/Capacitor.js
index f6f5f7b8..c542eb02 100644
--- a/js/Electrical/Capacitor.js
+++ b/js/Electrical/Capacitor.js
@@ -7,7 +7,7 @@ function Capacitor() {
         this.model.rpar = new ScilabDouble([this.C],[this.v]);
         this.model.sim = new ScilabString(["Capacitor"]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         var mo = modelica();
         mo.model = "Capacitor";
         mo.inputs = "p";
diff --git a/js/Electrical/Capacitor.pickle b/js/Electrical/Capacitor.pickle
index 8afd2cda..8e48a96f 100644
--- a/js/Electrical/Capacitor.pickle
+++ b/js/Electrical/Capacitor.pickle
@@ -85,25 +85,26 @@ p26
 g2
 sS'model.dep_ut'
 p27
-g12
-sS'model.equations.parameters[2-1]'
+S'vector_boolean'
 p28
+sS'model.equations.parameters[2-1]'
+p29
 g14
 sS'exprs'
-p29
+p30
 g5
 sS'gr_i'
-p30
+p31
 g12
 sS'v'
-p31
+p32
 g8
 sS'y'
-p32
+p33
 g12
 sS'x'
-p33
-NsS'model'
 p34
+NsS'model'
+p35
 g2
 s.
\ No newline at end of file
diff --git a/js/Electrical/ConstantVoltage.js b/js/Electrical/ConstantVoltage.js
index d2f80fb1..b63e2cc1 100644
--- a/js/Electrical/ConstantVoltage.js
+++ b/js/Electrical/ConstantVoltage.js
@@ -8,7 +8,7 @@ function ConstantVoltage() {
         this.model.out = new ScilabDouble([1]);
         this.model.sim = new ScilabString(["ConstantVoltage"]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([false,false]);
+        this.model.dep_ut = new ScilabBoolean([false,false]);
         var mo = modelica();
         mo.model = "ConstantVoltage";
         mo.inputs = "p";
diff --git a/js/Electrical/ConstantVoltage.pickle b/js/Electrical/ConstantVoltage.pickle
index 7a66a82b..f05caaee 100644
--- a/js/Electrical/ConstantVoltage.pickle
+++ b/js/Electrical/ConstantVoltage.pickle
@@ -82,22 +82,23 @@ p25
 g8
 sS'model.dep_ut'
 p26
-g13
-sS'model.equations.parameters[2-1]'
+S'vector_boolean'
 p27
+sS'model.equations.parameters[2-1]'
+p28
 g15
 sS'exprs'
-p28
+p29
 g5
 sS'gr_i'
-p29
+p30
 g13
 sS'y'
-p30
+p31
 g13
 sS'x'
-p31
-NsS'model'
 p32
+NsS'model'
+p33
 g2
 s.
\ No newline at end of file
diff --git a/js/Electrical/CurrentSensor.js b/js/Electrical/CurrentSensor.js
index c0468b36..a2f3b791 100644
--- a/js/Electrical/CurrentSensor.js
+++ b/js/Electrical/CurrentSensor.js
@@ -6,7 +6,7 @@ function CurrentSensor() {
         this.model.out = new ScilabDouble([1],[1]);
         this.model.sim = new ScilabString(["CurrentSensor"]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         var mo = modelica();
         mo.model = "CurrentSensor";
         mo.inputs = "p";
diff --git a/js/Electrical/CurrentSensor.pickle b/js/Electrical/CurrentSensor.pickle
index 7cc82643..152bc012 100644
--- a/js/Electrical/CurrentSensor.pickle
+++ b/js/Electrical/CurrentSensor.pickle
@@ -45,32 +45,33 @@ p12
 g2
 sS'model.dep_ut'
 p13
-g7
-sS'model.out'
+S'vector_boolean'
 p14
+sS'model.out'
+p15
 g9
 sS'gr_i'
-p15
+p16
 g7
 sS'x.graphics.in_implicit'
-p16
+p17
 g7
 sS'model.in'
-p17
+p18
 g4
 sS'y'
-p18
+p19
 g7
 sS'x'
-p19
-NsS'model'
 p20
-S'object'
+NsS'model'
 p21
-sS'typ'
+S'object'
 p22
+sS'typ'
+p23
 g7
 sS'mo.outputs'
-p23
+p24
 g9
 s.
\ No newline at end of file
diff --git a/js/Electrical/Diode.js b/js/Electrical/Diode.js
index 65e930f2..5cd03621 100644
--- a/js/Electrical/Diode.js
+++ b/js/Electrical/Diode.js
@@ -11,7 +11,7 @@ function Diode() {
         this.model.out = new ScilabDouble([1]);
         this.model.sim = new ScilabString(["Diode"]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         var mo = modelica();
         mo.model = "Diode";
         mo.inputs = "p";
diff --git a/js/Electrical/Diode.pickle b/js/Electrical/Diode.pickle
index 10292bf2..786733de 100644
--- a/js/Electrical/Diode.pickle
+++ b/js/Electrical/Diode.pickle
@@ -98,22 +98,23 @@ p29
 g5
 sS'model.dep_ut'
 p30
-g12
-sS'exprs'
+S'vector_boolean'
 p31
+sS'exprs'
+p32
 g10
 sS'gr_i'
-p32
+p33
 g12
 sS'Vt'
-p33
+p34
 g5
 sS'y'
-p34
+p35
 g12
 sS'x'
-p35
-NsS'model'
 p36
+NsS'model'
+p37
 g2
 s.
\ No newline at end of file
diff --git a/js/Electrical/Ground.js b/js/Electrical/Ground.js
index dc6565bc..6674fde9 100644
--- a/js/Electrical/Ground.js
+++ b/js/Electrical/Ground.js
@@ -6,7 +6,7 @@ function Ground() {
         this.model.out = new ScilabDouble([]);
         this.model.sim = new ScilabString(["Ground"]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         var mo = modelica();
         mo.model = "Ground";
         mo.inputs = "p";
diff --git a/js/Electrical/Ground.pickle b/js/Electrical/Ground.pickle
index fd8415fa..c429dc77 100644
--- a/js/Electrical/Ground.pickle
+++ b/js/Electrical/Ground.pickle
@@ -44,29 +44,30 @@ p11
 g2
 sS'model.dep_ut'
 p12
-g8
-sS'model.out'
+S'vector_boolean'
 p13
+sS'model.out'
+p14
 g8
 sS'gr_i'
-p14
+p15
 g8
 sS'x.graphics.in_implicit'
-p15
+p16
 g8
 sS'model.in'
-p16
+p17
 g8
 sS'y'
-p17
+p18
 g8
 sS'x'
-p18
-NsS'model'
 p19
-S'object'
+NsS'model'
 p20
-sS'typ'
+S'object'
 p21
+sS'typ'
+p22
 g8
 s.
\ No newline at end of file
diff --git a/js/Electrical/Gyrator.js b/js/Electrical/Gyrator.js
index 4f0a53fc..9aeea7ab 100644
--- a/js/Electrical/Gyrator.js
+++ b/js/Electrical/Gyrator.js
@@ -39,7 +39,7 @@ function Gyrator() {
         this.exprs = [["1"],["1"]];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"Gyrator\",sz(1),sz(2));"]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([false,true]);
+        this.model.dep_ut = new ScilabBoolean([false,true]);
         mo.model = ModelName;
         this.model.equations = new ScilabDouble([mo]);
         this.model.in = new ScilabDouble([ones(size(MI,"*"),1)]);
diff --git a/js/Electrical/Gyrator.pickle b/js/Electrical/Gyrator.pickle
index f219c232..6ae47a7e 100644
--- a/js/Electrical/Gyrator.pickle
+++ b/js/Electrical/Gyrator.pickle
@@ -105,25 +105,26 @@ p32
 g8
 sS'model.dep_ut'
 p33
-g20
-sS'exprs'
+S'vector_boolean'
 p34
+sS'exprs'
+p35
 g8
 sS'x.graphics.exprs'
-p35
-NsS'PortName'
 p36
+NsS'PortName'
+p37
 g8
 sS'x'
-p37
+p38
 g4
 sS'model'
-p38
+p39
 g4
 sS'ParametersName'
-p39
+p40
 g8
 sS'MO'
-p40
+p41
 g8
 s.
\ No newline at end of file
diff --git a/js/Electrical/IdealTransformer.js b/js/Electrical/IdealTransformer.js
index 962bfdcc..f1df4307 100644
--- a/js/Electrical/IdealTransformer.js
+++ b/js/Electrical/IdealTransformer.js
@@ -39,7 +39,7 @@ function IdealTransformer() {
         this.exprs = ["1"];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"IdealTransformer\",sz(1),sz(2));"]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([false,true]);
+        this.model.dep_ut = new ScilabBoolean([false,true]);
         mo.model = ModelName;
         this.model.equations = new ScilabDouble([mo]);
         this.model.in = new ScilabDouble([ones(size(MI,"*"),1)]);
diff --git a/js/Electrical/IdealTransformer.pickle b/js/Electrical/IdealTransformer.pickle
index 1b921a73..2228b43d 100644
--- a/js/Electrical/IdealTransformer.pickle
+++ b/js/Electrical/IdealTransformer.pickle
@@ -103,25 +103,26 @@ p32
 g14
 sS'model.dep_ut'
 p33
-g8
-sS'exprs'
+S'vector_boolean'
 p34
+sS'exprs'
+p35
 g8
 sS'x.graphics.exprs'
-p35
-NsS'PortName'
 p36
+NsS'PortName'
+p37
 g14
 sS'x'
-p37
+p38
 g4
 sS'model'
-p38
+p39
 g4
 sS'ParametersName'
-p39
+p40
 g8
 sS'MO'
-p40
+p41
 g14
 s.
\ No newline at end of file
diff --git a/js/Electrical/Inductor.js b/js/Electrical/Inductor.js
index 13b55641..1028683b 100644
--- a/js/Electrical/Inductor.js
+++ b/js/Electrical/Inductor.js
@@ -8,7 +8,7 @@ function Inductor() {
         this.model.rpar = new ScilabDouble([this.L]);
         this.model.sim = new ScilabString(["Inductor"]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         var mo = modelica();
         mo.model = "Inductor";
         mo.inputs = "p";
diff --git a/js/Electrical/Inductor.pickle b/js/Electrical/Inductor.pickle
index 6d73f4a8..fa521d31 100644
--- a/js/Electrical/Inductor.pickle
+++ b/js/Electrical/Inductor.pickle
@@ -82,22 +82,23 @@ p25
 g16
 sS'model.dep_ut'
 p26
-g8
-sS'model.equations.parameters[2-1]'
+S'vector_boolean'
 p27
+sS'model.equations.parameters[2-1]'
+p28
 g13
 sS'exprs'
-p28
+p29
 g5
 sS'gr_i'
-p29
+p30
 g8
 sS'y'
-p30
+p31
 g8
 sS'x'
-p31
-NsS'model'
 p32
+NsS'model'
+p33
 g2
 s.
\ No newline at end of file
diff --git a/js/Electrical/MOTOR.js b/js/Electrical/MOTOR.js
index 1cf40079..6ab8def6 100644
--- a/js/Electrical/MOTOR.js
+++ b/js/Electrical/MOTOR.js
@@ -6,7 +6,7 @@ function MOTOR() {
         this.model.in = new ScilabDouble([1]);
         this.model.sim = new ScilabString(["motor"]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"MOTOR\",sz(1),sz(2));"]);
         this.exprs = "";
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/Electrical/MOTOR.pickle b/js/Electrical/MOTOR.pickle
index 9ea67544..fc3dbc05 100644
--- a/js/Electrical/MOTOR.pickle
+++ b/js/Electrical/MOTOR.pickle
@@ -31,30 +31,31 @@ S'matrix'
 p6
 sS'model.dep_ut'
 p7
-S'vector'
+S'vector_boolean'
 p8
 sS'model.out'
 p9
 g6
 sS'gr_i'
 p10
-g8
-sS'x.graphics.in_implicit'
+S'vector'
 p11
-g8
-sS'model.in'
+sS'x.graphics.in_implicit'
 p12
-g8
-sS'y'
+g11
+sS'model.in'
 p13
-g8
-sS'x'
+g11
+sS'y'
 p14
-NsS'model'
+g11
+sS'x'
 p15
-S'object'
+NsS'model'
 p16
-sS'typ'
+S'object'
 p17
-g8
+sS'typ'
+p18
+g11
 s.
\ No newline at end of file
diff --git a/js/Electrical/NMOS.js b/js/Electrical/NMOS.js
index 2b8792b1..ce637283 100644
--- a/js/Electrical/NMOS.js
+++ b/js/Electrical/NMOS.js
@@ -13,7 +13,7 @@ function NMOS() {
         this.RDS = 1.e+7;
         this.model.sim = new ScilabString(["NMOS"]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         var mo = modelica();
         mo.model = "NMOS";
         mo.outputs = [["D"],["B"],["S"]];
diff --git a/js/Electrical/NMOS.pickle b/js/Electrical/NMOS.pickle
index 40c50c53..7201b86f 100644
--- a/js/Electrical/NMOS.pickle
+++ b/js/Electrical/NMOS.pickle
@@ -117,25 +117,26 @@ p32
 g4
 sS'model.dep_ut'
 p33
-g16
-sS'model.equations.parameters[2-1]'
+S'vector_boolean'
 p34
+sS'model.equations.parameters[2-1]'
+p35
 g18
 sS'exprs'
-p35
+p36
 g23
 sS'gr_i'
-p36
+p37
 g16
 sS'Vt'
-p37
+p38
 g2
 sS'y'
-p38
+p39
 g16
 sS'x'
-p39
-NsS'model'
 p40
+NsS'model'
+p41
 g4
 s.
\ No newline at end of file
diff --git a/js/Electrical/NPN.js b/js/Electrical/NPN.js
index f86ae303..cd19be1e 100644
--- a/js/Electrical/NPN.js
+++ b/js/Electrical/NPN.js
@@ -39,7 +39,7 @@ function NPN() {
         this.exprs = [["50"],["0.1"],["1.e-16"],["0.02"],["0.12e-9"],["5e-9"],["1e-12"],["0.4e-12"],["0.5e-12"],["0.8"],["0.4"],["0.8"],["0.333"],["1e-15"],["1e-15"],["0.02585"],["40"]];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"NPN\",sz(1),sz(2));"]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([false,true]);
+        this.model.dep_ut = new ScilabBoolean([false,true]);
         mo.model = ModelName;
         this.model.equations = new ScilabDouble([mo]);
         this.model.in = new ScilabDouble([ones(size(MI,"*"),1)]);
diff --git a/js/Electrical/NPN.pickle b/js/Electrical/NPN.pickle
index d473e586..1fb6d728 100644
--- a/js/Electrical/NPN.pickle
+++ b/js/Electrical/NPN.pickle
@@ -135,25 +135,26 @@ p32
 g8
 sS'model.dep_ut'
 p33
-g20
-sS'exprs'
+S'vector_boolean'
 p34
+sS'exprs'
+p35
 g8
 sS'x.graphics.exprs'
-p35
-NsS'PortName'
 p36
+NsS'PortName'
+p37
 g8
 sS'x'
-p37
+p38
 g4
 sS'model'
-p38
+p39
 g4
 sS'ParametersName'
-p39
+p40
 g8
 sS'MO'
-p40
+p41
 g8
 s.
\ No newline at end of file
diff --git a/js/Electrical/OpAmp.js b/js/Electrical/OpAmp.js
index 00bbdc6a..e93e98cd 100644
--- a/js/Electrical/OpAmp.js
+++ b/js/Electrical/OpAmp.js
@@ -6,7 +6,7 @@ function OpAmp() {
         this.model = scicos_model();
         this.model.sim = new ScilabString(["OpAmp"]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         var mo = modelica();
         mo.model = this.model.sim;
         mo.inputs = [["in_p"],["in_n"]];
diff --git a/js/Electrical/OpAmp.pickle b/js/Electrical/OpAmp.pickle
index f8d3e7a6..bb3307a5 100644
--- a/js/Electrical/OpAmp.pickle
+++ b/js/Electrical/OpAmp.pickle
@@ -90,22 +90,23 @@ p27
 g2
 sS'model.dep_ut'
 p28
-g18
-sS'model.equations.parameters[2-1]'
+S'vector_boolean'
 p29
+sS'model.equations.parameters[2-1]'
+p30
 g14
 sS'exprs'
-p30
+p31
 g5
 sS'gr_i'
-p31
+p32
 g18
 sS'y'
-p32
+p33
 g18
 sS'x'
-p33
-NsS'model'
 p34
+NsS'model'
+p35
 g2
 s.
\ No newline at end of file
diff --git a/js/Electrical/PMOS.js b/js/Electrical/PMOS.js
index 81ffddc7..b0f62361 100644
--- a/js/Electrical/PMOS.js
+++ b/js/Electrical/PMOS.js
@@ -13,7 +13,7 @@ function PMOS() {
         this.RDS = 1.e+7;
         this.model.sim = new ScilabString(["PMOS"]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         var mo = modelica();
         mo.model = "PMOS";
         mo.outputs = [["D"],["B"],["S"]];
diff --git a/js/Electrical/PMOS.pickle b/js/Electrical/PMOS.pickle
index 40c50c53..7201b86f 100644
--- a/js/Electrical/PMOS.pickle
+++ b/js/Electrical/PMOS.pickle
@@ -117,25 +117,26 @@ p32
 g4
 sS'model.dep_ut'
 p33
-g16
-sS'model.equations.parameters[2-1]'
+S'vector_boolean'
 p34
+sS'model.equations.parameters[2-1]'
+p35
 g18
 sS'exprs'
-p35
+p36
 g23
 sS'gr_i'
-p36
+p37
 g16
 sS'Vt'
-p37
+p38
 g2
 sS'y'
-p38
+p39
 g16
 sS'x'
-p39
-NsS'model'
 p40
+NsS'model'
+p41
 g4
 s.
\ No newline at end of file
diff --git a/js/Electrical/PNP.js b/js/Electrical/PNP.js
index 38ed38e9..676cf5fd 100644
--- a/js/Electrical/PNP.js
+++ b/js/Electrical/PNP.js
@@ -39,7 +39,7 @@ function PNP() {
         this.exprs = [["50"],["0.1"],["1.e-16"],["0.02"],["0.12e-9"],["5e-9"],["1e-12"],["0.4e-12"],["0.5e-12"],["0.8"],["0.4"],["0.8"],["0.333"],["1e-15"],["1e-15"],["0.02585"],["40"]];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"PNP\",sz(1),sz(2));"]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([false,true]);
+        this.model.dep_ut = new ScilabBoolean([false,true]);
         mo.model = ModelName;
         this.model.equations = new ScilabDouble([mo]);
         this.model.in = new ScilabDouble([ones(size(MI,"*"),1)]);
diff --git a/js/Electrical/PNP.pickle b/js/Electrical/PNP.pickle
index d473e586..1fb6d728 100644
--- a/js/Electrical/PNP.pickle
+++ b/js/Electrical/PNP.pickle
@@ -135,25 +135,26 @@ p32
 g8
 sS'model.dep_ut'
 p33
-g20
-sS'exprs'
+S'vector_boolean'
 p34
+sS'exprs'
+p35
 g8
 sS'x.graphics.exprs'
-p35
-NsS'PortName'
 p36
+NsS'PortName'
+p37
 g8
 sS'x'
-p37
+p38
 g4
 sS'model'
-p38
+p39
 g4
 sS'ParametersName'
-p39
+p40
 g8
 sS'MO'
-p40
+p41
 g8
 s.
\ No newline at end of file
diff --git a/js/Electrical/PotentialSensor.js b/js/Electrical/PotentialSensor.js
index b3cc63f8..f5c9b76f 100644
--- a/js/Electrical/PotentialSensor.js
+++ b/js/Electrical/PotentialSensor.js
@@ -7,7 +7,7 @@ function PotentialSensor() {
         this.model.rpar = new ScilabDouble([]);
         this.model.sim = new ScilabString(["PotentialSensor"]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         var mo = modelica();
         mo.model = "PotentialSensor";
         mo.inputs = "p";
diff --git a/js/Electrical/PotentialSensor.pickle b/js/Electrical/PotentialSensor.pickle
index d78a09c2..4ffd6a0b 100644
--- a/js/Electrical/PotentialSensor.pickle
+++ b/js/Electrical/PotentialSensor.pickle
@@ -53,23 +53,24 @@ p14
 g7
 sS'model.dep_ut'
 p15
-g7
-sS'model.in'
+S'vector_boolean'
 p16
+sS'model.in'
+p17
 g7
 sS'y'
-p17
+p18
 g7
 sS'x'
-p18
-NsS'model'
 p19
-S'object'
+NsS'model'
 p20
-sS'typ'
+S'object'
 p21
+sS'typ'
+p22
 g7
 sS'mo.outputs'
-p22
+p23
 g7
 s.
\ No newline at end of file
diff --git a/js/Electrical/Resistor.js b/js/Electrical/Resistor.js
index 412b0f56..ef2dcf5e 100644
--- a/js/Electrical/Resistor.js
+++ b/js/Electrical/Resistor.js
@@ -6,7 +6,7 @@ function Resistor() {
         this.model.rpar = new ScilabDouble([this.R]);
         this.model.sim = new ScilabString(["resistor"]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         var mo = modelica();
         mo.model = "Resistor";
         mo.inputs = "p";
diff --git a/js/Electrical/Resistor.pickle b/js/Electrical/Resistor.pickle
index 7e4c24cf..9e75b190 100644
--- a/js/Electrical/Resistor.pickle
+++ b/js/Electrical/Resistor.pickle
@@ -82,22 +82,23 @@ p25
 g2
 sS'model.dep_ut'
 p26
-g12
-sS'model.equations.parameters[2-1]'
+S'vector_boolean'
 p27
+sS'model.equations.parameters[2-1]'
+p28
 g14
 sS'exprs'
-p28
+p29
 g5
 sS'gr_i'
-p29
+p30
 g12
 sS'y'
-p30
+p31
 g12
 sS'x'
-p31
-NsS'model'
 p32
+NsS'model'
+p33
 g2
 s.
\ No newline at end of file
diff --git a/js/Electrical/SineVoltage.js b/js/Electrical/SineVoltage.js
index 30df974f..87b6e622 100644
--- a/js/Electrical/SineVoltage.js
+++ b/js/Electrical/SineVoltage.js
@@ -12,7 +12,7 @@ function SineVoltage() {
         this.model.rpar = new ScilabDouble([this.V],[this.ph],[this.frq],[this.offset],[this.start]);
         this.model.sim = new ScilabString(["SineVoltage"]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         var mo = modelica();
         mo.model = "SineVoltage";
         mo.inputs = "p";
diff --git a/js/Electrical/SineVoltage.pickle b/js/Electrical/SineVoltage.pickle
index 569ed239..46bb2f90 100644
--- a/js/Electrical/SineVoltage.pickle
+++ b/js/Electrical/SineVoltage.pickle
@@ -103,22 +103,23 @@ p30
 g12
 sS'model.dep_ut'
 p31
-g8
-sS'model.equations.parameters[2-1]'
+S'vector_boolean'
 p32
+sS'model.equations.parameters[2-1]'
+p33
 g18
 sS'exprs'
-p33
+p34
 g25
 sS'gr_i'
-p34
+p35
 g8
 sS'y'
-p35
+p36
 g8
 sS'x'
-p36
-NsS'model'
 p37
+NsS'model'
+p38
 g2
 s.
\ No newline at end of file
diff --git a/js/Electrical/Switch.js b/js/Electrical/Switch.js
index a6fe5f09..ff334d1c 100644
--- a/js/Electrical/Switch.js
+++ b/js/Electrical/Switch.js
@@ -8,7 +8,7 @@ function Switch() {
         var Z = eval(S);
         this.model.sim = new ScilabString(["Switch"]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         var mo = modelica();
         mo.model = this.model.sim;
         mo.inputs = [["p"],["inp"]];
diff --git a/js/Electrical/Switch.pickle b/js/Electrical/Switch.pickle
index a84cfd60..4ec1aed2 100644
--- a/js/Electrical/Switch.pickle
+++ b/js/Electrical/Switch.pickle
@@ -94,22 +94,23 @@ p29
 g2
 sS'model.dep_ut'
 p30
-g19
-sS'model.equations.parameters[2-1]'
+S'vector_boolean'
 p31
+sS'model.equations.parameters[2-1]'
+p32
 g14
 sS'exprs'
-p32
+p33
 g5
 sS'gr_i'
-p33
+p34
 g19
 sS'y'
-p34
+p35
 g19
 sS'x'
-p35
-NsS'model'
 p36
+NsS'model'
+p37
 g2
 s.
\ No newline at end of file
diff --git a/js/Electrical/VVsourceAC.js b/js/Electrical/VVsourceAC.js
index 7d1be7c6..60dfb33b 100644
--- a/js/Electrical/VVsourceAC.js
+++ b/js/Electrical/VVsourceAC.js
@@ -9,7 +9,7 @@ function VVsourceAC() {
         this.model.rpar = new ScilabDouble([this.FR]);
         this.model.sim = new ScilabString(["VVsourceAC"]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         var mo = modelica();
         mo.model = "VVsourceAC";
         mo.inputs = ["p","VA"];
diff --git a/js/Electrical/VVsourceAC.pickle b/js/Electrical/VVsourceAC.pickle
index d2b9a6cb..3b6c49a6 100644
--- a/js/Electrical/VVsourceAC.pickle
+++ b/js/Electrical/VVsourceAC.pickle
@@ -86,22 +86,23 @@ p27
 g2
 sS'model.dep_ut'
 p28
-g11
-sS'model.equations.parameters[2-1]'
+S'vector_boolean'
 p29
+sS'model.equations.parameters[2-1]'
+p30
 g16
 sS'exprs'
-p30
+p31
 g11
 sS'gr_i'
-p31
+p32
 g11
 sS'y'
-p32
+p33
 g11
 sS'x'
-p33
-NsS'model'
 p34
+NsS'model'
+p35
 g6
 s.
\ No newline at end of file
diff --git a/js/Electrical/VariableResistor.js b/js/Electrical/VariableResistor.js
index 5bf7a900..40e446e7 100644
--- a/js/Electrical/VariableResistor.js
+++ b/js/Electrical/VariableResistor.js
@@ -4,7 +4,7 @@ function VariableResistor() {
         this.model = scicos_model();
         this.model.sim = new ScilabString(["VariableResistor"]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         var mo = modelica();
         mo.model = "VariableResistor";
         mo.inputs = ["p","R"];
diff --git a/js/Electrical/VariableResistor.pickle b/js/Electrical/VariableResistor.pickle
index af8c8af0..645f7075 100644
--- a/js/Electrical/VariableResistor.pickle
+++ b/js/Electrical/VariableResistor.pickle
@@ -45,31 +45,32 @@ p12
 g2
 sS'model.dep_ut'
 p13
-g7
-sS'model.out'
+S'vector_boolean'
 p14
+sS'model.out'
+p15
 g4
 sS'gr_i'
-p15
+p16
 g7
 sS'x.graphics.in_implicit'
-p16
+p17
 g7
 sS'model.in'
-p17
+p18
 g4
 sS'y'
-p18
+p19
 g7
 sS'x'
-p19
-NsS'model'
 p20
+NsS'model'
+p21
 g10
 sS'typ'
-p21
+p22
 g7
 sS'mo.outputs'
-p22
+p23
 g2
 s.
\ No newline at end of file
diff --git a/js/Electrical/VoltageSensor.js b/js/Electrical/VoltageSensor.js
index 0308bd9a..3434e243 100644
--- a/js/Electrical/VoltageSensor.js
+++ b/js/Electrical/VoltageSensor.js
@@ -6,7 +6,7 @@ function VoltageSensor() {
         this.model.out = new ScilabDouble([1],[1]);
         this.model.sim = new ScilabString(["VoltageSensor"]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         var mo = modelica();
         mo.model = "VoltageSensor";
         mo.inputs = "p";
diff --git a/js/Electrical/VoltageSensor.pickle b/js/Electrical/VoltageSensor.pickle
index 7cc82643..152bc012 100644
--- a/js/Electrical/VoltageSensor.pickle
+++ b/js/Electrical/VoltageSensor.pickle
@@ -45,32 +45,33 @@ p12
 g2
 sS'model.dep_ut'
 p13
-g7
-sS'model.out'
+S'vector_boolean'
 p14
+sS'model.out'
+p15
 g9
 sS'gr_i'
-p15
+p16
 g7
 sS'x.graphics.in_implicit'
-p16
+p17
 g7
 sS'model.in'
-p17
+p18
 g4
 sS'y'
-p18
+p19
 g7
 sS'x'
-p19
-NsS'model'
 p20
-S'object'
+NsS'model'
 p21
-sS'typ'
+S'object'
 p22
+sS'typ'
+p23
 g7
 sS'mo.outputs'
-p23
+p24
 g9
 s.
\ No newline at end of file
diff --git a/js/Electrical/VsourceAC.js b/js/Electrical/VsourceAC.js
index a5bf800a..72276f83 100644
--- a/js/Electrical/VsourceAC.js
+++ b/js/Electrical/VsourceAC.js
@@ -9,7 +9,7 @@ function VsourceAC() {
         this.model.rpar = new ScilabDouble([this.VA],[this.FR]);
         this.model.sim = new ScilabString(["VsourceAC"]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         var mo = modelica();
         mo.model = "VsourceAC";
         mo.inputs = "p";
diff --git a/js/Electrical/VsourceAC.pickle b/js/Electrical/VsourceAC.pickle
index 89aeb7b9..7d0bc6da 100644
--- a/js/Electrical/VsourceAC.pickle
+++ b/js/Electrical/VsourceAC.pickle
@@ -88,22 +88,23 @@ p27
 g2
 sS'model.dep_ut'
 p28
-g11
-sS'model.equations.parameters[2-1]'
+S'vector_boolean'
 p29
+sS'model.equations.parameters[2-1]'
+p30
 g16
 sS'exprs'
-p30
+p31
 g22
 sS'gr_i'
-p31
+p32
 g11
 sS'y'
-p32
+p33
 g11
 sS'x'
-p33
-NsS'model'
 p34
+NsS'model'
+p35
 g6
 s.
\ No newline at end of file
diff --git a/js/Events/ANDBLK.pickle b/js/Events/ANDBLK.pickle
index 28ad2060..e00bbee6 100644
--- a/js/Events/ANDBLK.pickle
+++ b/js/Events/ANDBLK.pickle
@@ -62,161 +62,162 @@ p19
 g10
 sS'x.model.dep_ut'
 p20
-g14
-sS'split.graphics.orig'
+S'vector_boolean'
 p21
+sS'split.graphics.orig'
+p22
 g16
 sS'x.model.rpar'
-p22
+p23
 g8
 sS'ifthel'
-p23
+p24
 g2
 sS'split.graphics.peout'
-p24
+p25
 g16
 sS'output_port.graphics.pein'
-p25
+p26
 g8
 sS'diagram.objs[2-1]'
-p26
+p27
 g2
 sS'andlog'
-p27
+p28
 g2
 sS'x.model.firing'
-p28
+p29
 g10
 sS'ifthel.graphics.pin'
-p29
+p30
 g8
 sS'output_port.model.ipar'
-p30
+p31
 g8
 sS'typ'
-p31
+p32
 g14
 sS'split.graphics.pein'
-p32
+p33
 g8
 sS'input_port2.graphics.flip'
-p33
+p34
 g10
 sS'x.model.blocktype'
-p34
+p35
 g4
 sS'andlog.graphics.pein'
-p35
+p36
 g16
 sS'x.graphics.peout'
-p36
+p37
 g8
 sS'diagram.objs[7-1]'
-p37
+p38
 g2
 sS'diagram.objs[6-1]'
-p38
+p39
 g8
 sS'split'
-p39
+p40
 g2
 sS'andlog.graphics.pout'
-p40
+p41
 g8
 sS'diagram.objs[8-1]'
-p41
+p42
 g8
 sS'diagram.objs[3-1]'
-p42
+p43
 g2
 sS'input_port1.graphics.sz'
-p43
+p44
 g14
 sS'diagram.objs[5-1]'
-p44
+p45
 g2
 sS'andlog.graphics.orig'
-p45
+p46
 g14
 sS'diagram.objs[4-1]'
-p46
+p47
 g8
 sS'x.graphics.gr_i'
-p47
+p48
 g14
 sS'ifthel.graphics.pein'
-p48
+p49
 g8
 sS'ifthel.graphics.orig'
-p49
+p50
 g14
 sS'input_port2.model.ipar'
-p50
+p51
 g8
 sS'diagram'
-p51
+p52
 g8
 sS'input_port2.graphics.peout'
-p52
+p53
 g8
 sS'diagram.objs[10-1]'
-p53
+p54
 g2
 sS'output_port.graphics.sz'
-p54
+p55
 g14
 sS'andlog.graphics.sz'
-p55
+p56
 g14
 sS'diagram.objs[12-1]'
-p56
+p57
 g8
 sS'ifthel.graphics.peout'
-p57
+p58
 g16
 sS'input_port1.graphics.orig'
-p58
+p59
 g14
 sS'x.model.sim'
-p59
+p60
 g4
 sS'output_port'
-p60
+p61
 g2
 sS'andlog.graphics.flip'
-p61
+p62
 g10
 sS'input_port1.graphics.peout'
-p62
+p63
 g8
 sS'ifthel.graphics.sz'
-p63
+p64
 g14
 sS'ifthel.graphics.flip'
-p64
+p65
 g10
 sS'x.graphics.sz'
-p65
+p66
 g14
 sS'input_port1.model.ipar'
-p66
+p67
 g8
 sS'input_port2.graphics.exprs'
-p67
+p68
 g4
 sS'output_port.graphics.orig'
-p68
+p69
 g14
 sS'y'
-p69
+p70
 g14
 sS'x'
-p70
+p71
 g8
 sS'diagram.objs[11-1]'
-p71
+p72
 g8
 sS'x.model.evtout'
-p72
+p73
 g8
 s.
\ No newline at end of file
diff --git a/js/Events/ANDLOG_f.js b/js/Events/ANDLOG_f.js
index cf51bb95..6673fc62 100644
--- a/js/Events/ANDLOG_f.js
+++ b/js/Events/ANDLOG_f.js
@@ -7,7 +7,7 @@ function ANDLOG_f() {
         this.model.evtin = new ScilabDouble([1],[1]);
         this.model.blocktype = new ScilabString(["d"]);
         this.model.firing = new ScilabDouble([]);
-        this.model.dep_ut = new ScilabDouble([false,false]);
+        this.model.dep_ut = new ScilabBoolean([false,false]);
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"ANDLOG_f\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([3,3]),this.model,[],this.gr_i);
         return new BasicBlock(this.x);
diff --git a/js/Events/ANDLOG_f.pickle b/js/Events/ANDLOG_f.pickle
index fdfefb34..30d979c2 100644
--- a/js/Events/ANDLOG_f.pickle
+++ b/js/Events/ANDLOG_f.pickle
@@ -28,7 +28,7 @@ S'matrix'
 p5
 sS'model.dep_ut'
 p6
-S'vector'
+S'vector_boolean'
 p7
 sS'model.out'
 p8
@@ -36,20 +36,21 @@ S'double'
 p9
 sS'gr_i'
 p10
-g7
-sS'y'
+S'vector'
 p11
-g7
-sS'x'
+sS'y'
 p12
-NsS'model'
+g11
+sS'x'
 p13
-S'object'
+NsS'model'
 p14
-sS'typ'
+S'object'
 p15
-g7
-sS'model.firing'
+sS'typ'
 p16
-g7
+g11
+sS'model.firing'
+p17
+g11
 s.
\ No newline at end of file
diff --git a/js/Events/CLKSOMV_f.js b/js/Events/CLKSOMV_f.js
index 87658adc..86479052 100644
--- a/js/Events/CLKSOMV_f.js
+++ b/js/Events/CLKSOMV_f.js
@@ -7,7 +7,7 @@ function CLKSOMV_f() {
         this.model.evtout = new ScilabDouble([1]);
         this.model.blocktype = new ScilabString(["d"]);
         this.model.firing = new ScilabDouble([-1]);
-        this.model.dep_ut = new ScilabDouble([false,false]);
+        this.model.dep_ut = new ScilabBoolean([false,false]);
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"CLKSOMV_f\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,[],this.gr_i);
         return new BasicBlock(this.x);
diff --git a/js/Events/CLKSOMV_f.pickle b/js/Events/CLKSOMV_f.pickle
index 4f194448..13328761 100644
--- a/js/Events/CLKSOMV_f.pickle
+++ b/js/Events/CLKSOMV_f.pickle
@@ -32,27 +32,28 @@ S'matrix'
 p7
 sS'model.dep_ut'
 p8
-S'vector'
+S'vector_boolean'
 p9
 sS'p'
 p10
 g4
 sS'gr_i'
 p11
-g9
-sS'y'
+S'vector'
 p12
-g9
-sS'x'
+sS'y'
 p13
-NsS'model'
+g12
+sS'x'
 p14
-S'object'
+NsS'model'
 p15
-sS'typ'
+S'object'
 p16
-g9
-sS'model.firing'
+sS'typ'
 p17
+g12
+sS'model.firing'
+p18
 g4
 s.
\ No newline at end of file
diff --git a/js/Events/CLKSOM_f.js b/js/Events/CLKSOM_f.js
index a6846cb5..f1961cbc 100644
--- a/js/Events/CLKSOM_f.js
+++ b/js/Events/CLKSOM_f.js
@@ -7,7 +7,7 @@ function CLKSOM_f() {
         this.model.evtout = new ScilabDouble([1]);
         this.model.blocktype = new ScilabString(["d"]);
         this.model.firing = new ScilabDouble([-1]);
-        this.model.dep_ut = new ScilabDouble([false,false]);
+        this.model.dep_ut = new ScilabBoolean([false,false]);
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"CLKSOM_f\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([1,1]),this.model,[],this.gr_i);
         return new BasicBlock(this.x);
diff --git a/js/Events/CLKSOM_f.pickle b/js/Events/CLKSOM_f.pickle
index 4f194448..13328761 100644
--- a/js/Events/CLKSOM_f.pickle
+++ b/js/Events/CLKSOM_f.pickle
@@ -32,27 +32,28 @@ S'matrix'
 p7
 sS'model.dep_ut'
 p8
-S'vector'
+S'vector_boolean'
 p9
 sS'p'
 p10
 g4
 sS'gr_i'
 p11
-g9
-sS'y'
+S'vector'
 p12
-g9
-sS'x'
+sS'y'
 p13
-NsS'model'
+g12
+sS'x'
 p14
-S'object'
+NsS'model'
 p15
-sS'typ'
+S'object'
 p16
-g9
-sS'model.firing'
+sS'typ'
 p17
+g12
+sS'model.firing'
+p18
 g4
 s.
\ No newline at end of file
diff --git a/js/Events/CLKSPLIT_f.js b/js/Events/CLKSPLIT_f.js
index 5914708d..87ce8b0d 100644
--- a/js/Events/CLKSPLIT_f.js
+++ b/js/Events/CLKSPLIT_f.js
@@ -6,8 +6,8 @@ function CLKSPLIT_f() {
         this.model.evtin = new ScilabDouble([1]);
         this.model.evtout = new ScilabDouble([1],[1]);
         this.model.blocktype = new ScilabString(["d"]);
-        this.model.firing = new ScilabDouble([false,false,false]);
-        this.model.dep_ut = new ScilabDouble([false,false]);
+        this.model.firing = new ScilabBoolean([false,false,false]);
+        this.model.dep_ut = new ScilabBoolean([false,false]);
         this.x = new standard_define(new ScilabDouble([1,1]),this.model,[],[]);
         return new BasicBlock(this.x);
     }
diff --git a/js/Events/CLKSPLIT_f.pickle b/js/Events/CLKSPLIT_f.pickle
index fc3b9c64..3235bd26 100644
--- a/js/Events/CLKSPLIT_f.pickle
+++ b/js/Events/CLKSPLIT_f.pickle
@@ -28,7 +28,7 @@ p5
 g2
 sS'model.dep_ut'
 p6
-S'vector'
+S'vector_boolean'
 p7
 sS'model.evtin'
 p8
@@ -36,17 +36,18 @@ S'double'
 p9
 sS'y'
 p10
-g7
-sS'x'
+S'vector'
 p11
-NsS'model'
+sS'x'
 p12
-S'object'
+NsS'model'
 p13
-sS'typ'
+S'object'
 p14
-g7
-sS'model.firing'
+sS'typ'
 p15
+g11
+sS'model.firing'
+p16
 g7
 s.
\ No newline at end of file
diff --git a/js/Events/END_c.js b/js/Events/END_c.js
index c2d17e73..455cc875 100644
--- a/js/Events/END_c.js
+++ b/js/Events/END_c.js
@@ -8,7 +8,7 @@ function END_c() {
         this.model.evtout = new ScilabDouble([1]);
         this.model.firing = new ScilabDouble([this.tf]);
         this.model.blocktype = new ScilabString(["d"]);
-        this.model.dep_ut = new ScilabDouble([false,false]);
+        this.model.dep_ut = new ScilabBoolean([false,false]);
         this.exprs = string(this.tf);
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"END_c\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/Events/END_c.pickle b/js/Events/END_c.pickle
index 6dde99ec..d39b4b9d 100644
--- a/js/Events/END_c.pickle
+++ b/js/Events/END_c.pickle
@@ -39,7 +39,7 @@ sS'graphics.exprs'
 p9
 NsS'model.dep_ut'
 p10
-S'vector'
+S'vector_boolean'
 p11
 sS'tf'
 p12
@@ -52,25 +52,26 @@ sS'x.model'
 p15
 NsS'gr_i'
 p16
-g11
-sS'graphics'
+S'vector'
 p17
+sS'graphics'
+p18
 g7
 sS'y'
-p18
-g11
-sS'x'
 p19
-NsS'model'
+g17
+sS'x'
 p20
+NsS'model'
+p21
 g7
 sS'typ'
-p21
-g11
-sS'model.firing'
 p22
+g17
+sS'model.firing'
+p23
 g4
 sS'model.blocktype'
-p23
+p24
 g14
 s.
\ No newline at end of file
diff --git a/js/Events/EVTDLY_c.js b/js/Events/EVTDLY_c.js
index 4d1ac134..98e5f88b 100644
--- a/js/Events/EVTDLY_c.js
+++ b/js/Events/EVTDLY_c.js
@@ -10,7 +10,7 @@ function EVTDLY_c() {
         this.model.rpar = new ScilabDouble([this.dt],[this.ff]);
         this.model.blocktype = new ScilabString(["d"]);
         this.model.firing = new ScilabDouble([this.ff]);
-        this.model.dep_ut = new ScilabDouble([false,false]);
+        this.model.dep_ut = new ScilabBoolean([false,false]);
         this.exprs = [[string(this.dt)],[sci2exp(this.ff)]];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"EVTDLY_c\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([3,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/Events/EVTDLY_c.pickle b/js/Events/EVTDLY_c.pickle
index 05b5a38c..d6bbd0fa 100644
--- a/js/Events/EVTDLY_c.pickle
+++ b/js/Events/EVTDLY_c.pickle
@@ -58,32 +58,33 @@ S'vector'
 p17
 sS'model.dep_ut'
 p18
-g17
-sS'ff'
+S'vector_boolean'
 p19
+sS'ff'
+p20
 g4
 sS'graphics'
-p20
+p21
 g9
 sS'y'
-p21
+p22
 g17
 sS'x'
-p22
-NsS'model'
 p23
+NsS'model'
+p24
 g9
 sS'typ'
-p24
+p25
 g17
 sS'dt'
-p25
+p26
 g4
 sS'model.firing'
-p26
+p27
 g4
 sS'model.blocktype'
-p27
-S'string'
 p28
+S'string'
+p29
 s.
\ No newline at end of file
diff --git a/js/Events/EVTDLY_f.js b/js/Events/EVTDLY_f.js
index e170b269..0933ae9c 100644
--- a/js/Events/EVTDLY_f.js
+++ b/js/Events/EVTDLY_f.js
@@ -10,7 +10,7 @@ function EVTDLY_f() {
         this.model.rpar = new ScilabDouble([this.dt]);
         this.model.blocktype = new ScilabString(["d"]);
         this.model.firing = new ScilabDouble([this.ff]);
-        this.model.dep_ut = new ScilabDouble([false,false]);
+        this.model.dep_ut = new ScilabBoolean([false,false]);
         this.exprs = [[string(this.dt)],[sci2exp(this.ff)]];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"EVTDLY_f\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/Events/EVTDLY_f.pickle b/js/Events/EVTDLY_f.pickle
index 2b1cdf63..8f4831ec 100644
--- a/js/Events/EVTDLY_f.pickle
+++ b/js/Events/EVTDLY_f.pickle
@@ -58,31 +58,32 @@ S'vector'
 p17
 sS'model.dep_ut'
 p18
-g17
-sS'ff'
+S'vector_boolean'
 p19
+sS'ff'
+p20
 g4
 sS'graphics'
-p20
+p21
 g9
 sS'y'
-p21
+p22
 g17
 sS'x'
-p22
-NsS'model'
 p23
+NsS'model'
+p24
 g9
 sS'typ'
-p24
+p25
 g17
 sS'dt'
-p25
+p26
 g4
 sS'model.firing'
-p26
+p27
 g4
 sS'model.blocktype'
-p27
+p28
 g2
 s.
\ No newline at end of file
diff --git a/js/Events/EVTGEN_f.js b/js/Events/EVTGEN_f.js
index 00dd9f20..9b8ad9c9 100644
--- a/js/Events/EVTGEN_f.js
+++ b/js/Events/EVTGEN_f.js
@@ -7,7 +7,7 @@ function EVTGEN_f() {
         this.model.evtout = new ScilabDouble([1]);
         this.model.blocktype = new ScilabString(["d"]);
         this.model.firing = new ScilabDouble([this.tt]);
-        this.model.dep_ut = new ScilabDouble([false,false]);
+        this.model.dep_ut = new ScilabBoolean([false,false]);
         this.exprs = string(this.tt);
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"EVTGEN_f\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([3,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/Events/EVTGEN_f.pickle b/js/Events/EVTGEN_f.pickle
index df0c32d3..2fcdb628 100644
--- a/js/Events/EVTGEN_f.pickle
+++ b/js/Events/EVTGEN_f.pickle
@@ -42,7 +42,7 @@ sS'graphics.exprs'
 p10
 NsS'model.dep_ut'
 p11
-S'vector'
+S'vector_boolean'
 p12
 sS'exprs'
 p13
@@ -52,22 +52,23 @@ p14
 g7
 sS'gr_i'
 p15
-g12
-sS'graphics'
+S'vector'
 p16
+sS'graphics'
+p17
 g7
 sS'y'
-p17
-g12
-sS'x'
 p18
-NsS'model'
+g16
+sS'x'
 p19
+NsS'model'
+p20
 g7
 sS'typ'
-p20
-g12
-sS'model.firing'
 p21
+g16
+sS'model.firing'
+p22
 g4
 s.
\ No newline at end of file
diff --git a/js/Events/EVTVARDLY.js b/js/Events/EVTVARDLY.js
index b37945aa..cf5b553a 100644
--- a/js/Events/EVTVARDLY.js
+++ b/js/Events/EVTVARDLY.js
@@ -9,7 +9,7 @@ function EVTVARDLY() {
         this.model.blocktype = new ScilabString(["d"]);
         this.model.firing = new ScilabDouble([-1]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.exprs = string(this.model.firing);
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"EVTVARDLY\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/Events/EVTVARDLY.pickle b/js/Events/EVTVARDLY.pickle
index b6833454..cf9f65c6 100644
--- a/js/Events/EVTVARDLY.pickle
+++ b/js/Events/EVTVARDLY.pickle
@@ -39,7 +39,7 @@ sS'graphics.exprs'
 p9
 NsS'model.dep_ut'
 p10
-S'vector'
+S'vector_boolean'
 p11
 sS'exprs'
 p12
@@ -49,28 +49,29 @@ sS'x.model'
 p14
 NsS'gr_i'
 p15
-g11
-sS'model.in'
+S'vector'
 p16
+sS'model.in'
+p17
 g4
 sS'graphics'
-p17
+p18
 g7
 sS'y'
-p18
-g11
-sS'x'
 p19
-NsS'model'
+g16
+sS'x'
 p20
+NsS'model'
+p21
 g7
 sS'typ'
-p21
-g11
-sS'model.firing'
 p22
+g16
+sS'model.firing'
+p23
 g4
 sS'model.blocktype'
-p23
+p24
 g13
 s.
\ No newline at end of file
diff --git a/js/Events/HALT_f.js b/js/Events/HALT_f.js
index 1a991818..7d5fd5c3 100644
--- a/js/Events/HALT_f.js
+++ b/js/Events/HALT_f.js
@@ -8,7 +8,7 @@ function HALT_f() {
         this.model.dstate = new ScilabDouble([0]);
         this.model.ipar = new ScilabDouble([0]);
         this.model.blocktype = new ScilabString(["d"]);
-        this.model.dep_ut = new ScilabDouble([false,false]);
+        this.model.dep_ut = new ScilabBoolean([false,false]);
         this.exprs = string(this.n);
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"HALT_f\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/Events/HALT_f.pickle b/js/Events/HALT_f.pickle
index 7f346c16..eb4ae364 100644
--- a/js/Events/HALT_f.pickle
+++ b/js/Events/HALT_f.pickle
@@ -39,7 +39,7 @@ sS'graphics.exprs'
 p9
 NsS'model.dep_ut'
 p10
-S'vector'
+S'vector_boolean'
 p11
 sS'n'
 p12
@@ -51,25 +51,26 @@ sS'x.model'
 p14
 NsS'gr_i'
 p15
-g11
-sS'graphics'
+S'vector'
 p16
+sS'graphics'
+p17
 g7
 sS'y'
-p17
-g11
-sS'x'
 p18
-NsS'model'
+g16
+sS'x'
 p19
+NsS'model'
+p20
 g7
 sS'model.ipar'
-p20
+p21
 g4
 sS'typ'
-p21
-g11
-sS'model.blocktype'
 p22
+g16
+sS'model.blocktype'
+p23
 g2
 s.
\ No newline at end of file
diff --git a/js/Events/IFTHEL_f.js b/js/Events/IFTHEL_f.js
index 19ad6ce3..7ec78219 100644
--- a/js/Events/IFTHEL_f.js
+++ b/js/Events/IFTHEL_f.js
@@ -10,7 +10,7 @@ function IFTHEL_f() {
         this.model.evtout = new ScilabDouble([1],[1]);
         this.model.blocktype = new ScilabString(["l"]);
         this.model.firing = new ScilabDouble([-1,-1]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.model.nmode = new ScilabDouble([1]);
         this.model.nzcross = new ScilabDouble([1]);
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"IFTHEL_f\",sz(1),sz(2));"]);
@@ -44,7 +44,7 @@ function IFTHEL_f() {
             if (!ok) {
                 break;
             }
-            this.model.dep_ut = new ScilabDouble([true,false]);
+            this.model.dep_ut = new ScilabBoolean([true,false]);
             if (this.nmod!=0) {
                 this.nmod = 1;
             }
diff --git a/js/Events/IFTHEL_f.pickle b/js/Events/IFTHEL_f.pickle
index 24cd316f..77e313b9 100644
--- a/js/Events/IFTHEL_f.pickle
+++ b/js/Events/IFTHEL_f.pickle
@@ -86,19 +86,20 @@ p26
 g8
 sS'model.dep_ut'
 p27
-g6
-sS'exprs'
+S'vector_boolean'
 p28
+sS'exprs'
+p29
 g20
 sS'gr_i'
-p29
+p30
 g6
 sS'y'
-p30
+p31
 g6
 sS'x'
-p31
-NsS'model'
 p32
+NsS'model'
+p33
 g2
 s.
\ No newline at end of file
diff --git a/js/Events/MFCLCK_f.js b/js/Events/MFCLCK_f.js
index 5500683b..74eb8405 100644
--- a/js/Events/MFCLCK_f.js
+++ b/js/Events/MFCLCK_f.js
@@ -12,7 +12,7 @@ function MFCLCK_f() {
         this.model.ipar = new ScilabDouble([this.nn]);
         this.model.blocktype = new ScilabString(["d"]);
         this.model.firing = new ScilabDouble([-1,0]);
-        this.model.dep_ut = new ScilabDouble([false,false]);
+        this.model.dep_ut = new ScilabBoolean([false,false]);
         this.exprs = [[string(this.dt)],[string(this.nn)]];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"MFCLCK_f\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([3,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/Events/MFCLCK_f.pickle b/js/Events/MFCLCK_f.pickle
index cabc0c72..9a07850c 100644
--- a/js/Events/MFCLCK_f.pickle
+++ b/js/Events/MFCLCK_f.pickle
@@ -78,19 +78,20 @@ p23
 g14
 sS'model.dep_ut'
 p24
-g12
-sS'exprs'
+S'vector_boolean'
 p25
+sS'exprs'
+p26
 g16
 sS'gr_i'
-p26
+p27
 g12
 sS'y'
-p27
+p28
 g12
 sS'x'
-p28
-NsS'model'
 p29
+NsS'model'
+p30
 g4
 s.
\ No newline at end of file
diff --git a/js/Events/M_freq.js b/js/Events/M_freq.js
index 31498c81..255e34a0 100644
--- a/js/Events/M_freq.js
+++ b/js/Events/M_freq.js
@@ -9,7 +9,7 @@ function M_freq() {
         this.model.opar = list([[1,1,0],[1,1,1],[1,3,2]], new ScilabDouble([1]), new ScilabDouble([0]), new ScilabDouble([0]));
         this.model.blocktype = new ScilabString(["d"]);
         this.model.firing = new ScilabDouble([0,-1,-1]);
-        this.model.dep_ut = new ScilabDouble([false,false]);
+        this.model.dep_ut = new ScilabBoolean([false,false]);
         this.exprs = [[sci2exp([[1],[2]])],[sci2exp([[0],[0]])]];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"M_freq\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([3,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/Events/M_freq.pickle b/js/Events/M_freq.pickle
index bda14450..c66a8c64 100644
--- a/js/Events/M_freq.pickle
+++ b/js/Events/M_freq.pickle
@@ -93,25 +93,26 @@ p28
 g17
 sS'model.dep_ut'
 p29
-g13
-sS'exprs'
+S'vector_boolean'
 p30
+sS'exprs'
+p31
 g17
 sS'gr_i'
-p31
+p32
 g13
 sS'y'
-p32
+p33
 g13
 sS'x'
-p33
-NsS'model'
 p34
+NsS'model'
+p35
 g2
 sS'ot'
-p35
+p36
 g17
 sS'k'
-p36
+p37
 g17
 s.
\ No newline at end of file
diff --git a/js/Events/VirtualCLK0.js b/js/Events/VirtualCLK0.js
index 1457a521..6beb5115 100644
--- a/js/Events/VirtualCLK0.js
+++ b/js/Events/VirtualCLK0.js
@@ -8,7 +8,7 @@ function VirtualCLK0() {
         this.model.ipar = new ScilabDouble([]);
         this.model.blocktype = new ScilabString(["d"]);
         this.model.firing = new ScilabDouble([-1]);
-        this.model.dep_ut = new ScilabDouble([false,false]);
+        this.model.dep_ut = new ScilabBoolean([false,false]);
         this.exprs = [];
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,this.exprs," ");
         return new BasicBlock(this.x);
diff --git a/js/Events/VirtualCLK0.pickle b/js/Events/VirtualCLK0.pickle
index d35c048d..b44a7f0c 100644
--- a/js/Events/VirtualCLK0.pickle
+++ b/js/Events/VirtualCLK0.pickle
@@ -28,31 +28,32 @@ S'vector'
 p5
 sS'model.dep_ut'
 p6
-g5
-sS'model.evtin'
+S'vector_boolean'
 p7
-S'double'
+sS'model.evtin'
 p8
-sS'y'
+S'double'
 p9
+sS'y'
+p10
 g5
 sS'x'
-p10
-NsS'model'
 p11
-S'object'
+NsS'model'
 p12
-sS'model.ipar'
+S'object'
 p13
+sS'model.ipar'
+p14
 g5
 sS'typ'
-p14
+p15
 g5
 sS'model.opar'
-p15
-S'list'
 p16
-sS'model.firing'
+S'list'
 p17
-g8
+sS'model.firing'
+p18
+g9
 s.
\ No newline at end of file
diff --git a/js/Hydraulics/Bache.js b/js/Hydraulics/Bache.js
index 985822af..7d023475 100644
--- a/js/Hydraulics/Bache.js
+++ b/js/Hydraulics/Bache.js
@@ -18,7 +18,7 @@ function Bache() {
         this.model.rpar = new ScilabDouble([this.Patm],[this.A],[this.ze1],[this.ze2],[this.zs1],[this.zs2],[this.z0],[this.T0],[this.p_rho]);
         this.model.sim = new ScilabString(["Bache"]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         var mo = modelica();
         mo.model = "Bache";
         mo.inputs = ["Ce1","Ce2"];
diff --git a/js/Hydraulics/Bache.pickle b/js/Hydraulics/Bache.pickle
index 2df2dbe9..c4842111 100644
--- a/js/Hydraulics/Bache.pickle
+++ b/js/Hydraulics/Bache.pickle
@@ -126,25 +126,26 @@ p35
 g2
 sS'model.dep_ut'
 p36
-g15
-sS'model.equations.parameters[2-1]'
+S'vector_boolean'
 p37
+sS'model.equations.parameters[2-1]'
+p38
 g19
 sS'exprs'
-p38
+p39
 g17
 sS'gr_i'
-p39
+p40
 g15
 sS'p_rho'
-p40
+p41
 g8
 sS'y'
-p41
+p42
 g15
 sS'x'
-p42
-NsS'model'
 p43
+NsS'model'
+p44
 g2
 s.
\ No newline at end of file
diff --git a/js/Hydraulics/Flowmeter.js b/js/Hydraulics/Flowmeter.js
index 626793c5..7c6a1701 100644
--- a/js/Hydraulics/Flowmeter.js
+++ b/js/Hydraulics/Flowmeter.js
@@ -39,7 +39,7 @@ function Flowmeter() {
         this.exprs = "1";
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"Flowmeter\",sz(1),sz(2));"]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([false,true]);
+        this.model.dep_ut = new ScilabBoolean([false,true]);
         mo.model = ModelName;
         this.model.equations = new ScilabDouble([mo]);
         this.model.in = new ScilabDouble([ones(size(MI,"*"),1)]);
diff --git a/js/Hydraulics/Flowmeter.pickle b/js/Hydraulics/Flowmeter.pickle
index 761970c0..17e70da6 100644
--- a/js/Hydraulics/Flowmeter.pickle
+++ b/js/Hydraulics/Flowmeter.pickle
@@ -103,25 +103,26 @@ p32
 g13
 sS'model.dep_ut'
 p33
-g20
-sS'exprs'
+S'vector_boolean'
 p34
+sS'exprs'
+p35
 g6
 sS'x.graphics.exprs'
-p35
-NsS'PortName'
 p36
+NsS'PortName'
+p37
 g13
 sS'x'
-p37
+p38
 g4
 sS'model'
-p38
+p39
 g4
 sS'ParametersName'
-p39
+p40
 g6
 sS'MO'
-p40
+p41
 g13
 s.
\ No newline at end of file
diff --git a/js/Hydraulics/PerteDP.js b/js/Hydraulics/PerteDP.js
index 991c97f2..1fdb0f97 100644
--- a/js/Hydraulics/PerteDP.js
+++ b/js/Hydraulics/PerteDP.js
@@ -13,7 +13,7 @@ function PerteDP() {
         this.model.rpar = new ScilabDouble([this.L],[this.D],[this.lambda],[this.z1],[this.z2],[this.p_rho]);
         this.model.sim = new ScilabString(["PerteDP"]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         var mo = modelica();
         mo.model = "PerteDP";
         mo.inputs = "C1";
diff --git a/js/Hydraulics/PerteDP.pickle b/js/Hydraulics/PerteDP.pickle
index 9a6a7868..b854926d 100644
--- a/js/Hydraulics/PerteDP.pickle
+++ b/js/Hydraulics/PerteDP.pickle
@@ -102,28 +102,29 @@ p29
 g2
 sS'model.dep_ut'
 p30
-g12
-sS'model.equations.parameters[2-1]'
+S'vector_boolean'
 p31
+sS'model.equations.parameters[2-1]'
+p32
 g14
 sS'exprs'
-p32
+p33
 g22
 sS'gr_i'
-p33
+p34
 g12
 sS'p_rho'
-p34
+p35
 g8
 sS'y'
-p35
+p36
 g12
 sS'x'
-p36
-NsS'model'
 p37
+NsS'model'
+p38
 g2
 sS'lambda'
-p38
+p39
 g8
 s.
\ No newline at end of file
diff --git a/js/Hydraulics/PuitsP.js b/js/Hydraulics/PuitsP.js
index 1fa51bff..04757d92 100644
--- a/js/Hydraulics/PuitsP.js
+++ b/js/Hydraulics/PuitsP.js
@@ -9,7 +9,7 @@ function PuitsP() {
         this.model.rpar = new ScilabDouble([this.P0],[this.T0],[this.H0],[this.option_temperature]);
         this.model.sim = new ScilabString(["Puits"]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         var mo = modelica();
         mo.model = "Puits";
         mo.inputs = ["C"];
diff --git a/js/Hydraulics/PuitsP.pickle b/js/Hydraulics/PuitsP.pickle
index a9dafdc3..c3099d29 100644
--- a/js/Hydraulics/PuitsP.pickle
+++ b/js/Hydraulics/PuitsP.pickle
@@ -86,25 +86,26 @@ p25
 g2
 sS'model.dep_ut'
 p26
-g9
-sS'model.equations.parameters[2-1]'
+S'vector_boolean'
 p27
+sS'model.equations.parameters[2-1]'
+p28
 g14
 sS'exprs'
-p28
+p29
 g19
 sS'gr_i'
-p29
+p30
 g9
 sS'y'
-p30
+p31
 g9
 sS'x'
-p31
-NsS'model'
 p32
+NsS'model'
+p33
 g2
 sS'H0'
-p33
+p34
 g12
 s.
\ No newline at end of file
diff --git a/js/Hydraulics/SourceP.js b/js/Hydraulics/SourceP.js
index f4907aaf..e7ad3820 100644
--- a/js/Hydraulics/SourceP.js
+++ b/js/Hydraulics/SourceP.js
@@ -9,7 +9,7 @@ function SourceP() {
         this.model.rpar = new ScilabDouble([this.P0],[this.T0],[this.H0],[this.option_temperature]);
         this.model.sim = new ScilabString(["Source"]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         var mo = modelica();
         mo.model = "Source";
         mo.inputs = [];
diff --git a/js/Hydraulics/SourceP.pickle b/js/Hydraulics/SourceP.pickle
index 9cf7d20a..4d269b4a 100644
--- a/js/Hydraulics/SourceP.pickle
+++ b/js/Hydraulics/SourceP.pickle
@@ -92,25 +92,26 @@ p27
 g2
 sS'model.dep_ut'
 p28
-g11
-sS'model.equations.parameters[2-1]'
+S'vector_boolean'
 p29
+sS'model.equations.parameters[2-1]'
+p30
 g14
 sS'exprs'
-p30
+p31
 g21
 sS'gr_i'
-p31
+p32
 g11
 sS'y'
-p32
+p33
 g11
 sS'x'
-p33
-NsS'model'
 p34
+NsS'model'
+p35
 g2
 sS'H0'
-p35
+p36
 g8
 s.
\ No newline at end of file
diff --git a/js/Hydraulics/VanneReglante.js b/js/Hydraulics/VanneReglante.js
index c44ccdbf..30a07f29 100644
--- a/js/Hydraulics/VanneReglante.js
+++ b/js/Hydraulics/VanneReglante.js
@@ -9,7 +9,7 @@ function VanneReglante() {
         this.model.rpar = new ScilabDouble([this.Cvmax],[this.p_rho]);
         this.model.sim = new ScilabString(["VanneReglante"]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         var mo = modelica();
         mo.model = "VanneReglante";
         mo.inputs = ["C1","Ouv"];
diff --git a/js/Hydraulics/VanneReglante.pickle b/js/Hydraulics/VanneReglante.pickle
index 01b477cf..662d2cf8 100644
--- a/js/Hydraulics/VanneReglante.pickle
+++ b/js/Hydraulics/VanneReglante.pickle
@@ -85,25 +85,26 @@ p26
 g2
 sS'model.dep_ut'
 p27
-g12
-sS'model.equations.parameters[2-1]'
+S'vector_boolean'
 p28
+sS'model.equations.parameters[2-1]'
+p29
 g16
 sS'exprs'
-p29
+p30
 g14
 sS'gr_i'
-p30
+p31
 g12
 sS'p_rho'
-p31
+p32
 g7
 sS'y'
-p32
+p33
 g12
 sS'x'
-p33
-NsS'model'
 p34
+NsS'model'
+p35
 g2
 s.
\ No newline at end of file
diff --git a/js/IntegerOp/BITCLEAR.js b/js/IntegerOp/BITCLEAR.js
index 6d81f4d7..3f6a6448 100644
--- a/js/IntegerOp/BITCLEAR.js
+++ b/js/IntegerOp/BITCLEAR.js
@@ -11,7 +11,7 @@ function BITCLEAR() {
         this.model.outtyp = new ScilabDouble([3]);
         this.model.opar = list(new ScilabDouble([int32(0)]));
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.exprs = [[sci2exp(3)],[sci2exp(0)]];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"BITCLEAR\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([4,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/IntegerOp/BITCLEAR.pickle b/js/IntegerOp/BITCLEAR.pickle
index dd6af494..b1c039db 100644
--- a/js/IntegerOp/BITCLEAR.pickle
+++ b/js/IntegerOp/BITCLEAR.pickle
@@ -85,25 +85,26 @@ S'string'
 p26
 sS'model.dep_ut'
 p27
-g9
-sS'n'
+S'vector_boolean'
 p28
+sS'n'
+p29
 g7
 sS'exprs'
-p29
-S'matrix'
 p30
-sS'gr_i'
+S'matrix'
 p31
+sS'gr_i'
+p32
 g9
 sS'y'
-p32
+p33
 g9
 sS'x'
-p33
-NsS'model'
 p34
+NsS'model'
+p35
 g2
 sS'ot'
-p35
+p36
 Ns.
\ No newline at end of file
diff --git a/js/IntegerOp/BITSET.js b/js/IntegerOp/BITSET.js
index 383d7931..b53090c8 100644
--- a/js/IntegerOp/BITSET.js
+++ b/js/IntegerOp/BITSET.js
@@ -11,7 +11,7 @@ function BITSET() {
         this.model.outtyp = new ScilabDouble([3]);
         this.model.opar = list(new ScilabDouble([uint32(0)]));
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.exprs = [[sci2exp(3)],[sci2exp(0)]];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"BITSET\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([4,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/IntegerOp/BITSET.pickle b/js/IntegerOp/BITSET.pickle
index dd6af494..b1c039db 100644
--- a/js/IntegerOp/BITSET.pickle
+++ b/js/IntegerOp/BITSET.pickle
@@ -85,25 +85,26 @@ S'string'
 p26
 sS'model.dep_ut'
 p27
-g9
-sS'n'
+S'vector_boolean'
 p28
+sS'n'
+p29
 g7
 sS'exprs'
-p29
-S'matrix'
 p30
-sS'gr_i'
+S'matrix'
 p31
+sS'gr_i'
+p32
 g9
 sS'y'
-p32
+p33
 g9
 sS'x'
-p33
-NsS'model'
 p34
+NsS'model'
+p35
 g2
 sS'ot'
-p35
+p36
 Ns.
\ No newline at end of file
diff --git a/js/IntegerOp/CONVERT.js b/js/IntegerOp/CONVERT.js
index 2e2eb015..b12dacbf 100644
--- a/js/IntegerOp/CONVERT.js
+++ b/js/IntegerOp/CONVERT.js
@@ -13,7 +13,7 @@ function CONVERT() {
         this.model.rpar = new ScilabDouble([]);
         this.model.ipar = new ScilabDouble([sgn]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.exprs = [[sci2exp(1)],[sci2exp(3)],[sci2exp(0)]];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"CONVERT\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([3,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/IntegerOp/CONVERT.pickle b/js/IntegerOp/CONVERT.pickle
index 2a3fa64a..094416c8 100644
--- a/js/IntegerOp/CONVERT.pickle
+++ b/js/IntegerOp/CONVERT.pickle
@@ -91,23 +91,24 @@ S'string'
 p27
 sS'model.dep_ut'
 p28
-g10
-sS'exprs'
+S'vector_boolean'
 p29
-S'matrix'
+sS'exprs'
 p30
-sS'gr_i'
+S'matrix'
 p31
+sS'gr_i'
+p32
 g10
 sS'y'
-p32
+p33
 g10
 sS'x'
-p33
-NsS'model'
 p34
+NsS'model'
+p35
 g2
 sS'ot'
-p35
+p36
 g5
 s.
\ No newline at end of file
diff --git a/js/IntegerOp/DFLIPFLOP.js b/js/IntegerOp/DFLIPFLOP.js
index b92a5905..0d028b5c 100644
--- a/js/IntegerOp/DFLIPFLOP.js
+++ b/js/IntegerOp/DFLIPFLOP.js
@@ -86,7 +86,7 @@ function DFLIPFLOP() {
         this.model.outtyp = new ScilabDouble([5,5]);
         this.model.blocktype = new ScilabString(["h"]);
         this.model.firing = new ScilabBoolean([false]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.model.rpar = new ScilabDouble([scs_m]);
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"DFLIPFLOP\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,3]),this.model,[],this.gr_i);
diff --git a/js/IntegerOp/DFLIPFLOP.pickle b/js/IntegerOp/DFLIPFLOP.pickle
index 8f30eb1f..77edf88d 100644
--- a/js/IntegerOp/DFLIPFLOP.pickle
+++ b/js/IntegerOp/DFLIPFLOP.pickle
@@ -208,38 +208,39 @@ p67
 g2
 sS'model.dep_ut'
 p68
-g22
-sS'scs_m.objs[43-1]'
+S'vector_boolean'
 p69
+sS'scs_m.objs[43-1]'
+p70
 g2
 sS'scs_m.objs[1-1]'
-p70
+p71
 g2
 sS'model.sim'
-p71
-S'string'
 p72
-sS'scs_m.objs[32-1]'
+S'string'
 p73
+sS'scs_m.objs[32-1]'
+p74
 g2
 sS'scs_m.objs[12-1]'
-p74
+p75
 g2
 sS'scs_m.objs[24-1]'
-p75
+p76
 g2
 sS'model.blocktype'
-p76
-g72
-sS'y'
 p77
+g73
+sS'y'
+p78
 g22
 sS'x'
-p78
-NsS'scs_m.objs[27-1]'
 p79
+NsS'scs_m.objs[27-1]'
+p80
 g2
 sS'scs_m.objs[35-1]'
-p80
+p81
 g2
 s.
\ No newline at end of file
diff --git a/js/IntegerOp/DLATCH.js b/js/IntegerOp/DLATCH.js
index 9f99ed3d..c9e8d9b6 100644
--- a/js/IntegerOp/DLATCH.js
+++ b/js/IntegerOp/DLATCH.js
@@ -31,7 +31,7 @@ function DLATCH() {
         this.model.outtyp = new ScilabDouble([5,5]);
         this.model.blocktype = new ScilabString(["h"]);
         this.model.firing = new ScilabBoolean([false]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.model.rpar = new ScilabDouble([scs_m]);
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"DLATCH\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,3]),this.model,[],this.gr_i);
diff --git a/js/IntegerOp/DLATCH.pickle b/js/IntegerOp/DLATCH.pickle
index 519c7f47..6f7b6171 100644
--- a/js/IntegerOp/DLATCH.pickle
+++ b/js/IntegerOp/DLATCH.pickle
@@ -108,24 +108,25 @@ p33
 g6
 sS'model.dep_ut'
 p34
-g11
-sS'scs_m.objs[1-1]'
+S'vector_boolean'
 p35
+sS'scs_m.objs[1-1]'
+p36
 g6
 sS'gr_i'
-p36
+p37
 g11
 sS'model.firing'
-p37
-S'boolean'
 p38
-sS'y'
+S'boolean'
 p39
+sS'y'
+p40
 g11
 sS'x'
-p40
-NsS'model'
 p41
-S'object'
+NsS'model'
 p42
+S'object'
+p43
 s.
\ No newline at end of file
diff --git a/js/IntegerOp/EXTRACTBITS.js b/js/IntegerOp/EXTRACTBITS.js
index afa6ea2e..b2623451 100644
--- a/js/IntegerOp/EXTRACTBITS.js
+++ b/js/IntegerOp/EXTRACTBITS.js
@@ -12,7 +12,7 @@ function EXTRACTBITS() {
         this.model.outtyp = new ScilabDouble([3]);
         this.model.ipar = new ScilabDouble([0,numb]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.exprs = [[sci2exp(3)],[sci2exp(1)],[sci2exp(0)],[sci2exp(0)]];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"EXTRACTBITS\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([4,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/IntegerOp/EXTRACTBITS.pickle b/js/IntegerOp/EXTRACTBITS.pickle
index 351da178..be93e054 100644
--- a/js/IntegerOp/EXTRACTBITS.pickle
+++ b/js/IntegerOp/EXTRACTBITS.pickle
@@ -41,79 +41,80 @@ p7
 g4
 sS'model.dep_ut'
 p8
-g2
-sS'model.out'
+S'vector_boolean'
 p9
-S'double'
+sS'model.out'
 p10
-sS'out'
+S'double'
 p11
+sS'out'
+p12
 g2
 sS'model.in2'
-p12
-g10
-sS'model.intyp'
 p13
-g10
-sS'x.graphics'
+g11
+sS'model.intyp'
 p14
+g11
+sS'x.graphics'
+p15
 g4
 sS'model.sim'
-p15
-S'list'
 p16
-sS'model.out2'
+S'list'
 p17
-g10
-sS'in1'
+sS'model.out2'
 p18
+g11
+sS'in1'
+p19
 g2
 sS'model.outtyp'
-p19
-g10
-sS'model.in'
 p20
-g10
-sS'graphics.exprs'
+g11
+sS'model.in'
 p21
-NsS'bit'
+g11
+sS'graphics.exprs'
 p22
-g10
-sS'model.ipar'
+NsS'bit'
 p23
+g11
+sS'model.ipar'
+p24
 g2
 sS'typ'
-p24
+p25
 g2
 sS'bitstr'
-p25
-g10
-sS'ok'
 p26
-S'boolean'
+g11
+sS'ok'
 p27
-sS'model.blocktype'
+S'boolean'
 p28
-S'string'
+sS'model.blocktype'
 p29
-sS'rule'
+S'string'
 p30
-g10
-sS'exprs'
+sS'rule'
 p31
-S'matrix'
+g11
+sS'exprs'
 p32
-sS'gr_i'
+S'matrix'
 p33
+sS'gr_i'
+p34
 g2
 sS'y'
-p34
+p35
 g2
 sS'x'
-p35
-NsS'model'
 p36
+NsS'model'
+p37
 g4
 sS'ot'
-p37
+p38
 Ns.
\ No newline at end of file
diff --git a/js/IntegerOp/INTMUL.js b/js/IntegerOp/INTMUL.js
index fde3f0aa..881cf447 100644
--- a/js/IntegerOp/INTMUL.js
+++ b/js/IntegerOp/INTMUL.js
@@ -13,7 +13,7 @@ function INTMUL() {
         this.model.rpar = new ScilabDouble([]);
         this.model.ipar = new ScilabDouble([sgn]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.exprs = [[sci2exp(3)],[sci2exp(0)]];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"INTMUL\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/IntegerOp/INTMUL.pickle b/js/IntegerOp/INTMUL.pickle
index 644e2bf3..1ead3178 100644
--- a/js/IntegerOp/INTMUL.pickle
+++ b/js/IntegerOp/INTMUL.pickle
@@ -90,21 +90,22 @@ p28
 g5
 sS'model.dep_ut'
 p29
-g11
-sS'exprs'
+S'vector_boolean'
 p30
+sS'exprs'
+p31
 g13
 sS'gr_i'
-p31
+p32
 g11
 sS'y'
-p32
+p33
 g11
 sS'x'
-p33
-NsS'model'
 p34
+NsS'model'
+p35
 g2
 sS'ot'
-p35
+p36
 Ns.
\ No newline at end of file
diff --git a/js/IntegerOp/JKFLIPFLOP.js b/js/IntegerOp/JKFLIPFLOP.js
index 63b245c0..3c8ab1e0 100644
--- a/js/IntegerOp/JKFLIPFLOP.js
+++ b/js/IntegerOp/JKFLIPFLOP.js
@@ -42,7 +42,7 @@ function JKFLIPFLOP() {
         this.model.outtyp = new ScilabDouble([5,5]);
         this.model.blocktype = new ScilabString(["h"]);
         this.model.firing = new ScilabBoolean([false]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.model.rpar = new ScilabDouble([scs_m]);
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"JKFLIPFLOP\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,3]),this.model,[],this.gr_i);
diff --git a/js/IntegerOp/JKFLIPFLOP.pickle b/js/IntegerOp/JKFLIPFLOP.pickle
index 08628169..e65a481f 100644
--- a/js/IntegerOp/JKFLIPFLOP.pickle
+++ b/js/IntegerOp/JKFLIPFLOP.pickle
@@ -85,135 +85,136 @@ p25
 g7
 sS'model.dep_ut'
 p26
-g22
-sS'newpar[size(newpar)+1-1]'
+S'vector_boolean'
 p27
+sS'newpar[size(newpar)+1-1]'
+p28
 g7
 sS'init'
-p28
+p29
 g7
 sS'scs_m_1'
-p29
+p30
 g7
 sS'scs_m.objs[22-1]'
-p30
+p31
 g7
 sS'scs_m_1.objs[2-1]'
-p31
+p32
 g7
 sS'init_old'
-p32
+p33
 g7
 sS'scs_m.objs[13-1]'
-p33
+p34
 g7
 sS'model.firing'
-p34
-S'boolean'
 p35
-sS'newpar'
+S'boolean'
 p36
-S'list'
+sS'newpar'
 p37
-sS'model.in2'
+S'list'
 p38
+sS'model.in2'
+p39
 g11
 sS'scs_m.objs[6-1]'
-p39
+p40
 g7
 sS'scs_m.objs[9-1]'
-p40
+p41
 g7
 sS'model.odstate[1-1]'
-p41
+p42
 g7
 sS'model.out2'
-p42
+p43
 g11
 sS'model.rpar'
-p43
+p44
 g7
 sS'scs_m.objs[3-1]'
-p44
+p45
 g7
 sS'scs_m_1.objs[4-1]'
-p45
+p46
 g7
 sS'scs_m.objs[16-1]'
-p46
+p47
 g7
 sS'scs_m.objs[11-1]'
-p47
+p48
 g7
 sS'scs_m.objs[14-1]'
-p48
+p49
 g7
 sS'scs_m.objs[17-1]'
-p49
+p50
 g7
 sS'model.in'
-p50
+p51
 g11
 sS'scs_m_1.objs[5-1]'
-p51
+p52
 g7
 sS'path'
-p52
-NsS'scs_m.objs[4-1]'
 p53
+NsS'scs_m.objs[4-1]'
+p54
 g7
 sS'scs_m.objs[7-1]'
-p54
+p55
 g7
 sS'typ'
-p55
-g37
-sS'model.outtyp'
 p56
+g38
+sS'model.outtyp'
+p57
 g22
 sS'needcompile'
-p57
+p58
 g7
 sS'arg1.model'
-p58
+p59
 g2
 sS'model.blocktype'
-p59
+p60
 g4
 sS'scs_m.objs[8-1]'
-p60
+p61
 g7
 sS'scs_m.objs[15-1]'
-p61
+p62
 g7
 sS'scs_m.objs[21-1]'
-p62
+p63
 g7
 sS'scs_m_1.objs[1-1]'
-p63
+p64
 g7
 sS'arg1.model.rpar.objs[path-1]'
-p64
+p65
 g2
 sS'exprs'
-p65
+p66
 g7
 sS'gr_i'
-p66
+p67
 g22
 sS'scs_m.objs[12-1]'
-p67
+p68
 g7
 sS'y'
-p68
+p69
 g7
 sS'x'
-p69
+p70
 g2
 sS'model'
-p70
+p71
 g2
 sS'arg1.model.rpar'
-p71
+p72
 g2
 s.
\ No newline at end of file
diff --git a/js/IntegerOp/LOGIC.js b/js/IntegerOp/LOGIC.js
index 7add8e96..013b216f 100644
--- a/js/IntegerOp/LOGIC.js
+++ b/js/IntegerOp/LOGIC.js
@@ -14,7 +14,7 @@ function LOGIC() {
         this.model.opar = list(new ScilabDouble([int8(this.mat)]));
         this.model.blocktype = new ScilabString(["c"]);
         this.model.firing = new ScilabBoolean([false]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.exprs = [[sci2exp(this.mat)],[sci2exp(0)]];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"LOGIC\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/IntegerOp/LOGIC.pickle b/js/IntegerOp/LOGIC.pickle
index 7f0a03e2..59a29827 100644
--- a/js/IntegerOp/LOGIC.pickle
+++ b/js/IntegerOp/LOGIC.pickle
@@ -98,25 +98,26 @@ S'string'
 p31
 sS'model.dep_ut'
 p32
-g9
-sS'exprs'
+S'vector_boolean'
 p33
+sS'exprs'
+p34
 g11
 sS'gr_i'
-p34
+p35
 g9
 sS'y'
-p35
+p36
 g9
 sS'x'
-p36
-NsS'model'
 p37
+NsS'model'
+p38
 g2
 sS'ot'
-p38
+p39
 g5
 sS'nout'
-p39
+p40
 g5
 s.
\ No newline at end of file
diff --git a/js/IntegerOp/SHIFT.js b/js/IntegerOp/SHIFT.js
index 561f2faa..bc9058b6 100644
--- a/js/IntegerOp/SHIFT.js
+++ b/js/IntegerOp/SHIFT.js
@@ -14,7 +14,7 @@ function SHIFT() {
         this.model.rpar = new ScilabDouble([]);
         this.model.ipar = new ScilabDouble(sgn);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.exprs = [[sci2exp(3)],[sci2exp(0)],[sci2exp(0)]];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"SHIFT\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([3,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/IntegerOp/SHIFT.pickle b/js/IntegerOp/SHIFT.pickle
index d71a0979..61e6ba3a 100644
--- a/js/IntegerOp/SHIFT.pickle
+++ b/js/IntegerOp/SHIFT.pickle
@@ -87,21 +87,22 @@ S'string'
 p27
 sS'model.dep_ut'
 p28
-g18
-sS'exprs'
+S'vector_boolean'
 p29
+sS'exprs'
+p30
 g9
 sS'gr_i'
-p30
+p31
 g18
 sS'y'
-p31
+p32
 g18
 sS'x'
-p32
-NsS'model'
 p33
+NsS'model'
+p34
 g4
 sS'ot'
-p34
+p35
 Ns.
\ No newline at end of file
diff --git a/js/IntegerOp/SRFLIPFLOP.js b/js/IntegerOp/SRFLIPFLOP.js
index b8b762cf..90b4c965 100644
--- a/js/IntegerOp/SRFLIPFLOP.js
+++ b/js/IntegerOp/SRFLIPFLOP.js
@@ -26,7 +26,7 @@ function SRFLIPFLOP() {
         this.model.outtyp = new ScilabDouble([5,5]);
         this.model.blocktype = new ScilabString(["h"]);
         this.model.firing = new ScilabBoolean([false]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.model.rpar = new ScilabDouble([scs_m]);
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"SRFLIPFLOP\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,3]),this.model,[],this.gr_i);
diff --git a/js/IntegerOp/SRFLIPFLOP.pickle b/js/IntegerOp/SRFLIPFLOP.pickle
index a1c8301d..a7f8d534 100644
--- a/js/IntegerOp/SRFLIPFLOP.pickle
+++ b/js/IntegerOp/SRFLIPFLOP.pickle
@@ -67,104 +67,105 @@ p19
 g13
 sS'model.dep_ut'
 p20
-g18
-sS'newpar[size(newpar)+1-1]'
+S'vector_boolean'
 p21
-NsS'init'
+sS'newpar[size(newpar)+1-1]'
 p22
+NsS'init'
+p23
 g13
 sS'scs_m.objs[12-1]'
-p23
+p24
 g13
 sS'init_old'
-p24
+p25
 g13
 sS'scs_m.objs[13-1]'
-p25
+p26
 g13
 sS'newpar'
-p26
-S'list'
 p27
-sS'model.in2'
+S'list'
 p28
+sS'model.in2'
+p29
 g8
 sS'scs_m.objs[6-1]'
-p29
+p30
 g13
 sS'scs_m.objs[9-1]'
-p30
+p31
 g13
 sS'model.odstate[1-1]'
-p31
+p32
 g13
 sS'model.out2'
-p32
+p33
 g8
 sS'model.rpar'
-p33
+p34
 g13
 sS'scs_m.objs[3-1]'
-p34
+p35
 g13
 sS'model.outtyp'
-p35
+p36
 g18
 sS'scs_m.objs[11-1]'
-p36
+p37
 g13
 sS'scs_m.objs[14-1]'
-p37
+p38
 g13
 sS'model.in'
-p38
+p39
 g8
 sS'path'
-p39
-NsS'scs_m.objs[4-1]'
 p40
+NsS'scs_m.objs[4-1]'
+p41
 g13
 sS'scs_m.objs[7-1]'
-p41
+p42
 g13
 sS'typ'
-p42
-g27
-sS'needcompile'
 p43
+g28
+sS'needcompile'
+p44
 g13
 sS'arg1.model'
-p44
+p45
 g2
 sS'model.blocktype'
-p45
+p46
 g4
 sS'scs_m.objs[8-1]'
-p46
+p47
 g13
 sS'arg1.model.rpar.objs[path-1]'
-p47
+p48
 g2
 sS'exprs'
-p48
+p49
 g13
 sS'gr_i'
-p49
+p50
 g18
 sS'model.firing'
-p50
-S'boolean'
 p51
-sS'y'
+S'boolean'
 p52
+sS'y'
+p53
 g13
 sS'x'
-p53
+p54
 g2
 sS'model'
-p54
+p55
 g2
 sS'arg1.model.rpar'
-p55
+p56
 g2
 s.
\ No newline at end of file
diff --git a/js/Linear/BIGSOM_f.js b/js/Linear/BIGSOM_f.js
index 1aac8643..19a2132e 100644
--- a/js/Linear/BIGSOM_f.js
+++ b/js/Linear/BIGSOM_f.js
@@ -8,7 +8,7 @@ function BIGSOM_f() {
         this.model.out = new ScilabDouble([-1]);
         this.model.rpar = new ScilabDouble(this.sgn);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.exprs = sci2exp(this.sgn);
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"BIGSOM_f\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,3]),this.model,this.exprs,this.gr_i);
diff --git a/js/Linear/BIGSOM_f.pickle b/js/Linear/BIGSOM_f.pickle
index 5b4d88ba..90662ba0 100644
--- a/js/Linear/BIGSOM_f.pickle
+++ b/js/Linear/BIGSOM_f.pickle
@@ -59,22 +59,23 @@ S'vector'
 p18
 sS'model.dep_ut'
 p19
-g18
-sS'model.in'
+S'vector_boolean'
 p20
+sS'model.in'
+p21
 g2
 sS'graphics'
-p21
+p22
 g10
 sS'y'
-p22
+p23
 g18
 sS'x'
-p23
-NsS'model'
 p24
+NsS'model'
+p25
 g10
 sS'typ'
-p25
+p26
 g18
 s.
\ No newline at end of file
diff --git a/js/Linear/CLINDUMMY_f.js b/js/Linear/CLINDUMMY_f.js
index 81066883..14724c74 100644
--- a/js/Linear/CLINDUMMY_f.js
+++ b/js/Linear/CLINDUMMY_f.js
@@ -7,7 +7,7 @@ function CLINDUMMY_f() {
         this.model.state = new ScilabDouble([x0]);
         this.model.blocktype = new ScilabString(["c"]);
         this.model.firing = new ScilabDouble([]);
-        this.model.dep_ut = new ScilabDouble([false,true]);
+        this.model.dep_ut = new ScilabBoolean([false,true]);
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"CLINDUMMY_f\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([3,2]),this.model,[],this.gr_i);
         return new BasicBlock(this.x);
diff --git a/js/Linear/CLINDUMMY_f.pickle b/js/Linear/CLINDUMMY_f.pickle
index c620f0d2..2718e79a 100644
--- a/js/Linear/CLINDUMMY_f.pickle
+++ b/js/Linear/CLINDUMMY_f.pickle
@@ -25,31 +25,32 @@ S'string'
 p4
 sS'model.dep_ut'
 p5
-S'vector'
+S'vector_boolean'
 p6
 sS'gr_i'
 p7
-g6
-sS'model.state'
+S'vector'
 p8
-S'double'
+sS'model.state'
 p9
-sS'y'
+S'double'
 p10
-g6
-sS'x'
+sS'y'
 p11
-NsS'x0'
+g8
+sS'x'
 p12
-g9
-sS'typ'
+NsS'x0'
 p13
-g6
-sS'model'
+g10
+sS'typ'
 p14
-S'object'
+g8
+sS'model'
 p15
-sS'model.firing'
+S'object'
 p16
-g6
+sS'model.firing'
+p17
+g8
 s.
\ No newline at end of file
diff --git a/js/Linear/CLR.js b/js/Linear/CLR.js
index ff53605b..d134aa43 100644
--- a/js/Linear/CLR.js
+++ b/js/Linear/CLR.js
@@ -14,7 +14,7 @@ function CLR() {
         this.model.state = new ScilabDouble([x0]);
         this.model.rpar = new ScilabDouble([A.slice()],[B.slice()],[C.slice()],[D.slice()]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([false,true]);
+        this.model.dep_ut = new ScilabBoolean([false,true]);
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"CLR\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([3,2]),this.model,this.exprs,this.gr_i);
         return new BasicBlock(this.x);
@@ -68,7 +68,7 @@ function CLR() {
                     var mmm = [false,true];
                 }
                 if (or(this.model.dep_ut!=mmm)) {
-                    this.model.dep_ut = new ScilabDouble(mmm);
+                    this.model.dep_ut = new ScilabBoolean(mmm);
                 }
                 if (ns1<=ns) {
                     var x0 = x0.slice(1-1,ns1);
diff --git a/js/Linear/CLR.pickle b/js/Linear/CLR.pickle
index b238e029..7d9eff5b 100644
--- a/js/Linear/CLR.pickle
+++ b/js/Linear/CLR.pickle
@@ -76,7 +76,7 @@ p21
 g5
 sS'mmm'
 p22
-S'vector'
+S'vector_boolean'
 p23
 sS'model.state'
 p24
@@ -91,35 +91,36 @@ p27
 g8
 sS'typ'
 p28
-g23
-sS'ok'
+S'vector'
 p29
-S'boolean'
+sS'ok'
 p30
-sS'model.blocktype'
+S'boolean'
 p31
-S'string'
+sS'model.blocktype'
 p32
-sS'model.dep_ut'
+S'string'
 p33
+sS'model.dep_ut'
+p34
 g23
 sS'exprs'
-p34
+p35
 g5
 sS'gr_i'
-p35
-g23
-sS'PREVAR_scicos_context'
 p36
-NsS'y'
+g29
+sS'PREVAR_scicos_context'
 p37
-g23
-sS'x'
+NsS'y'
 p38
-NsS'model'
+g29
+sS'x'
 p39
+NsS'model'
+p40
 g2
 sS'nout'
-p40
+p41
 g8
 s.
\ No newline at end of file
diff --git a/js/Linear/CLR_f.js b/js/Linear/CLR_f.js
index 7caf5a3d..6d85a901 100644
--- a/js/Linear/CLR_f.js
+++ b/js/Linear/CLR_f.js
@@ -14,7 +14,7 @@ function CLR_f() {
         this.model.state = new ScilabDouble([x0]);
         this.model.rpar = new ScilabDouble([A.slice()],[B.slice()],[C.slice()],[D.slice()]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([false,true]);
+        this.model.dep_ut = new ScilabBoolean([false,true]);
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"CLR_f\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2.5,2.5]),this.model,this.exprs,this.gr_i);
         return new BasicBlock(this.x);
@@ -68,7 +68,7 @@ function CLR_f() {
                     var mmm = [false,true];
                 }
                 if (or(this.model.dep_ut!=mmm)) {
-                    this.model.dep_ut = new ScilabDouble(mmm);
+                    this.model.dep_ut = new ScilabBoolean(mmm);
                 }
                 if (ns1<=ns) {
                     var x0 = x0.slice(1-1,ns1);
diff --git a/js/Linear/CLR_f.pickle b/js/Linear/CLR_f.pickle
index b238e029..7d9eff5b 100644
--- a/js/Linear/CLR_f.pickle
+++ b/js/Linear/CLR_f.pickle
@@ -76,7 +76,7 @@ p21
 g5
 sS'mmm'
 p22
-S'vector'
+S'vector_boolean'
 p23
 sS'model.state'
 p24
@@ -91,35 +91,36 @@ p27
 g8
 sS'typ'
 p28
-g23
-sS'ok'
+S'vector'
 p29
-S'boolean'
+sS'ok'
 p30
-sS'model.blocktype'
+S'boolean'
 p31
-S'string'
+sS'model.blocktype'
 p32
-sS'model.dep_ut'
+S'string'
 p33
+sS'model.dep_ut'
+p34
 g23
 sS'exprs'
-p34
+p35
 g5
 sS'gr_i'
-p35
-g23
-sS'PREVAR_scicos_context'
 p36
-NsS'y'
+g29
+sS'PREVAR_scicos_context'
 p37
-g23
-sS'x'
+NsS'y'
 p38
-NsS'model'
+g29
+sS'x'
 p39
+NsS'model'
+p40
 g2
 sS'nout'
-p40
+p41
 g8
 s.
\ No newline at end of file
diff --git a/js/Linear/CLSS.js b/js/Linear/CLSS.js
index ecc80b33..2b13f73d 100644
--- a/js/Linear/CLSS.js
+++ b/js/Linear/CLSS.js
@@ -15,7 +15,7 @@ function CLSS() {
         this.model.state = new ScilabDouble([this.x0]);
         this.model.rpar = new ScilabDouble([this.A.slice()],[this.B.slice()],[this.C.slice()],[this.D.slice()]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([false,true]);
+        this.model.dep_ut = new ScilabBoolean([false,true]);
         this.exprs = [[strcat(sci2exp(this.A))],[strcat(sci2exp(this.B))],[strcat(sci2exp(this.C))],[strcat(sci2exp(this.D))],[strcat(sci2exp(this.x0))]];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"CLSS\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([4,2]),this.model,this.exprs,this.gr_i);
@@ -88,10 +88,10 @@ function CLSS() {
                             var mmm = [false,true];
                         }
                         if (or(this.model.dep_ut!=mmm)) {
-                            this.model.dep_ut = new ScilabDouble(mmm);
+                            this.model.dep_ut = new ScilabBoolean(mmm);
                         }
                     } else {
-                        this.model.dep_ut = new ScilabDouble([false,true]);
+                        this.model.dep_ut = new ScilabBoolean([false,true]);
                     }
                     this.model.state = new ScilabDouble(this.x0.slice());
                     this.model.rpar = new ScilabDouble(rpar);
diff --git a/js/Linear/CLSS.pickle b/js/Linear/CLSS.pickle
index b52f30c8..0d6f50f2 100644
--- a/js/Linear/CLSS.pickle
+++ b/js/Linear/CLSS.pickle
@@ -73,7 +73,7 @@ p18
 g5
 sS'mmm'
 p19
-S'vector'
+S'vector_boolean'
 p20
 sS'model.state'
 p21
@@ -89,30 +89,31 @@ p24
 g8
 sS'typ'
 p25
-g20
-sS'model.blocktype'
+S'vector'
 p26
-S'string'
+sS'model.blocktype'
 p27
-sS'model.dep_ut'
+S'string'
 p28
+sS'model.dep_ut'
+p29
 g20
 sS'exprs'
-p29
+p30
 g5
 sS'gr_i'
-p30
-g20
-sS'okD'
 p31
-S'boolean'
+g26
+sS'okD'
 p32
-sS'y'
+S'boolean'
 p33
-g20
-sS'x'
+sS'y'
 p34
-NsS'model'
+g26
+sS'x'
 p35
+NsS'model'
+p36
 g2
 s.
\ No newline at end of file
diff --git a/js/Linear/CLSS_f.js b/js/Linear/CLSS_f.js
index c9dc7a15..3983e7cc 100644
--- a/js/Linear/CLSS_f.js
+++ b/js/Linear/CLSS_f.js
@@ -15,7 +15,7 @@ function CLSS_f() {
         this.model.state = new ScilabDouble([this.x0]);
         this.model.rpar = new ScilabDouble([this.A.slice()],[this.B.slice()],[this.C.slice()],[this.D.slice()]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([false,true]);
+        this.model.dep_ut = new ScilabBoolean([false,true]);
         this.exprs = [[strcat(sci2exp(this.A))],[strcat(sci2exp(this.B))],[strcat(sci2exp(this.C))],[strcat(sci2exp(this.D))],[strcat(sci2exp(this.x0))]];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"CLSS_f\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([4,2]),this.model,this.exprs,this.gr_i);
@@ -78,10 +78,10 @@ function CLSS_f() {
                             var mmm = [false,true];
                         }
                         if (or(this.model.dep_ut!=mmm)) {
-                            this.model.dep_ut = new ScilabDouble(mmm);
+                            this.model.dep_ut = new ScilabBoolean(mmm);
                         }
                     } else {
-                        this.model.dep_ut = new ScilabDouble([false,true]);
+                        this.model.dep_ut = new ScilabBoolean([false,true]);
                     }
                     this.model.state = new ScilabDouble(this.x0.slice());
                     this.model.rpar = new ScilabDouble(rpar);
diff --git a/js/Linear/CLSS_f.pickle b/js/Linear/CLSS_f.pickle
index 95d63454..3dc6c326 100644
--- a/js/Linear/CLSS_f.pickle
+++ b/js/Linear/CLSS_f.pickle
@@ -73,7 +73,7 @@ p18
 g5
 sS'mmm'
 p19
-S'vector'
+S'vector_boolean'
 p20
 sS'model.state'
 p21
@@ -89,26 +89,27 @@ p24
 g8
 sS'typ'
 p25
-g20
-sS'model.blocktype'
+S'vector'
 p26
-S'string'
+sS'model.blocktype'
 p27
-sS'model.dep_ut'
+S'string'
 p28
+sS'model.dep_ut'
+p29
 g20
 sS'exprs'
-p29
+p30
 g5
 sS'gr_i'
-p30
-g20
-sS'y'
 p31
-g20
-sS'x'
+g26
+sS'y'
 p32
-NsS'model'
+g26
+sS'x'
 p33
+NsS'model'
+p34
 g2
 s.
\ No newline at end of file
diff --git a/js/Linear/DELAYV_f.js b/js/Linear/DELAYV_f.js
index e199ccdd..16d1eefe 100644
--- a/js/Linear/DELAYV_f.js
+++ b/js/Linear/DELAYV_f.js
@@ -15,7 +15,7 @@ function DELAYV_f() {
         this.model.rpar = new ScilabDouble([this.T/(size(this.zz0,"*"))]);
         this.model.blocktype = new ScilabString(["d"]);
         this.model.firing = new ScilabDouble([0,-1]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.exprs = [[string(this.nin)],[strcat(string(z0.slice(1-1,$-1)),";")],[string(this.T)]];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"DELAYV_f\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([3,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/Linear/DELAYV_f.pickle b/js/Linear/DELAYV_f.pickle
index 30ddbeca..81a7bc97 100644
--- a/js/Linear/DELAYV_f.pickle
+++ b/js/Linear/DELAYV_f.pickle
@@ -92,19 +92,20 @@ S'string'
 p28
 sS'model.dep_ut'
 p29
-g7
-sS'exprs'
+S'vector_boolean'
 p30
+sS'exprs'
+p31
 g18
 sS'gr_i'
-p31
+p32
 g7
 sS'y'
-p32
+p33
 g7
 sS'x'
-p33
-NsS'model'
 p34
+NsS'model'
+p35
 g4
 s.
\ No newline at end of file
diff --git a/js/Linear/DELAY_f.pickle b/js/Linear/DELAY_f.pickle
index 4eebe89b..86fac0f1 100644
--- a/js/Linear/DELAY_f.pickle
+++ b/js/Linear/DELAY_f.pickle
@@ -218,72 +218,73 @@ p71
 g8
 sS'x.model.dep_ut'
 p72
-g15
-sS'o'
+S'vector_boolean'
 p73
+sS'o'
+p74
 g2
 sS'evtdly.graphics.pein'
-p74
+p75
 g4
 sS'diagram.objs[3-1]'
-p75
+p76
 g2
 sS'evtdly.graphics.flip'
-p76
+p77
 g19
 sS'register.graphics.pin'
-p77
+p78
 g4
 sS'ppath[2-1]'
-p78
-NsS'diagram.objs[6-1]'
 p79
+NsS'diagram.objs[6-1]'
+p80
 g4
 sS'split'
-p80
+p81
 g2
 sS'register_exprs'
-p81
-NsS'diagram.objs[8-1]'
 p82
+NsS'diagram.objs[8-1]'
+p83
 g2
 sS'mess'
-p83
+p84
 g8
 sS'diagram'
-p84
+p85
 g4
 sS'y'
-p85
+p86
 g4
 sS'newpar[$+1-1]'
-p86
+p87
 g4
 sS'register.graphics'
-p87
+p88
 g2
 sS'typ'
-p88
+p89
 g22
 sS'register.graphics.exprs'
-p89
+p90
 g6
 sS'x.graphics.pout'
-p90
+p91
 g4
 sS'register'
-p91
+p92
 g2
 sS'exprs'
-p92
+p93
 g8
 sS'output_port.graphics.orig'
-p93
+p94
 g15
 sS'x.graphics.pin'
-p94
+p95
 g4
 sS'register.graphics.flip'
-p95
+p96
 g19
 s.
\ No newline at end of file
diff --git a/js/Linear/DERIV.js b/js/Linear/DERIV.js
index fbcfac9b..12e3c7ef 100644
--- a/js/Linear/DERIV.js
+++ b/js/Linear/DERIV.js
@@ -6,7 +6,7 @@ function DERIV() {
         this.model.in = new ScilabDouble([-1]);
         this.model.out = new ScilabDouble([-1]);
         this.model.blocktype = new ScilabString(["x"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.exprs = [];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"DERIV\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/Linear/DERIV.pickle b/js/Linear/DERIV.pickle
index f2e5a169..f97402c1 100644
--- a/js/Linear/DERIV.pickle
+++ b/js/Linear/DERIV.pickle
@@ -29,27 +29,28 @@ S'vector'
 p6
 sS'model.dep_ut'
 p7
-g6
-sS'model.out'
+S'vector_boolean'
 p8
-S'double'
+sS'model.out'
 p9
-sS'gr_i'
+S'double'
 p10
+sS'gr_i'
+p11
 g6
 sS'model.in'
-p11
-g9
-sS'y'
 p12
+g10
+sS'y'
+p13
 g6
 sS'x'
-p13
-NsS'model'
 p14
-S'object'
+NsS'model'
 p15
-sS'typ'
+S'object'
 p16
+sS'typ'
+p17
 g6
 s.
\ No newline at end of file
diff --git a/js/Linear/DIFF_c.js b/js/Linear/DIFF_c.js
index b597fbba..93835c18 100644
--- a/js/Linear/DIFF_c.js
+++ b/js/Linear/DIFF_c.js
@@ -8,7 +8,7 @@ function DIFF_c() {
         this.model.out = new ScilabDouble([1]);
         this.model.state = new ScilabDouble(this.x0);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([false,true]);
+        this.model.dep_ut = new ScilabBoolean([false,true]);
         this.exprs = [[strcat(sci2exp(this.x0[1-1]))],[strcat(sci2exp(this.x0[2-1]))]];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"DIFF_c\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/Linear/DIFF_c.pickle b/js/Linear/DIFF_c.pickle
index 57c006e4..cf3a2b5f 100644
--- a/js/Linear/DIFF_c.pickle
+++ b/js/Linear/DIFF_c.pickle
@@ -73,23 +73,24 @@ S'string'
 p22
 sS'model.dep_ut'
 p23
-g6
-sS'exprs'
+S'vector_boolean'
 p24
+sS'exprs'
+p25
 g16
 sS'gr_i'
-p25
+p26
 g6
 sS'ask_again'
-p26
-S'boolean'
 p27
-sS'y'
+S'boolean'
 p28
+sS'y'
+p29
 g6
 sS'x'
-p29
-NsS'model'
 p30
+NsS'model'
+p31
 g2
 s.
\ No newline at end of file
diff --git a/js/Linear/DLR.js b/js/Linear/DLR.js
index 32bce17a..366af3a3 100644
--- a/js/Linear/DLR.js
+++ b/js/Linear/DLR.js
@@ -15,7 +15,7 @@ function DLR() {
         this.model.dstate = new ScilabDouble(x0.slice());
         this.model.rpar = new ScilabDouble([A.slice()],[B.slice()],[C.slice()],[D.slice()]);
         this.model.blocktype = new ScilabString(["d"]);
-        this.model.dep_ut = new ScilabDouble([false,false]);
+        this.model.dep_ut = new ScilabBoolean([false,false]);
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"DLR\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([3,2]),this.model,this.exprs,this.gr_i);
         return new BasicBlock(this.x);
@@ -73,7 +73,7 @@ function DLR() {
                     var mmm = [false,false];
                 }
                 if (or(this.model.dep_ut!=mmm)) {
-                    this.model.dep_ut = new ScilabDouble(mmm);
+                    this.model.dep_ut = new ScilabBoolean(mmm);
                 }
                 this.x.graphics = this.graphics;
                 this.x.model = this.model;
diff --git a/js/Linear/DLR.pickle b/js/Linear/DLR.pickle
index 00444412..ae140424 100644
--- a/js/Linear/DLR.pickle
+++ b/js/Linear/DLR.pickle
@@ -83,43 +83,44 @@ p24
 g7
 sS'mmm'
 p25
-g2
-sS'model.in'
+S'vector_boolean'
 p26
+sS'model.in'
+p27
 g10
 sS'graphics.exprs'
-p27
-NsS'x0'
 p28
+NsS'x0'
+p29
 g10
 sS'typ'
-p29
+p30
 g2
 sS'ok'
-p30
-S'boolean'
 p31
-sS'model.blocktype'
+S'boolean'
 p32
-S'string'
+sS'model.blocktype'
 p33
-sS'model.dep_ut'
+S'string'
 p34
-g2
-sS'exprs'
+sS'model.dep_ut'
 p35
+g26
+sS'exprs'
+p36
 g7
 sS'gr_i'
-p36
+p37
 g2
 sS'PREVAR_scicos_context'
-p37
-NsS'y'
 p38
+NsS'y'
+p39
 g2
 sS'x'
-p39
-NsS'model'
 p40
+NsS'model'
+p41
 g4
 s.
\ No newline at end of file
diff --git a/js/Linear/DLR_f.js b/js/Linear/DLR_f.js
index 1182d540..b265a2b0 100644
--- a/js/Linear/DLR_f.js
+++ b/js/Linear/DLR_f.js
@@ -15,7 +15,7 @@ function DLR_f() {
         this.model.dstate = new ScilabDouble(x0.slice());
         this.model.rpar = new ScilabDouble([A.slice()],[B.slice()],[C.slice()],[D.slice()]);
         this.model.blocktype = new ScilabString(["d"]);
-        this.model.dep_ut = new ScilabDouble([false,false]);
+        this.model.dep_ut = new ScilabBoolean([false,false]);
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"DLR_f\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2.5,2.5]),this.model,this.exprs,this.gr_i);
         return new BasicBlock(this.x);
@@ -73,7 +73,7 @@ function DLR_f() {
                     var mmm = [false,false];
                 }
                 if (or(this.model.dep_ut!=mmm)) {
-                    this.model.dep_ut = new ScilabDouble(mmm);
+                    this.model.dep_ut = new ScilabBoolean(mmm);
                 }
                 this.x.graphics = this.graphics;
                 this.x.model = this.model;
diff --git a/js/Linear/DLR_f.pickle b/js/Linear/DLR_f.pickle
index 9c02362b..308f93d4 100644
--- a/js/Linear/DLR_f.pickle
+++ b/js/Linear/DLR_f.pickle
@@ -83,42 +83,43 @@ p24
 g7
 sS'mmm'
 p25
-g2
-sS'model.in'
+S'vector_boolean'
 p26
+sS'model.in'
+p27
 g10
 sS'graphics.exprs'
-p27
-NsS'x0'
 p28
+NsS'x0'
+p29
 g10
 sS'typ'
-p29
+p30
 g2
 sS'ok'
-p30
-S'boolean'
 p31
-sS'model.blocktype'
+S'boolean'
 p32
+sS'model.blocktype'
+p33
 g18
 sS'model.dep_ut'
-p33
-g2
-sS'exprs'
 p34
+g26
+sS'exprs'
+p35
 g7
 sS'gr_i'
-p35
+p36
 g2
 sS'PREVAR_scicos_context'
-p36
-NsS'y'
 p37
+NsS'y'
+p38
 g2
 sS'x'
-p38
-NsS'model'
 p39
+NsS'model'
+p40
 g4
 s.
\ No newline at end of file
diff --git a/js/Linear/DLSS.js b/js/Linear/DLSS.js
index 31fa0860..a99c81d3 100644
--- a/js/Linear/DLSS.js
+++ b/js/Linear/DLSS.js
@@ -14,7 +14,7 @@ function DLSS() {
         this.model.dstate = new ScilabDouble(this.x0.slice());
         this.model.rpar = new ScilabDouble([this.A.slice()],[this.B.slice()],[this.C.slice()],[this.D.slice()]);
         this.model.blocktype = new ScilabString(["d"]);
-        this.model.dep_ut = new ScilabDouble([false,false]);
+        this.model.dep_ut = new ScilabBoolean([false,false]);
         this.exprs = [[strcat(sci2exp(this.A))],[strcat(sci2exp(this.B))],[strcat(sci2exp(this.C))],[strcat(sci2exp(this.D))],[strcat(sci2exp(this.x0))]];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"DLSS\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([4,2]),this.model,this.exprs,this.gr_i);
@@ -87,10 +87,10 @@ function DLSS() {
                             var mmm = [false,false];
                         }
                         if (or(this.model.dep_ut!=mmm)) {
-                            this.model.dep_ut = new ScilabDouble(mmm);
+                            this.model.dep_ut = new ScilabBoolean(mmm);
                         }
                     } else {
-                        this.model.dep_ut = new ScilabDouble([false,false]);
+                        this.model.dep_ut = new ScilabBoolean([false,false]);
                     }
                     this.model.dstate = new ScilabDouble(this.x0.slice());
                     this.model.rpar = new ScilabDouble(rpar);
diff --git a/js/Linear/DLSS.pickle b/js/Linear/DLSS.pickle
index 098b35e0..b2842dad 100644
--- a/js/Linear/DLSS.pickle
+++ b/js/Linear/DLSS.pickle
@@ -80,42 +80,43 @@ p21
 g7
 sS'mmm'
 p22
-g2
-sS'model.in'
+S'vector_boolean'
 p23
+sS'model.in'
+p24
 g10
 sS'graphics.exprs'
-p24
+p25
 g10
 sS'x0'
-p25
+p26
 g10
 sS'typ'
-p26
+p27
 g2
 sS'model.blocktype'
-p27
-S'string'
 p28
-sS'model.dep_ut'
+S'string'
 p29
-g2
-sS'exprs'
+sS'model.dep_ut'
 p30
+g23
+sS'exprs'
+p31
 g7
 sS'gr_i'
-p31
+p32
 g2
 sS'okD'
-p32
-S'boolean'
 p33
-sS'y'
+S'boolean'
 p34
+sS'y'
+p35
 g2
 sS'x'
-p35
-NsS'model'
 p36
+NsS'model'
+p37
 g4
 s.
\ No newline at end of file
diff --git a/js/Linear/DLSS_f.js b/js/Linear/DLSS_f.js
index 8197a635..4afcf99d 100644
--- a/js/Linear/DLSS_f.js
+++ b/js/Linear/DLSS_f.js
@@ -14,7 +14,7 @@ function DLSS_f() {
         this.model.dstate = new ScilabDouble(this.x0.slice());
         this.model.rpar = new ScilabDouble([this.A.slice()],[this.B.slice()],[this.C.slice()],[this.D.slice()]);
         this.model.blocktype = new ScilabString(["d"]);
-        this.model.dep_ut = new ScilabDouble([false,false]);
+        this.model.dep_ut = new ScilabBoolean([false,false]);
         this.exprs = [[strcat(sci2exp(this.A))],[strcat(sci2exp(this.B))],[strcat(sci2exp(this.C))],[strcat(sci2exp(this.D))],[strcat(sci2exp(this.x0))]];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"DLSS_f\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([4,2]),this.model,this.exprs,this.gr_i);
@@ -77,10 +77,10 @@ function DLSS_f() {
                             var mmm = [false,false];
                         }
                         if (or(this.model.dep_ut!=mmm)) {
-                            this.model.dep_ut = new ScilabDouble(mmm);
+                            this.model.dep_ut = new ScilabBoolean(mmm);
                         }
                     } else {
-                        this.model.dep_ut = new ScilabDouble([false,false]);
+                        this.model.dep_ut = new ScilabBoolean([false,false]);
                     }
                     this.model.dstate = new ScilabDouble(this.x0.slice());
                     this.model.rpar = new ScilabDouble(rpar);
diff --git a/js/Linear/DLSS_f.pickle b/js/Linear/DLSS_f.pickle
index a0a9e9ef..a754a23a 100644
--- a/js/Linear/DLSS_f.pickle
+++ b/js/Linear/DLSS_f.pickle
@@ -80,38 +80,39 @@ p21
 g7
 sS'mmm'
 p22
-g2
-sS'model.in'
+S'vector_boolean'
 p23
+sS'model.in'
+p24
 g10
 sS'graphics.exprs'
-p24
+p25
 g10
 sS'x0'
-p25
+p26
 g10
 sS'typ'
-p26
+p27
 g2
 sS'model.blocktype'
-p27
-S'string'
 p28
-sS'model.dep_ut'
+S'string'
 p29
-g2
-sS'exprs'
+sS'model.dep_ut'
 p30
+g23
+sS'exprs'
+p31
 g7
 sS'gr_i'
-p31
+p32
 g2
 sS'y'
-p32
+p33
 g2
 sS'x'
-p33
-NsS'model'
 p34
+NsS'model'
+p35
 g4
 s.
\ No newline at end of file
diff --git a/js/Linear/DOLLAR.js b/js/Linear/DOLLAR.js
index ed4b52e3..3b5d3ae4 100644
--- a/js/Linear/DOLLAR.js
+++ b/js/Linear/DOLLAR.js
@@ -12,7 +12,7 @@ function DOLLAR() {
         this.model.evtin = new ScilabDouble([1-this.inh]);
         this.model.dstate = new ScilabDouble([z]);
         this.model.blocktype = new ScilabString(["d"]);
-        this.model.dep_ut = new ScilabDouble([false,false]);
+        this.model.dep_ut = new ScilabBoolean([false,false]);
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"DOLLAR\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,this.exprs,this.gr_i);
         return new BasicBlock(this.x);
diff --git a/js/Linear/DOLLAR.pickle b/js/Linear/DOLLAR.pickle
index f7c5f3ef..9722d530 100644
--- a/js/Linear/DOLLAR.pickle
+++ b/js/Linear/DOLLAR.pickle
@@ -87,22 +87,23 @@ p26
 g17
 sS'model.dep_ut'
 p27
-g13
-sS'exprs'
+S'vector_boolean'
 p28
+sS'exprs'
+p29
 g17
 sS'gr_i'
-p29
+p30
 g13
 sS'y'
-p30
+p31
 g13
 sS'x'
-p31
-NsS'model'
 p32
+NsS'model'
+p33
 g6
 sS'z'
-p33
+p34
 g4
 s.
\ No newline at end of file
diff --git a/js/Linear/DOLLAR_f.js b/js/Linear/DOLLAR_f.js
index 2d0d3cef..0e89c063 100644
--- a/js/Linear/DOLLAR_f.js
+++ b/js/Linear/DOLLAR_f.js
@@ -12,7 +12,7 @@ function DOLLAR_f() {
         this.model.evtin = new ScilabDouble([1-this.inh]);
         this.model.dstate = new ScilabDouble([z]);
         this.model.blocktype = new ScilabString(["d"]);
-        this.model.dep_ut = new ScilabDouble([false,false]);
+        this.model.dep_ut = new ScilabBoolean([false,false]);
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"DOLLAR_f\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,this.exprs,this.gr_i);
         return new BasicBlock(this.x);
diff --git a/js/Linear/DOLLAR_f.pickle b/js/Linear/DOLLAR_f.pickle
index a13815c6..1a4e2da9 100644
--- a/js/Linear/DOLLAR_f.pickle
+++ b/js/Linear/DOLLAR_f.pickle
@@ -71,22 +71,23 @@ p20
 g14
 sS'model.dep_ut'
 p21
-g10
-sS'exprs'
+S'vector_boolean'
 p22
+sS'exprs'
+p23
 g14
 sS'gr_i'
-p23
+p24
 g10
 sS'y'
-p24
+p25
 g10
 sS'x'
-p25
-NsS'model'
 p26
+NsS'model'
+p27
 g4
 sS'z'
-p27
+p28
 g2
 s.
\ No newline at end of file
diff --git a/js/Linear/DOLLAR_m.js b/js/Linear/DOLLAR_m.js
index d4ff905b..9ccaa250 100644
--- a/js/Linear/DOLLAR_m.js
+++ b/js/Linear/DOLLAR_m.js
@@ -12,7 +12,7 @@ function DOLLAR_m() {
         this.model.evtin = new ScilabDouble([1-this.inh]);
         this.model.dstate = new ScilabDouble([z]);
         this.model.blocktype = new ScilabString(["d"]);
-        this.model.dep_ut = new ScilabDouble([false,false]);
+        this.model.dep_ut = new ScilabBoolean([false,false]);
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"DOLLAR_m\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,this.exprs,this.gr_i);
         return new BasicBlock(this.x);
diff --git a/js/Linear/DOLLAR_m.pickle b/js/Linear/DOLLAR_m.pickle
index f7c5f3ef..9722d530 100644
--- a/js/Linear/DOLLAR_m.pickle
+++ b/js/Linear/DOLLAR_m.pickle
@@ -87,22 +87,23 @@ p26
 g17
 sS'model.dep_ut'
 p27
-g13
-sS'exprs'
+S'vector_boolean'
 p28
+sS'exprs'
+p29
 g17
 sS'gr_i'
-p29
+p30
 g13
 sS'y'
-p30
+p31
 g13
 sS'x'
-p31
-NsS'model'
 p32
+NsS'model'
+p33
 g6
 sS'z'
-p33
+p34
 g4
 s.
\ No newline at end of file
diff --git a/js/Linear/GAINBLK.js b/js/Linear/GAINBLK.js
index c4b5b6bd..89a5ca05 100644
--- a/js/Linear/GAINBLK.js
+++ b/js/Linear/GAINBLK.js
@@ -14,7 +14,7 @@ function GAINBLK() {
         this.model.out2 = new ScilabDouble([out2]);
         this.model.rpar = new ScilabDouble([this.gain]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.exprs = [strcat(sci2exp(this.gain))];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"GAINBLK\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/Linear/GAINBLK.pickle b/js/Linear/GAINBLK.pickle
index cb04b8b9..7da48052 100644
--- a/js/Linear/GAINBLK.pickle
+++ b/js/Linear/GAINBLK.pickle
@@ -87,25 +87,26 @@ S'string'
 p27
 sS'model.dep_ut'
 p28
-g21
-sS'exprs'
+S'vector_boolean'
 p29
+sS'exprs'
+p30
 g21
 sS'gr_i'
-p30
+p31
 g21
 sS'y'
-p31
+p32
 g21
 sS'x'
-p32
-NsS'model'
 p33
+NsS'model'
+p34
 g2
 sS'ot'
-p34
+p35
 g5
 sS'gain'
-p35
+p36
 g5
 s.
\ No newline at end of file
diff --git a/js/Linear/GAINBLK_f.js b/js/Linear/GAINBLK_f.js
index 96bb2408..ee9759a4 100644
--- a/js/Linear/GAINBLK_f.js
+++ b/js/Linear/GAINBLK_f.js
@@ -10,7 +10,7 @@ function GAINBLK_f() {
         this.model.out = new ScilabDouble([out]);
         this.model.rpar = new ScilabDouble([this.gain]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.exprs = [strcat(sci2exp(this.gain))];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"GAINBLK_f\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/Linear/GAINBLK_f.pickle b/js/Linear/GAINBLK_f.pickle
index 5e42aab2..8cc5fe17 100644
--- a/js/Linear/GAINBLK_f.pickle
+++ b/js/Linear/GAINBLK_f.pickle
@@ -34,7 +34,7 @@ S'object'
 p7
 sS'model.dep_ut'
 p8
-S'vector'
+S'vector_boolean'
 p9
 sS'arg1'
 p10
@@ -49,33 +49,34 @@ p13
 g4
 sS'exprs'
 p14
-g9
-sS'x.model'
+S'vector'
 p15
-NsS'gr_i'
+sS'x.model'
 p16
-g9
-sS'gain'
+NsS'gr_i'
 p17
+g15
+sS'gain'
+p18
 g4
 sS'model.in'
-p18
+p19
 g4
 sS'graphics'
-p19
+p20
 g7
 sS'y'
-p20
-g9
-sS'x'
 p21
-NsS'model'
+g15
+sS'x'
 p22
+NsS'model'
+p23
 g7
 sS'typ'
-p23
-g9
-sS'out'
 p24
+g15
+sS'out'
+p25
 g4
 s.
\ No newline at end of file
diff --git a/js/Linear/GAIN_f.js b/js/Linear/GAIN_f.js
index e2840ef3..1588ff5f 100644
--- a/js/Linear/GAIN_f.js
+++ b/js/Linear/GAIN_f.js
@@ -10,7 +10,7 @@ function GAIN_f() {
         this.model.out = new ScilabDouble([1]);
         this.model.rpar = new ScilabDouble([this.gain]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.exprs = [[strcat(sci2exp(this.gain))],[strcat(sci2exp(in1))],[strcat(sci2exp(out))]];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"GAIN_f\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/Linear/GAIN_f.pickle b/js/Linear/GAIN_f.pickle
index 0482236e..06f61c9b 100644
--- a/js/Linear/GAIN_f.pickle
+++ b/js/Linear/GAIN_f.pickle
@@ -34,7 +34,7 @@ S'object'
 p7
 sS'model.dep_ut'
 p8
-S'vector'
+S'vector_boolean'
 p9
 sS'arg1'
 p10
@@ -55,28 +55,29 @@ sS'x.model'
 p16
 NsS'gr_i'
 p17
-g9
-sS'gain'
+S'vector'
 p18
+sS'gain'
+p19
 g4
 sS'model.in'
-p19
+p20
 g4
 sS'graphics'
-p20
+p21
 g7
 sS'y'
-p21
-g9
-sS'x'
 p22
-NsS'model'
+g18
+sS'x'
 p23
+NsS'model'
+p24
 g7
 sS'typ'
-p24
-g9
-sS'out'
 p25
+g18
+sS'out'
+p26
 g4
 s.
\ No newline at end of file
diff --git a/js/Linear/INTEGRAL.js b/js/Linear/INTEGRAL.js
index b49390be..b2237506 100644
--- a/js/Linear/INTEGRAL.js
+++ b/js/Linear/INTEGRAL.js
@@ -11,7 +11,7 @@ function INTEGRAL() {
         this.model.out = new ScilabDouble([1]);
         this.model.rpar = new ScilabDouble(rpar);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([false,true]);
+        this.model.dep_ut = new ScilabBoolean([false,true]);
         this.exprs = string([[0],[0],[0],[this.maxp],[minp]]);
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"INTEGRAL\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/Linear/INTEGRAL.pickle b/js/Linear/INTEGRAL.pickle
index 29133f78..9a75a132 100644
--- a/js/Linear/INTEGRAL.pickle
+++ b/js/Linear/INTEGRAL.pickle
@@ -100,19 +100,20 @@ p29
 g22
 sS'model.dep_ut'
 p30
-g7
-sS'exprs'
+S'vector_boolean'
 p31
+sS'exprs'
+p32
 g22
 sS'gr_i'
-p32
+p33
 g7
 sS'y'
-p33
+p34
 g7
 sS'x'
-p34
-NsS'model'
 p35
+NsS'model'
+p36
 g4
 s.
\ No newline at end of file
diff --git a/js/Linear/INTEGRAL_f.js b/js/Linear/INTEGRAL_f.js
index 06315b43..f12f476a 100644
--- a/js/Linear/INTEGRAL_f.js
+++ b/js/Linear/INTEGRAL_f.js
@@ -8,7 +8,7 @@ function INTEGRAL_f() {
         this.model.out = new ScilabDouble([1]);
         this.model.state = new ScilabDouble([this.x0]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([false,true]);
+        this.model.dep_ut = new ScilabBoolean([false,true]);
         this.exprs = strcat(sci2exp(this.x0));
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"INTEGRAL_f\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/Linear/INTEGRAL_f.pickle b/js/Linear/INTEGRAL_f.pickle
index 616e0306..e935bbf7 100644
--- a/js/Linear/INTEGRAL_f.pickle
+++ b/js/Linear/INTEGRAL_f.pickle
@@ -43,36 +43,37 @@ sS'graphics.exprs'
 p11
 NsS'model.dep_ut'
 p12
-g7
-sS'exprs'
+S'vector_boolean'
 p13
+sS'exprs'
+p14
 g4
 sS'x.model'
-p14
-NsS'gr_i'
 p15
+NsS'gr_i'
+p16
 g7
 sS'model.state'
-p16
+p17
 g4
 sS'model.in'
-p17
+p18
 g4
 sS'graphics'
-p18
+p19
 g9
 sS'y'
-p19
+p20
 g7
 sS'x'
-p20
-NsS'model'
 p21
+NsS'model'
+p22
 g9
 sS'typ'
-p22
+p23
 g7
 sS'x0'
-p23
+p24
 g4
 s.
\ No newline at end of file
diff --git a/js/Linear/INTEGRAL_m.js b/js/Linear/INTEGRAL_m.js
index 78a33647..3977d3c9 100644
--- a/js/Linear/INTEGRAL_m.js
+++ b/js/Linear/INTEGRAL_m.js
@@ -13,7 +13,7 @@ function INTEGRAL_m() {
         this.model.out2 = new ScilabDouble([1]);
         this.model.rpar = new ScilabDouble(rpar);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([false,true]);
+        this.model.dep_ut = new ScilabBoolean([false,true]);
         this.exprs = string([[0],[0],[0],[this.maxp],[minp]]);
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"INTEGRAL_m\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/Linear/INTEGRAL_m.pickle b/js/Linear/INTEGRAL_m.pickle
index 3dec972a..5a9e7ec4 100644
--- a/js/Linear/INTEGRAL_m.pickle
+++ b/js/Linear/INTEGRAL_m.pickle
@@ -111,24 +111,25 @@ S'string'
 p33
 sS'model.dep_ut'
 p34
-g9
-sS'exprs'
+S'vector_boolean'
 p35
+sS'exprs'
+p36
 g33
 sS'gr_i'
-p36
+p37
 g9
 sS'graphics.exprs'
-p37
-NsS'y'
 p38
+NsS'y'
+p39
 g9
 sS'x'
-p39
-NsS'model'
 p40
+NsS'model'
+p41
 g4
 sS'ot'
-p41
+p42
 g2
 s.
\ No newline at end of file
diff --git a/js/Linear/PID.js b/js/Linear/PID.js
index 43867618..179f12df 100644
--- a/js/Linear/PID.js
+++ b/js/Linear/PID.js
@@ -33,7 +33,7 @@ function PID() {
         this.model.outtyp = new ScilabDouble([1]);
         this.model.blocktype = new ScilabString(["h"]);
         this.model.firing = new ScilabBoolean([false]);
-        this.model.dep_ut = new ScilabDouble([false,false]);
+        this.model.dep_ut = new ScilabBoolean([false,false]);
         this.model.rpar = new ScilabDouble([scs_m]);
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"PID\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,[],this.gr_i);
diff --git a/js/Linear/PID.pickle b/js/Linear/PID.pickle
index eee87a0b..bb17417d 100644
--- a/js/Linear/PID.pickle
+++ b/js/Linear/PID.pickle
@@ -110,142 +110,143 @@ p32
 g2
 sS'model.dep_ut'
 p33
-g17
-sS'scs_m.objs[5-1]'
+S'vector_boolean'
 p34
+sS'scs_m.objs[5-1]'
+p35
 g4
 sS'newpar[size(newpar)+1-1]'
-p35
+p36
 g4
 sS'to'
-p36
+p37
 g2
 sS'ppath[2-1]'
-p37
+p38
 g4
 sS'exprs[2-1]'
-p38
+p39
 g4
 sS'scs_m.objs[12-1]'
-p39
+p40
 g4
 sS'scs_m.objs[13-1]'
-p40
+p41
 g4
 sS'd_old'
-p41
-NsS'newpar'
 p42
+NsS'newpar'
+p43
 g10
 sS'model.in2'
-p43
+p44
 g4
 sS'scs_m.objs[6-1]'
-p44
+p45
 g4
 sS'scs_m.objs[9-1]'
-p45
+p46
 g4
 sS'xx2.graphics'
-p46
+p47
 g2
 sS'i_old'
-p47
-NsS'scs_m.objs[3-1]'
 p48
+NsS'scs_m.objs[3-1]'
+p49
 g4
 sS'arg1.model.rpar.objs[ppath[3-1]-1]'
-p49
+p50
 g2
 sS'ppath[1-1]'
-p50
+p51
 g4
 sS'exprs[3-1]'
-p51
+p52
 g4
 sS'scs_m.objs[14-1]'
-p52
+p53
 g4
 sS'scs_m.objs[17-1]'
-p53
+p54
 g4
 sS'model.in'
-p54
+p55
 g4
 sS'scs_m.objs[4-1]'
-p55
+p56
 g4
 sS'scs_m.objs[7-1]'
-p56
+p57
 g4
 sS'typ'
-p57
+p58
 g10
 sS'model.outtyp'
-p58
+p59
 g4
 sS'p_old'
-p59
-NsS'needcompile'
 p60
+NsS'needcompile'
+p61
 g4
 sS'scs_m'
-p61
+p62
 g4
 sS'arg1.model'
-p62
+p63
 g2
 sS'xx3.graphics'
-p63
+p64
 g2
 sS'model.blocktype'
-p64
-S'string'
 p65
-sS'scs_m.objs[8-1]'
+S'string'
 p66
+sS'scs_m.objs[8-1]'
+p67
 g4
 sS'xx3.model'
-p67
+p68
 g2
 sS'scs_m.objs[21-1]'
-p68
+p69
 g4
 sS'scs_m.objs[15-1]'
-p69
+p70
 g4
 sS'scs_m.objs[16-1]'
-p70
+p71
 g4
 sS'o'
-p71
+p72
 g2
 sS'scs_m.objs[1-1]'
-p72
+p73
 g4
 sS'model.sim'
-p73
-g65
-sS'scs_m.objs[11-1]'
 p74
+g66
+sS'scs_m.objs[11-1]'
+p75
 g4
 sS'model.firing'
-p75
-S'boolean'
 p76
-sS'arg1.model.rpar.objs[ppath[1-1]-1]'
+S'boolean'
 p77
+sS'arg1.model.rpar.objs[ppath[1-1]-1]'
+p78
 g2
 sS'y'
-p78
+p79
 g4
 sS'x'
-p79
+p80
 g2
 sS'model'
-p80
+p81
 g2
 sS'arg1.model.rpar'
-p81
+p82
 g2
 s.
\ No newline at end of file
diff --git a/js/Linear/REGISTER.js b/js/Linear/REGISTER.js
index 69f74e42..03e3b2a0 100644
--- a/js/Linear/REGISTER.js
+++ b/js/Linear/REGISTER.js
@@ -9,7 +9,7 @@ function REGISTER() {
         this.model.evtin = new ScilabDouble([1]);
         this.model.dstate = new ScilabDouble([this.z0]);
         this.model.blocktype = new ScilabString(["d"]);
-        this.model.dep_ut = new ScilabDouble([false,false]);
+        this.model.dep_ut = new ScilabBoolean([false,false]);
         this.exprs = strcat(string(this.z0),";");
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"REGISTER\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([3,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/Linear/REGISTER.pickle b/js/Linear/REGISTER.pickle
index b62872a5..8c7cb6dc 100644
--- a/js/Linear/REGISTER.pickle
+++ b/js/Linear/REGISTER.pickle
@@ -75,19 +75,20 @@ S'string'
 p23
 sS'model.dep_ut'
 p24
-g12
-sS'exprs'
+S'vector_boolean'
 p25
+sS'exprs'
+p26
 g4
 sS'gr_i'
-p26
+p27
 g12
 sS'y'
-p27
+p28
 g12
 sS'x'
-p28
-NsS'model'
 p29
+NsS'model'
+p30
 g6
 s.
\ No newline at end of file
diff --git a/js/Linear/REGISTER_f.js b/js/Linear/REGISTER_f.js
index 86ed6807..094eef62 100644
--- a/js/Linear/REGISTER_f.js
+++ b/js/Linear/REGISTER_f.js
@@ -9,7 +9,7 @@ function REGISTER_f() {
         this.model.evtin = new ScilabDouble([1]);
         this.model.dstate = new ScilabDouble([this.z0]);
         this.model.blocktype = new ScilabString(["d"]);
-        this.model.dep_ut = new ScilabDouble([false,false]);
+        this.model.dep_ut = new ScilabBoolean([false,false]);
         this.exprs = strcat(string(this.z0),";");
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"REGISTER_f\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2.5,2.5]),this.model,this.exprs,this.gr_i);
diff --git a/js/Linear/REGISTER_f.pickle b/js/Linear/REGISTER_f.pickle
index b26b470a..f52a8cc3 100644
--- a/js/Linear/REGISTER_f.pickle
+++ b/js/Linear/REGISTER_f.pickle
@@ -58,25 +58,26 @@ p17
 g4
 sS'model.dep_ut'
 p18
-g16
-sS'model.in'
+S'vector_boolean'
 p19
+sS'model.in'
+p20
 g4
 sS'graphics'
-p20
+p21
 g9
 sS'y'
-p21
+p22
 g16
 sS'x'
-p22
-NsS'model'
 p23
+NsS'model'
+p24
 g9
 sS'typ'
-p24
+p25
 g16
 sS'model.blocktype'
-p25
+p26
 g2
 s.
\ No newline at end of file
diff --git a/js/Linear/SAMPHOLD.js b/js/Linear/SAMPHOLD.js
index c942c6c6..70de60f7 100644
--- a/js/Linear/SAMPHOLD.js
+++ b/js/Linear/SAMPHOLD.js
@@ -8,7 +8,7 @@ function SAMPHOLD() {
         this.model.out = new ScilabDouble([-1]);
         this.model.evtin = new ScilabDouble([1]);
         this.model.blocktype = new ScilabString(["d"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"SAMPHOLD\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model," ",this.gr_i);
         return new BasicBlock(this.x);
diff --git a/js/Linear/SAMPHOLD.pickle b/js/Linear/SAMPHOLD.pickle
index f1cea574..b09e1bf1 100644
--- a/js/Linear/SAMPHOLD.pickle
+++ b/js/Linear/SAMPHOLD.pickle
@@ -36,26 +36,27 @@ p9
 g8
 sS'model.dep_ut'
 p10
-g6
-sS'model.out'
+S'vector_boolean'
 p11
+sS'model.out'
+p12
 g8
 sS'gr_i'
-p12
+p13
 g6
 sS'model.in'
-p13
+p14
 g8
 sS'y'
-p14
+p15
 g6
 sS'x'
-p15
-NsS'model'
 p16
-S'object'
+NsS'model'
 p17
-sS'typ'
+S'object'
 p18
+sS'typ'
+p19
 g6
 s.
\ No newline at end of file
diff --git a/js/Linear/SAMPHOLD_m.js b/js/Linear/SAMPHOLD_m.js
index f9348de3..4ca5517d 100644
--- a/js/Linear/SAMPHOLD_m.js
+++ b/js/Linear/SAMPHOLD_m.js
@@ -11,7 +11,7 @@ function SAMPHOLD_m() {
         this.model.out2 = new ScilabDouble([-2]);
         this.model.evtin = new ScilabDouble([1]);
         this.model.blocktype = new ScilabString(["d"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         var label = [sci2exp(1)];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"SAMPHOLD_m\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,label,this.gr_i);
diff --git a/js/Linear/SAMPHOLD_m.pickle b/js/Linear/SAMPHOLD_m.pickle
index f07148fc..17ea2010 100644
--- a/js/Linear/SAMPHOLD_m.pickle
+++ b/js/Linear/SAMPHOLD_m.pickle
@@ -81,17 +81,18 @@ S'string'
 p25
 sS'model.dep_ut'
 p26
-g9
-sS'gr_i'
+S'vector_boolean'
 p27
+sS'gr_i'
+p28
 g9
 sS'y'
-p28
+p29
 g9
 sS'x'
-p29
+p30
 g2
 sS'model'
-p30
+p31
 g2
 s.
\ No newline at end of file
diff --git a/js/Linear/SAMPLEHOLD_f.js b/js/Linear/SAMPLEHOLD_f.js
index dca7f1d5..dae59724 100644
--- a/js/Linear/SAMPLEHOLD_f.js
+++ b/js/Linear/SAMPLEHOLD_f.js
@@ -8,7 +8,7 @@ function SAMPLEHOLD_f() {
         this.model.out = new ScilabDouble([-1]);
         this.model.evtin = new ScilabDouble([1]);
         this.model.blocktype = new ScilabString(["d"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"SAMPLEHOLD_f\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model," ",this.gr_i);
         return new BasicBlock(this.x);
diff --git a/js/Linear/SAMPLEHOLD_f.pickle b/js/Linear/SAMPLEHOLD_f.pickle
index e0302878..418a8f45 100644
--- a/js/Linear/SAMPLEHOLD_f.pickle
+++ b/js/Linear/SAMPLEHOLD_f.pickle
@@ -35,26 +35,27 @@ p8
 g7
 sS'model.dep_ut'
 p9
-g5
-sS'model.out'
+S'vector_boolean'
 p10
+sS'model.out'
+p11
 g7
 sS'gr_i'
-p11
+p12
 g5
 sS'model.in'
-p12
+p13
 g7
 sS'y'
-p13
+p14
 g5
 sS'x'
-p14
-NsS'model'
 p15
-S'object'
+NsS'model'
 p16
-sS'typ'
+S'object'
 p17
+sS'typ'
+p18
 g5
 s.
\ No newline at end of file
diff --git a/js/Linear/SOM_f.js b/js/Linear/SOM_f.js
index 93c287fd..2682f8a8 100644
--- a/js/Linear/SOM_f.js
+++ b/js/Linear/SOM_f.js
@@ -8,7 +8,7 @@ function SOM_f() {
         this.model.out = new ScilabDouble([-1]);
         this.model.rpar = new ScilabDouble(sgn);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.exprs = [[sci2exp(1)],[sci2exp(sgn)]];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"SOM_f\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/Linear/SOM_f.pickle b/js/Linear/SOM_f.pickle
index bc3f8c1b..6dbd734b 100644
--- a/js/Linear/SOM_f.pickle
+++ b/js/Linear/SOM_f.pickle
@@ -52,26 +52,27 @@ p15
 g13
 sS'model.dep_ut'
 p16
-g13
-sS'str'
+S'vector_boolean'
 p17
+sS'str'
+p18
 g6
 sS'graphics'
-p18
+p19
 g9
 sS'y'
-p19
+p20
 g13
 sS'x'
-p20
-NsS'model'
 p21
+NsS'model'
+p22
 g9
 sS'typ'
-p22
+p23
 g13
 sS'model.blocktype'
-p23
-S'string'
 p24
+S'string'
+p25
 s.
\ No newline at end of file
diff --git a/js/Linear/SUMMATION.js b/js/Linear/SUMMATION.js
index 6dcc14b0..84a441a8 100644
--- a/js/Linear/SUMMATION.js
+++ b/js/Linear/SUMMATION.js
@@ -10,7 +10,7 @@ function SUMMATION() {
         this.model.out2 = new ScilabDouble([-2]);
         this.model.ipar = new ScilabDouble(this.sgn);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.exprs = sci2exp(this.sgn);
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"SUMMATION\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,3]),this.model,this.exprs,this.gr_i);
diff --git a/js/Linear/SUMMATION.pickle b/js/Linear/SUMMATION.pickle
index 0b007c13..536650a3 100644
--- a/js/Linear/SUMMATION.pickle
+++ b/js/Linear/SUMMATION.pickle
@@ -88,24 +88,25 @@ p27
 g5
 sS'model.dep_ut'
 p28
-g24
-sS'exprs'
+S'vector_boolean'
 p29
+sS'exprs'
+p30
 g5
 sS'gr_i'
-p30
+p31
 g24
 sS'y'
-p31
+p32
 g24
 sS'x'
-p32
-NsS'model'
 p33
+NsS'model'
+p34
 g2
 sS'ot'
-p34
-NsS'nout'
 p35
+NsS'nout'
+p36
 g10
 s.
\ No newline at end of file
diff --git a/js/Linear/SUM_f.js b/js/Linear/SUM_f.js
index 8db2a6cf..7cf09c90 100644
--- a/js/Linear/SUM_f.js
+++ b/js/Linear/SUM_f.js
@@ -6,7 +6,7 @@ function SUM_f() {
         this.model.in = new ScilabDouble([-1],[-1],[-1]);
         this.model.out = new ScilabDouble([-1]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"SUM_f\",sz(1),sz(2));"]);
         this.exprs = [];
         this.x = new standard_define(new ScilabDouble([1,1]),this.model,this.exprs,this.gr_i);
diff --git a/js/Linear/SUM_f.pickle b/js/Linear/SUM_f.pickle
index 35edcc28..6f8441b4 100644
--- a/js/Linear/SUM_f.pickle
+++ b/js/Linear/SUM_f.pickle
@@ -33,27 +33,28 @@ S'vector'
 p8
 sS'model.dep_ut'
 p9
-g8
-sS'p'
+S'vector_boolean'
 p10
+sS'p'
+p11
 g4
 sS'gr_i'
-p11
+p12
 g8
 sS'model.in'
-p12
-S'matrix'
 p13
-sS'y'
+S'matrix'
 p14
+sS'y'
+p15
 g8
 sS'x'
-p15
-NsS'model'
 p16
-S'object'
+NsS'model'
 p17
-sS'typ'
+S'object'
 p18
+sS'typ'
+p19
 g8
 s.
\ No newline at end of file
diff --git a/js/Linear/TCLSS.js b/js/Linear/TCLSS.js
index 26b9d352..3fda1d85 100644
--- a/js/Linear/TCLSS.js
+++ b/js/Linear/TCLSS.js
@@ -17,7 +17,7 @@ function TCLSS() {
         this.model.state = new ScilabDouble([this.x0]);
         this.model.rpar = new ScilabDouble([this.A.slice()],[this.B.slice()],[this.C.slice()],[this.D.slice()]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([false,true]);
+        this.model.dep_ut = new ScilabBoolean([false,true]);
         this.exprs = [[strcat(sci2exp(this.A))],[strcat(sci2exp(this.B))],[strcat(sci2exp(this.C))],[strcat(sci2exp(this.D))],[strcat(sci2exp(this.x0))]];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"TCLSS\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([3,2]),this.model,this.exprs,this.gr_i);
@@ -80,10 +80,10 @@ function TCLSS() {
                             var mmm = [false,true];
                         }
                         if (or(this.model.dep_ut!=mmm)) {
-                            this.model.dep_ut = new ScilabDouble(mmm);
+                            this.model.dep_ut = new ScilabBoolean(mmm);
                         }
                     } else {
-                        this.model.dep_ut = new ScilabDouble([false,true]);
+                        this.model.dep_ut = new ScilabBoolean([false,true]);
                     }
                     this.model.state = new ScilabDouble(this.x0.slice());
                     this.model.rpar = new ScilabDouble(rpar);
diff --git a/js/Linear/TCLSS.pickle b/js/Linear/TCLSS.pickle
index ae7a4f9f..c633f755 100644
--- a/js/Linear/TCLSS.pickle
+++ b/js/Linear/TCLSS.pickle
@@ -79,7 +79,7 @@ p20
 g5
 sS'mmm'
 p21
-S'vector'
+S'vector_boolean'
 p22
 sS'model.state'
 p23
@@ -95,26 +95,27 @@ p26
 g8
 sS'typ'
 p27
-g22
-sS'model.blocktype'
+S'vector'
 p28
-S'string'
+sS'model.blocktype'
 p29
-sS'model.dep_ut'
+S'string'
 p30
+sS'model.dep_ut'
+p31
 g22
 sS'exprs'
-p31
+p32
 g5
 sS'gr_i'
-p32
-g22
-sS'y'
 p33
-g22
-sS'x'
+g28
+sS'y'
 p34
-NsS'model'
+g28
+sS'x'
 p35
+NsS'model'
+p36
 g2
 s.
\ No newline at end of file
diff --git a/js/Linear/TCLSS_f.js b/js/Linear/TCLSS_f.js
index 53257ece..a92c94d8 100644
--- a/js/Linear/TCLSS_f.js
+++ b/js/Linear/TCLSS_f.js
@@ -17,7 +17,7 @@ function TCLSS_f() {
         this.model.state = new ScilabDouble([this.x0]);
         this.model.rpar = new ScilabDouble([this.A.slice()],[this.B.slice()],[this.C.slice()],[this.D.slice()]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([false,true]);
+        this.model.dep_ut = new ScilabBoolean([false,true]);
         this.exprs = [[strcat(sci2exp(this.A))],[strcat(sci2exp(this.B))],[strcat(sci2exp(this.C))],[strcat(sci2exp(this.D))],[strcat(sci2exp(this.x0))]];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"TCLSS_f\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([3,2]),this.model,this.exprs,this.gr_i);
@@ -80,10 +80,10 @@ function TCLSS_f() {
                             var mmm = [false,true];
                         }
                         if (or(this.model.dep_ut!=mmm)) {
-                            this.model.dep_ut = new ScilabDouble(mmm);
+                            this.model.dep_ut = new ScilabBoolean(mmm);
                         }
                     } else {
-                        this.model.dep_ut = new ScilabDouble([false,true]);
+                        this.model.dep_ut = new ScilabBoolean([false,true]);
                     }
                     this.model.state = new ScilabDouble(this.x0.slice());
                     this.model.rpar = new ScilabDouble(rpar);
diff --git a/js/Linear/TCLSS_f.pickle b/js/Linear/TCLSS_f.pickle
index ae7a4f9f..c633f755 100644
--- a/js/Linear/TCLSS_f.pickle
+++ b/js/Linear/TCLSS_f.pickle
@@ -79,7 +79,7 @@ p20
 g5
 sS'mmm'
 p21
-S'vector'
+S'vector_boolean'
 p22
 sS'model.state'
 p23
@@ -95,26 +95,27 @@ p26
 g8
 sS'typ'
 p27
-g22
-sS'model.blocktype'
+S'vector'
 p28
-S'string'
+sS'model.blocktype'
 p29
-sS'model.dep_ut'
+S'string'
 p30
+sS'model.dep_ut'
+p31
 g22
 sS'exprs'
-p31
+p32
 g5
 sS'gr_i'
-p32
-g22
-sS'y'
 p33
-g22
-sS'x'
+g28
+sS'y'
 p34
-NsS'model'
+g28
+sS'x'
 p35
+NsS'model'
+p36
 g2
 s.
\ No newline at end of file
diff --git a/js/Linear/TIME_DELAY.js b/js/Linear/TIME_DELAY.js
index 2686f05e..89bc8dc3 100644
--- a/js/Linear/TIME_DELAY.js
+++ b/js/Linear/TIME_DELAY.js
@@ -12,7 +12,7 @@ function TIME_DELAY() {
         this.model.rpar = new ScilabDouble([this.T,this.init]);
         this.model.ipar = new ScilabDouble([this.N]);
         this.model.blocktype = new ScilabString(["x"]);
-        this.model.dep_ut = new ScilabDouble([false,true]);
+        this.model.dep_ut = new ScilabBoolean([false,true]);
         this.exprs = [[string(this.T)],[string(this.init)],[string(this.N)]];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"TIME_DELAY\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([3.5,2]),this.model,this.exprs,this.gr_i);
@@ -59,7 +59,7 @@ function TIME_DELAY() {
                 this.graphics.exprs = new ScilabDouble([this.exprs]);
                 this.model.rpar = new ScilabDouble([this.T],[this.init]);
                 this.model.ipar = new ScilabDouble([this.N]);
-                this.model.dep_ut = new ScilabDouble([false,true]);
+                this.model.dep_ut = new ScilabBoolean([false,true]);
                 this.x.graphics = this.graphics;
                 this.x.model = this.model;
                 break;
diff --git a/js/Linear/TIME_DELAY.pickle b/js/Linear/TIME_DELAY.pickle
index 8a2589c0..b2bed6a4 100644
--- a/js/Linear/TIME_DELAY.pickle
+++ b/js/Linear/TIME_DELAY.pickle
@@ -79,20 +79,21 @@ S'string'
 p23
 sS'model.dep_ut'
 p24
-g13
-sS'exprs'
+S'vector_boolean'
 p25
-S'matrix'
+sS'exprs'
 p26
-sS'gr_i'
+S'matrix'
 p27
+sS'gr_i'
+p28
 g13
 sS'y'
-p28
+p29
 g13
 sS'x'
-p29
-NsS'model'
 p30
+NsS'model'
+p31
 g2
 s.
\ No newline at end of file
diff --git a/js/Linear/VARIABLE_DELAY.js b/js/Linear/VARIABLE_DELAY.js
index 9eade31c..d8cb881d 100644
--- a/js/Linear/VARIABLE_DELAY.js
+++ b/js/Linear/VARIABLE_DELAY.js
@@ -12,7 +12,7 @@ function VARIABLE_DELAY() {
         this.model.rpar = new ScilabDouble([this.T,this.init]);
         this.model.ipar = new ScilabDouble([this.N]);
         this.model.blocktype = new ScilabString(["d"]);
-        this.model.dep_ut = new ScilabDouble([false,false]);
+        this.model.dep_ut = new ScilabBoolean([false,false]);
         this.exprs = [[string(this.T)],[string(this.init)],[string(this.N)]];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"VARIABLE_DELAY\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([3,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/Linear/VARIABLE_DELAY.pickle b/js/Linear/VARIABLE_DELAY.pickle
index 5b8ff7e1..77059d72 100644
--- a/js/Linear/VARIABLE_DELAY.pickle
+++ b/js/Linear/VARIABLE_DELAY.pickle
@@ -80,19 +80,20 @@ S'string'
 p24
 sS'model.dep_ut'
 p25
-g13
-sS'exprs'
+S'vector_boolean'
 p26
+sS'exprs'
+p27
 g17
 sS'gr_i'
-p27
+p28
 g13
 sS'y'
-p28
+p29
 g13
 sS'x'
-p29
-NsS'model'
 p30
+NsS'model'
+p31
 g2
 s.
\ No newline at end of file
diff --git a/js/MatrixOp/CUMSUM.js b/js/MatrixOp/CUMSUM.js
index f2c72fc8..e2ae9582 100644
--- a/js/MatrixOp/CUMSUM.js
+++ b/js/MatrixOp/CUMSUM.js
@@ -19,7 +19,7 @@ function CUMSUM() {
         this.model.ipar = new ScilabDouble([]);
         this.model.blocktype = new ScilabString(["c"]);
         this.model.firing = new ScilabDouble([]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         var label = [[sci2exp(1)],[sci2exp(0)]];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"CUMSUM\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([3,2]),this.model,label,this.gr_i);
diff --git a/js/MatrixOp/CUMSUM.pickle b/js/MatrixOp/CUMSUM.pickle
index c0cb6044..70090100 100644
--- a/js/MatrixOp/CUMSUM.pickle
+++ b/js/MatrixOp/CUMSUM.pickle
@@ -116,20 +116,21 @@ p36
 g18
 sS'model.dep_ut'
 p37
-g2
-sS'gr_i'
+S'vector_boolean'
 p38
+sS'gr_i'
+p39
 g2
 sS'y'
-p39
+p40
 g2
 sS'x'
-p40
+p41
 g4
 sS'model'
-p41
+p42
 g4
 sS'ot'
-p42
+p43
 g7
 s.
\ No newline at end of file
diff --git a/js/MatrixOp/EXTRACT.js b/js/MatrixOp/EXTRACT.js
index 754734ad..e71d07f2 100644
--- a/js/MatrixOp/EXTRACT.js
+++ b/js/MatrixOp/EXTRACT.js
@@ -19,7 +19,7 @@ function EXTRACT() {
         this.model.ipar = new ScilabDouble([1,1,1,1]);
         this.model.blocktype = new ScilabString(["c"]);
         this.model.firing = new ScilabDouble([]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         var label = [[sci2exp(1)],[sci2exp([1])],[sci2exp([1])]];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"EXTRACT\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([3,2]),this.model,label,this.gr_i);
diff --git a/js/MatrixOp/EXTRACT.pickle b/js/MatrixOp/EXTRACT.pickle
index 458bbe66..a255e41f 100644
--- a/js/MatrixOp/EXTRACT.pickle
+++ b/js/MatrixOp/EXTRACT.pickle
@@ -128,20 +128,21 @@ p40
 g7
 sS'model.dep_ut'
 p41
-g2
-sS'gr_i'
+S'vector_boolean'
 p42
+sS'gr_i'
+p43
 g2
 sS'y'
-p43
+p44
 g2
 sS'x'
-p44
+p45
 g4
 sS'model'
-p45
+p46
 g4
 sS'ot'
-p46
+p47
 g7
 s.
\ No newline at end of file
diff --git a/js/MatrixOp/EXTTRI.js b/js/MatrixOp/EXTTRI.js
index 39ee260c..eef761b9 100644
--- a/js/MatrixOp/EXTTRI.js
+++ b/js/MatrixOp/EXTTRI.js
@@ -19,7 +19,7 @@ function EXTTRI() {
         this.model.ipar = new ScilabDouble([]);
         this.model.blocktype = new ScilabString(["c"]);
         this.model.firing = new ScilabDouble([]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         var label = [[sci2exp(1)],[sci2exp(1)]];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"EXTTRI\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([3,2]),this.model,label,this.gr_i);
diff --git a/js/MatrixOp/EXTTRI.pickle b/js/MatrixOp/EXTTRI.pickle
index c0cb6044..70090100 100644
--- a/js/MatrixOp/EXTTRI.pickle
+++ b/js/MatrixOp/EXTTRI.pickle
@@ -116,20 +116,21 @@ p36
 g18
 sS'model.dep_ut'
 p37
-g2
-sS'gr_i'
+S'vector_boolean'
 p38
+sS'gr_i'
+p39
 g2
 sS'y'
-p39
+p40
 g2
 sS'x'
-p40
+p41
 g4
 sS'model'
-p41
+p42
 g4
 sS'ot'
-p42
+p43
 g7
 s.
\ No newline at end of file
diff --git a/js/MatrixOp/MATBKSL.js b/js/MatrixOp/MATBKSL.js
index 00f0c105..c91090d2 100644
--- a/js/MatrixOp/MATBKSL.js
+++ b/js/MatrixOp/MATBKSL.js
@@ -19,7 +19,7 @@ function MATBKSL() {
         this.model.ipar = new ScilabDouble([]);
         this.model.blocktype = new ScilabString(["c"]);
         this.model.firing = new ScilabDouble([]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         var label = [sci2exp(1)];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"MATBKSL\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,label,this.gr_i);
diff --git a/js/MatrixOp/MATBKSL.pickle b/js/MatrixOp/MATBKSL.pickle
index fa324f98..958dcb1f 100644
--- a/js/MatrixOp/MATBKSL.pickle
+++ b/js/MatrixOp/MATBKSL.pickle
@@ -112,20 +112,21 @@ p36
 g18
 sS'model.dep_ut'
 p37
-g2
-sS'gr_i'
+S'vector_boolean'
 p38
+sS'gr_i'
+p39
 g2
 sS'y'
-p39
+p40
 g2
 sS'x'
-p40
+p41
 g4
 sS'model'
-p41
+p42
 g4
 sS'ot'
-p42
+p43
 g8
 s.
\ No newline at end of file
diff --git a/js/MatrixOp/MATCATH.js b/js/MatrixOp/MATCATH.js
index 69d1d3cb..a547fdef 100644
--- a/js/MatrixOp/MATCATH.js
+++ b/js/MatrixOp/MATCATH.js
@@ -19,7 +19,7 @@ function MATCATH() {
         this.model.ipar = new ScilabDouble([]);
         this.model.blocktype = new ScilabString(["c"]);
         this.model.firing = new ScilabDouble([]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         var label = [sci2exp(2)];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"MATCATH\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,3]),this.model,label,this.gr_i);
diff --git a/js/MatrixOp/MATCATH.pickle b/js/MatrixOp/MATCATH.pickle
index 18943849..fa59704b 100644
--- a/js/MatrixOp/MATCATH.pickle
+++ b/js/MatrixOp/MATCATH.pickle
@@ -106,20 +106,21 @@ p33
 g18
 sS'model.dep_ut'
 p34
-g2
-sS'gr_i'
+S'vector_boolean'
 p35
+sS'gr_i'
+p36
 g2
 sS'y'
-p36
+p37
 g2
 sS'x'
-p37
+p38
 g4
 sS'model'
-p38
+p39
 g4
 sS'ot'
-p39
+p40
 g7
 s.
\ No newline at end of file
diff --git a/js/MatrixOp/MATCATV.js b/js/MatrixOp/MATCATV.js
index 5b7a15a1..b99fc5ad 100644
--- a/js/MatrixOp/MATCATV.js
+++ b/js/MatrixOp/MATCATV.js
@@ -20,7 +20,7 @@ function MATCATV() {
         this.model.ipar = new ScilabDouble([]);
         this.model.blocktype = new ScilabString(["c"]);
         this.model.firing = new ScilabDouble([]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         var label = [sci2exp(2)];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"MATCATV\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,3]),this.model,label,this.gr_i);
diff --git a/js/MatrixOp/MATCATV.pickle b/js/MatrixOp/MATCATV.pickle
index 7cece1f7..a52625cd 100644
--- a/js/MatrixOp/MATCATV.pickle
+++ b/js/MatrixOp/MATCATV.pickle
@@ -106,23 +106,24 @@ p33
 g18
 sS'model.dep_ut'
 p34
-g2
-sS'gr_i'
+S'vector_boolean'
 p35
+sS'gr_i'
+p36
 g2
 sS'l1'
-p36
+p37
 g12
 sS'y'
-p37
+p38
 g2
 sS'x'
-p38
+p39
 g4
 sS'model'
-p39
+p40
 g4
 sS'ot'
-p40
+p41
 g7
 s.
\ No newline at end of file
diff --git a/js/MatrixOp/MATDET.js b/js/MatrixOp/MATDET.js
index fa3ebdba..635de6a6 100644
--- a/js/MatrixOp/MATDET.js
+++ b/js/MatrixOp/MATDET.js
@@ -19,7 +19,7 @@ function MATDET() {
         this.model.ipar = new ScilabDouble([]);
         this.model.blocktype = new ScilabString(["c"]);
         this.model.firing = new ScilabDouble([]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         var label = [sci2exp(1)];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"MATDET\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,label,this.gr_i);
diff --git a/js/MatrixOp/MATDET.pickle b/js/MatrixOp/MATDET.pickle
index 3f1e1ea3..b0b2a1e6 100644
--- a/js/MatrixOp/MATDET.pickle
+++ b/js/MatrixOp/MATDET.pickle
@@ -111,20 +111,21 @@ p35
 g17
 sS'model.dep_ut'
 p36
-g2
-sS'gr_i'
+S'vector_boolean'
 p37
+sS'gr_i'
+p38
 g2
 sS'y'
-p38
+p39
 g2
 sS'x'
-p39
+p40
 g4
 sS'model'
-p40
+p41
 g4
 sS'ot'
-p41
+p42
 g7
 s.
\ No newline at end of file
diff --git a/js/MatrixOp/MATDIAG.js b/js/MatrixOp/MATDIAG.js
index cc29553a..5133d522 100644
--- a/js/MatrixOp/MATDIAG.js
+++ b/js/MatrixOp/MATDIAG.js
@@ -19,7 +19,7 @@ function MATDIAG() {
         this.model.ipar = new ScilabDouble([]);
         this.model.blocktype = new ScilabString(["c"]);
         this.model.firing = new ScilabDouble([]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         var label = [sci2exp(1)];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"MATDIAG\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,label,this.gr_i);
diff --git a/js/MatrixOp/MATDIAG.pickle b/js/MatrixOp/MATDIAG.pickle
index 3f1e1ea3..b0b2a1e6 100644
--- a/js/MatrixOp/MATDIAG.pickle
+++ b/js/MatrixOp/MATDIAG.pickle
@@ -111,20 +111,21 @@ p35
 g17
 sS'model.dep_ut'
 p36
-g2
-sS'gr_i'
+S'vector_boolean'
 p37
+sS'gr_i'
+p38
 g2
 sS'y'
-p38
+p39
 g2
 sS'x'
-p39
+p40
 g4
 sS'model'
-p40
+p41
 g4
 sS'ot'
-p41
+p42
 g7
 s.
\ No newline at end of file
diff --git a/js/MatrixOp/MATDIV.js b/js/MatrixOp/MATDIV.js
index 312ac726..847432e6 100644
--- a/js/MatrixOp/MATDIV.js
+++ b/js/MatrixOp/MATDIV.js
@@ -19,7 +19,7 @@ function MATDIV() {
         this.model.ipar = new ScilabDouble([]);
         this.model.blocktype = new ScilabString(["c"]);
         this.model.firing = new ScilabDouble([]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         var label = [sci2exp(1)];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"MATDIV\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,label,this.gr_i);
diff --git a/js/MatrixOp/MATDIV.pickle b/js/MatrixOp/MATDIV.pickle
index fa324f98..958dcb1f 100644
--- a/js/MatrixOp/MATDIV.pickle
+++ b/js/MatrixOp/MATDIV.pickle
@@ -112,20 +112,21 @@ p36
 g18
 sS'model.dep_ut'
 p37
-g2
-sS'gr_i'
+S'vector_boolean'
 p38
+sS'gr_i'
+p39
 g2
 sS'y'
-p39
+p40
 g2
 sS'x'
-p40
+p41
 g4
 sS'model'
-p41
+p42
 g4
 sS'ot'
-p42
+p43
 g8
 s.
\ No newline at end of file
diff --git a/js/MatrixOp/MATEIG.js b/js/MatrixOp/MATEIG.js
index da493fc3..bb1eb12c 100644
--- a/js/MatrixOp/MATEIG.js
+++ b/js/MatrixOp/MATEIG.js
@@ -19,7 +19,7 @@ function MATEIG() {
         this.model.ipar = new ScilabDouble([]);
         this.model.blocktype = new ScilabString(["c"]);
         this.model.firing = new ScilabDouble([]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         var label = [[sci2exp(1)],[sci2exp(1)]];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"MATEIG\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,label,this.gr_i);
diff --git a/js/MatrixOp/MATEIG.pickle b/js/MatrixOp/MATEIG.pickle
index a5bf23fe..480fe405 100644
--- a/js/MatrixOp/MATEIG.pickle
+++ b/js/MatrixOp/MATEIG.pickle
@@ -115,20 +115,21 @@ p36
 g18
 sS'model.dep_ut'
 p37
-g2
-sS'gr_i'
+S'vector_boolean'
 p38
+sS'gr_i'
+p39
 g2
 sS'y'
-p39
+p40
 g2
 sS'x'
-p40
+p41
 g4
 sS'model'
-p41
+p42
 g4
 sS'ot'
-p42
+p43
 g2
 s.
\ No newline at end of file
diff --git a/js/MatrixOp/MATEXPM.js b/js/MatrixOp/MATEXPM.js
index b691af6e..fca1a921 100644
--- a/js/MatrixOp/MATEXPM.js
+++ b/js/MatrixOp/MATEXPM.js
@@ -19,7 +19,7 @@ function MATEXPM() {
         this.model.ipar = new ScilabDouble([]);
         this.model.blocktype = new ScilabString(["c"]);
         this.model.firing = new ScilabDouble([]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         var label = [sci2exp(1)];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"MATEXPM\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,label,this.gr_i);
diff --git a/js/MatrixOp/MATEXPM.pickle b/js/MatrixOp/MATEXPM.pickle
index 3f1e1ea3..b0b2a1e6 100644
--- a/js/MatrixOp/MATEXPM.pickle
+++ b/js/MatrixOp/MATEXPM.pickle
@@ -111,20 +111,21 @@ p35
 g17
 sS'model.dep_ut'
 p36
-g2
-sS'gr_i'
+S'vector_boolean'
 p37
+sS'gr_i'
+p38
 g2
 sS'y'
-p38
+p39
 g2
 sS'x'
-p39
+p40
 g4
 sS'model'
-p40
+p41
 g4
 sS'ot'
-p41
+p42
 g7
 s.
\ No newline at end of file
diff --git a/js/MatrixOp/MATINV.js b/js/MatrixOp/MATINV.js
index 98e0464b..ee051754 100644
--- a/js/MatrixOp/MATINV.js
+++ b/js/MatrixOp/MATINV.js
@@ -19,7 +19,7 @@ function MATINV() {
         this.model.ipar = new ScilabDouble([]);
         this.model.blocktype = new ScilabString(["c"]);
         this.model.firing = new ScilabDouble([]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         var label = [sci2exp(1)];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"MATINV\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,label,this.gr_i);
diff --git a/js/MatrixOp/MATINV.pickle b/js/MatrixOp/MATINV.pickle
index 3f1e1ea3..b0b2a1e6 100644
--- a/js/MatrixOp/MATINV.pickle
+++ b/js/MatrixOp/MATINV.pickle
@@ -111,20 +111,21 @@ p35
 g17
 sS'model.dep_ut'
 p36
-g2
-sS'gr_i'
+S'vector_boolean'
 p37
+sS'gr_i'
+p38
 g2
 sS'y'
-p38
+p39
 g2
 sS'x'
-p39
+p40
 g4
 sS'model'
-p40
+p41
 g4
 sS'ot'
-p41
+p42
 g7
 s.
\ No newline at end of file
diff --git a/js/MatrixOp/MATLU.js b/js/MatrixOp/MATLU.js
index acef2180..c2880d3f 100644
--- a/js/MatrixOp/MATLU.js
+++ b/js/MatrixOp/MATLU.js
@@ -19,7 +19,7 @@ function MATLU() {
         this.model.ipar = new ScilabDouble([]);
         this.model.blocktype = new ScilabString(["c"]);
         this.model.firing = new ScilabDouble([]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         var label = sci2exp(1);
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"MATLU\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,label,this.gr_i);
diff --git a/js/MatrixOp/MATLU.pickle b/js/MatrixOp/MATLU.pickle
index 4075ed38..c3b97374 100644
--- a/js/MatrixOp/MATLU.pickle
+++ b/js/MatrixOp/MATLU.pickle
@@ -108,19 +108,20 @@ p34
 g16
 sS'model.dep_ut'
 p35
-g2
-sS'gr_i'
+S'vector_boolean'
 p36
+sS'gr_i'
+p37
 g2
 sS'y'
-p37
+p38
 g2
 sS'x'
-p38
-NsS'model'
 p39
+NsS'model'
+p40
 g4
 sS'ot'
-p40
+p41
 g2
 s.
\ No newline at end of file
diff --git a/js/MatrixOp/MATMAGPHI.js b/js/MatrixOp/MATMAGPHI.js
index 27946fc7..74b002b3 100644
--- a/js/MatrixOp/MATMAGPHI.js
+++ b/js/MatrixOp/MATMAGPHI.js
@@ -19,7 +19,7 @@ function MATMAGPHI() {
         this.model.ipar = new ScilabDouble([]);
         this.model.blocktype = new ScilabString(["c"]);
         this.model.firing = new ScilabDouble([]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         var label = [sci2exp(1)];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"MATMAGPHI\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([3,2]),this.model,label,this.gr_i);
diff --git a/js/MatrixOp/MATMAGPHI.pickle b/js/MatrixOp/MATMAGPHI.pickle
index 596a3150..1cb33b61 100644
--- a/js/MatrixOp/MATMAGPHI.pickle
+++ b/js/MatrixOp/MATMAGPHI.pickle
@@ -113,20 +113,21 @@ p36
 g18
 sS'model.dep_ut'
 p37
-g2
-sS'gr_i'
+S'vector_boolean'
 p38
+sS'gr_i'
+p39
 g2
 sS'y'
-p39
+p40
 g2
 sS'x'
-p40
+p41
 g4
 sS'model'
-p41
+p42
 g4
 sS'ot'
-p42
+p43
 g8
 s.
\ No newline at end of file
diff --git a/js/MatrixOp/MATMUL.js b/js/MatrixOp/MATMUL.js
index 7965155b..cade1e5a 100644
--- a/js/MatrixOp/MATMUL.js
+++ b/js/MatrixOp/MATMUL.js
@@ -7,7 +7,7 @@ function MATMUL() {
         this.model.in2 = new ScilabDouble([-2],[-3]);
         this.model.out = new ScilabDouble([-1]);
         this.model.out2 = new ScilabDouble([-3]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.model.ipar = new ScilabDouble([1]);
         var label = [sci2exp(this.model.ipar)];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"MATMUL\",sz(1),sz(2));"]);
diff --git a/js/MatrixOp/MATMUL.pickle b/js/MatrixOp/MATMUL.pickle
index f103114f..7851af36 100644
--- a/js/MatrixOp/MATMUL.pickle
+++ b/js/MatrixOp/MATMUL.pickle
@@ -36,7 +36,7 @@ p6
 g2
 sS'model.dep_ut'
 p7
-S'vector'
+S'vector_boolean'
 p8
 sS'model.out'
 p9
@@ -47,79 +47,80 @@ p11
 g5
 sS'out'
 p12
-g8
-sS'model.in2'
+S'vector'
 p13
-S'matrix'
+sS'model.in2'
 p14
-sS'x.graphics'
+S'matrix'
 p15
+sS'x.graphics'
+p16
 g2
 sS'kmin'
-p16
+p17
 g10
 sS'label'
-p17
-g8
-sS'np'
 p18
+g13
+sS'np'
+p19
 g10
 sS'model.sim'
-p19
-S'list'
 p20
-sS'label[2-1]'
+S'list'
 p21
+sS'label[2-1]'
+p22
 g5
 sS'model.out2'
-p22
+p23
 g10
 sS'in1'
-p23
-g14
-sS'model.rpar'
 p24
-g14
-sS'kmax'
+g15
+sS'model.rpar'
 p25
+g15
+sS'kmax'
+p26
 g10
 sS'model.in'
-p26
-g14
-sS'graphics'
 p27
+g15
+sS'graphics'
+p28
 g2
 sS'model.ipar'
-p28
+p29
 g10
 sS'typ'
-p29
-g8
-sS'ot'
 p30
-NsS'ok'
+g13
+sS'ot'
 p31
-S'boolean'
+NsS'ok'
 p32
-sS'rule'
+S'boolean'
 p33
+sS'rule'
+p34
 g10
 sS'gr_i'
-p34
-g8
-sS'TABMIN'
 p35
-g14
-sS'y'
+g13
+sS'TABMIN'
 p36
-g8
-sS'x'
+g15
+sS'y'
 p37
+g13
+sS'x'
+p38
 g2
 sS'model'
-p38
+p39
 g2
 sS'TABMAX'
-p39
-g14
+p40
+g15
 s.
\ No newline at end of file
diff --git a/js/MatrixOp/MATPINV.js b/js/MatrixOp/MATPINV.js
index 7bc7e35c..a8825b04 100644
--- a/js/MatrixOp/MATPINV.js
+++ b/js/MatrixOp/MATPINV.js
@@ -19,7 +19,7 @@ function MATPINV() {
         this.model.ipar = new ScilabDouble([]);
         this.model.blocktype = new ScilabString(["c"]);
         this.model.firing = new ScilabDouble([]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         var label = [sci2exp(1)];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"MATPINV\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,label,this.gr_i);
diff --git a/js/MatrixOp/MATPINV.pickle b/js/MatrixOp/MATPINV.pickle
index 3f1e1ea3..b0b2a1e6 100644
--- a/js/MatrixOp/MATPINV.pickle
+++ b/js/MatrixOp/MATPINV.pickle
@@ -111,20 +111,21 @@ p35
 g17
 sS'model.dep_ut'
 p36
-g2
-sS'gr_i'
+S'vector_boolean'
 p37
+sS'gr_i'
+p38
 g2
 sS'y'
-p38
+p39
 g2
 sS'x'
-p39
+p40
 g4
 sS'model'
-p40
+p41
 g4
 sS'ot'
-p41
+p42
 g7
 s.
\ No newline at end of file
diff --git a/js/MatrixOp/MATRESH.js b/js/MatrixOp/MATRESH.js
index caacf2a8..3ffb9fd6 100644
--- a/js/MatrixOp/MATRESH.js
+++ b/js/MatrixOp/MATRESH.js
@@ -19,7 +19,7 @@ function MATRESH() {
         this.model.ipar = new ScilabDouble([]);
         this.model.blocktype = new ScilabString(["c"]);
         this.model.firing = new ScilabDouble([]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         var label = [[sci2exp(1)],[sci2exp([1,1])],[sci2exp([1,1])]];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"MATRESH\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([3,2]),this.model,label,this.gr_i);
diff --git a/js/MatrixOp/MATRESH.pickle b/js/MatrixOp/MATRESH.pickle
index b19032b1..726570e8 100644
--- a/js/MatrixOp/MATRESH.pickle
+++ b/js/MatrixOp/MATRESH.pickle
@@ -114,23 +114,24 @@ p35
 g17
 sS'model.dep_ut'
 p36
-g2
-sS'gr_i'
+S'vector_boolean'
 p37
+sS'gr_i'
+p38
 g2
 sS'y'
-p38
+p39
 g2
 sS'x'
-p39
+p40
 g4
 sS'model'
-p40
+p41
 g4
 sS'ot'
-p41
+p42
 g7
 sS'nout'
-p42
+p43
 g7
 s.
\ No newline at end of file
diff --git a/js/MatrixOp/MATSING.js b/js/MatrixOp/MATSING.js
index 72933008..6f0abe08 100644
--- a/js/MatrixOp/MATSING.js
+++ b/js/MatrixOp/MATSING.js
@@ -19,7 +19,7 @@ function MATSING() {
         this.model.ipar = new ScilabDouble([]);
         this.model.blocktype = new ScilabString(["c"]);
         this.model.firing = new ScilabDouble([]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         var label = [[sci2exp(1)],[sci2exp(1)]];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"MATSING\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,label,this.gr_i);
diff --git a/js/MatrixOp/MATSING.pickle b/js/MatrixOp/MATSING.pickle
index a5bf23fe..480fe405 100644
--- a/js/MatrixOp/MATSING.pickle
+++ b/js/MatrixOp/MATSING.pickle
@@ -115,20 +115,21 @@ p36
 g18
 sS'model.dep_ut'
 p37
-g2
-sS'gr_i'
+S'vector_boolean'
 p38
+sS'gr_i'
+p39
 g2
 sS'y'
-p39
+p40
 g2
 sS'x'
-p40
+p41
 g4
 sS'model'
-p41
+p42
 g4
 sS'ot'
-p42
+p43
 g2
 s.
\ No newline at end of file
diff --git a/js/MatrixOp/MATSUM.js b/js/MatrixOp/MATSUM.js
index 534f137b..f2f0027c 100644
--- a/js/MatrixOp/MATSUM.js
+++ b/js/MatrixOp/MATSUM.js
@@ -19,7 +19,7 @@ function MATSUM() {
         this.model.ipar = new ScilabDouble([]);
         this.model.blocktype = new ScilabString(["c"]);
         this.model.firing = new ScilabDouble([]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         var label = [[sci2exp(1)],[sci2exp(0)]];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"MATSUM\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([3,2]),this.model,label,this.gr_i);
diff --git a/js/MatrixOp/MATSUM.pickle b/js/MatrixOp/MATSUM.pickle
index c0cb6044..70090100 100644
--- a/js/MatrixOp/MATSUM.pickle
+++ b/js/MatrixOp/MATSUM.pickle
@@ -116,20 +116,21 @@ p36
 g18
 sS'model.dep_ut'
 p37
-g2
-sS'gr_i'
+S'vector_boolean'
 p38
+sS'gr_i'
+p39
 g2
 sS'y'
-p39
+p40
 g2
 sS'x'
-p40
+p41
 g4
 sS'model'
-p41
+p42
 g4
 sS'ot'
-p42
+p43
 g7
 s.
\ No newline at end of file
diff --git a/js/MatrixOp/MATTRAN.js b/js/MatrixOp/MATTRAN.js
index 4e9f67fd..09baf44f 100644
--- a/js/MatrixOp/MATTRAN.js
+++ b/js/MatrixOp/MATTRAN.js
@@ -7,7 +7,7 @@ function MATTRAN() {
         this.model.in2 = new ScilabDouble([-2]);
         this.model.out = new ScilabDouble([-2]);
         this.model.out2 = new ScilabDouble([-1]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         var label = [sci2exp(1)];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"MATTRAN\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([3,2]),this.model,label,this.gr_i);
diff --git a/js/MatrixOp/MATTRAN.pickle b/js/MatrixOp/MATTRAN.pickle
index ebb878d9..ea3e6ac6 100644
--- a/js/MatrixOp/MATTRAN.pickle
+++ b/js/MatrixOp/MATTRAN.pickle
@@ -83,20 +83,21 @@ S'boolean'
 p25
 sS'model.dep_ut'
 p26
-g9
-sS'gr_i'
+S'vector_boolean'
 p27
+sS'gr_i'
+p28
 g9
 sS'y'
-p28
+p29
 g9
 sS'x'
-p29
+p30
 g2
 sS'model'
-p30
+p31
 g2
 sS'ot'
-p31
+p32
 g5
 s.
\ No newline at end of file
diff --git a/js/MatrixOp/MATZCONJ.js b/js/MatrixOp/MATZCONJ.js
index 006ecac8..2b56c057 100644
--- a/js/MatrixOp/MATZCONJ.js
+++ b/js/MatrixOp/MATZCONJ.js
@@ -19,7 +19,7 @@ function MATZCONJ() {
         this.model.ipar = new ScilabDouble([]);
         this.model.blocktype = new ScilabString(["c"]);
         this.model.firing = new ScilabDouble([]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         var label = [];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"MATZCONJ\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,label,this.gr_i);
diff --git a/js/MatrixOp/MATZCONJ.pickle b/js/MatrixOp/MATZCONJ.pickle
index 4fbc246e..93781b9f 100644
--- a/js/MatrixOp/MATZCONJ.pickle
+++ b/js/MatrixOp/MATZCONJ.pickle
@@ -78,17 +78,18 @@ p23
 g12
 sS'model.dep_ut'
 p24
-g2
-sS'gr_i'
+S'vector_boolean'
 p25
+sS'gr_i'
+p26
 g2
 sS'y'
-p26
+p27
 g2
 sS'x'
-p27
-NsS'model'
 p28
-S'object'
+NsS'model'
 p29
+S'object'
+p30
 s.
\ No newline at end of file
diff --git a/js/MatrixOp/MATZREIM.js b/js/MatrixOp/MATZREIM.js
index 6f3fefa2..681e6f8f 100644
--- a/js/MatrixOp/MATZREIM.js
+++ b/js/MatrixOp/MATZREIM.js
@@ -19,7 +19,7 @@ function MATZREIM() {
         this.model.ipar = new ScilabDouble([]);
         this.model.blocktype = new ScilabString(["c"]);
         this.model.firing = new ScilabDouble([]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         var label = sci2exp(1);
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"MATZREIM\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([3,2]),this.model,label,this.gr_i);
diff --git a/js/MatrixOp/MATZREIM.pickle b/js/MatrixOp/MATZREIM.pickle
index f4c90683..4f289b33 100644
--- a/js/MatrixOp/MATZREIM.pickle
+++ b/js/MatrixOp/MATZREIM.pickle
@@ -113,20 +113,21 @@ p36
 g15
 sS'model.dep_ut'
 p37
-g2
-sS'gr_i'
+S'vector_boolean'
 p38
+sS'gr_i'
+p39
 g2
 sS'y'
-p39
+p40
 g2
 sS'x'
-p40
+p41
 g4
 sS'model'
-p41
+p42
 g4
 sS'ot'
-p42
+p43
 g8
 s.
\ No newline at end of file
diff --git a/js/MatrixOp/RICC.js b/js/MatrixOp/RICC.js
index aa1be9c2..c9a9ead0 100644
--- a/js/MatrixOp/RICC.js
+++ b/js/MatrixOp/RICC.js
@@ -19,7 +19,7 @@ function RICC() {
         this.model.ipar = new ScilabDouble([1],[1]);
         this.model.blocktype = new ScilabString(["c"]);
         this.model.firing = new ScilabDouble([]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         var label = [[sci2exp(1)],[sci2exp(1)]];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"RICC\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,label,this.gr_i);
diff --git a/js/MatrixOp/RICC.pickle b/js/MatrixOp/RICC.pickle
index 7e6e9e48..41b5c094 100644
--- a/js/MatrixOp/RICC.pickle
+++ b/js/MatrixOp/RICC.pickle
@@ -110,20 +110,21 @@ p34
 g18
 sS'model.dep_ut'
 p35
-g2
-sS'gr_i'
+S'vector_boolean'
 p36
+sS'gr_i'
+p37
 g2
 sS'y'
-p37
+p38
 g2
 sS'x'
-p38
+p39
 g4
 sS'model'
-p39
+p40
 g4
 sS'ot'
-p40
+p41
 g8
 s.
\ No newline at end of file
diff --git a/js/MatrixOp/ROOTCOEF.js b/js/MatrixOp/ROOTCOEF.js
index 806a4644..f7b324dd 100644
--- a/js/MatrixOp/ROOTCOEF.js
+++ b/js/MatrixOp/ROOTCOEF.js
@@ -19,7 +19,7 @@ function ROOTCOEF() {
         this.model.ipar = new ScilabDouble([]);
         this.model.blocktype = new ScilabString(["c"]);
         this.model.firing = new ScilabDouble([]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         var label = [[sci2exp(1)],[sci2exp(1)]];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"ROOTCOEF\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([3,2]),this.model,label,this.gr_i);
diff --git a/js/MatrixOp/ROOTCOEF.pickle b/js/MatrixOp/ROOTCOEF.pickle
index 5680283a..f930a815 100644
--- a/js/MatrixOp/ROOTCOEF.pickle
+++ b/js/MatrixOp/ROOTCOEF.pickle
@@ -114,20 +114,21 @@ p36
 g18
 sS'model.dep_ut'
 p37
-g2
-sS'gr_i'
+S'vector_boolean'
 p38
+sS'gr_i'
+p39
 g2
 sS'y'
-p39
+p40
 g2
 sS'x'
-p40
+p41
 g4
 sS'model'
-p41
+p42
 g4
 sS'ot'
-p42
+p43
 g7
 s.
\ No newline at end of file
diff --git a/js/MatrixOp/SQRT.js b/js/MatrixOp/SQRT.js
index 2cf99b8f..d9e1d94b 100644
--- a/js/MatrixOp/SQRT.js
+++ b/js/MatrixOp/SQRT.js
@@ -9,7 +9,7 @@ function SQRT() {
         this.model.outtyp = new ScilabDouble([1]);
         this.model.out = new ScilabDouble([-1]);
         this.model.out2 = new ScilabDouble([-2]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         var label = [sci2exp(1)];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"SQRT\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,label,this.gr_i);
diff --git a/js/MatrixOp/SQRT.pickle b/js/MatrixOp/SQRT.pickle
index 71e72ba4..129282a7 100644
--- a/js/MatrixOp/SQRT.pickle
+++ b/js/MatrixOp/SQRT.pickle
@@ -84,20 +84,21 @@ S'boolean'
 p26
 sS'model.dep_ut'
 p27
-g5
-sS'gr_i'
+S'vector_boolean'
 p28
+sS'gr_i'
+p29
 g5
 sS'y'
-p29
+p30
 g5
 sS'x'
-p30
+p31
 g2
 sS'model'
-p31
+p32
 g2
 sS'ot'
-p32
+p33
 g5
 s.
\ No newline at end of file
diff --git a/js/MatrixOp/SUBMAT.js b/js/MatrixOp/SUBMAT.js
index 1e007c40..46612834 100644
--- a/js/MatrixOp/SUBMAT.js
+++ b/js/MatrixOp/SUBMAT.js
@@ -19,7 +19,7 @@ function SUBMAT() {
         this.model.ipar = new ScilabDouble([1],[1],[1],[1]);
         this.model.blocktype = new ScilabString(["c"]);
         this.model.firing = new ScilabDouble([]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         var label = [[sci2exp(1)],[sci2exp(1)],[sci2exp(1)],[sci2exp(1)],[sci2exp(1)]];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"SUBMAT\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2.5,2]),this.model,label,this.gr_i);
diff --git a/js/MatrixOp/SUBMAT.pickle b/js/MatrixOp/SUBMAT.pickle
index 6fd8e2e7..3d97bb83 100644
--- a/js/MatrixOp/SUBMAT.pickle
+++ b/js/MatrixOp/SUBMAT.pickle
@@ -121,20 +121,21 @@ p36
 g18
 sS'model.dep_ut'
 p37
-g2
-sS'gr_i'
+S'vector_boolean'
 p38
+sS'gr_i'
+p39
 g2
 sS'y'
-p39
+p40
 g2
 sS'x'
-p40
+p41
 g4
 sS'model'
-p41
+p42
 g4
 sS'ot'
-p42
+p43
 g7
 s.
\ No newline at end of file
diff --git a/js/Misc/AUTOMAT.js b/js/Misc/AUTOMAT.js
index c6033345..11057d0f 100644
--- a/js/Misc/AUTOMAT.js
+++ b/js/Misc/AUTOMAT.js
@@ -20,7 +20,7 @@ function AUTOMAT() {
         this.model.blocktype = new ScilabString(["c"]);
         this.model.evtout = new ScilabDouble([1]);
         this.model.firing = new ScilabDouble([-1]);
-        this.model.dep_ut = new ScilabDouble([false,true]);
+        this.model.dep_ut = new ScilabBoolean([false,true]);
         this.model.ipar = new ScilabDouble(ipar);
         this.model.rpar = new ScilabDouble(rpar);
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"AUTOMAT\",sz(1),sz(2));"]);
diff --git a/js/Misc/AUTOMAT.pickle b/js/Misc/AUTOMAT.pickle
index 9e378404..71d0c4df 100644
--- a/js/Misc/AUTOMAT.pickle
+++ b/js/Misc/AUTOMAT.pickle
@@ -154,27 +154,28 @@ p48
 g6
 sS'model.dep_ut'
 p49
-g9
-sS'exprs'
+S'vector_boolean'
 p50
+sS'exprs'
+p51
 g4
 sS'gr_i'
-p51
+p52
 g9
 sS'ipar'
-p52
+p53
 g4
 sS'y'
-p53
+p54
 g9
 sS'x'
-p54
-NsS'model'
 p55
+NsS'model'
+p56
 g6
 sS'Minitial'
-p56
+p57
 g2
 sS'imax'
-p57
+p58
 Ns.
\ No newline at end of file
diff --git a/js/Misc/BACKLASH.js b/js/Misc/BACKLASH.js
index 99b36d13..b2a69f86 100644
--- a/js/Misc/BACKLASH.js
+++ b/js/Misc/BACKLASH.js
@@ -9,7 +9,7 @@ function BACKLASH() {
         this.model.rpar = new ScilabDouble([0],[1]);
         this.model.nzcross = new ScilabDouble([2]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"BACKLASH\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([3,2]),this.model,this.exprs,this.gr_i);
         return new BasicBlock(this.x);
diff --git a/js/Misc/BACKLASH.pickle b/js/Misc/BACKLASH.pickle
index 8954d2a4..25747638 100644
--- a/js/Misc/BACKLASH.pickle
+++ b/js/Misc/BACKLASH.pickle
@@ -63,26 +63,27 @@ S'vector'
 p18
 sS'model.dep_ut'
 p19
-g18
-sS'model.in'
+S'vector_boolean'
 p20
+sS'model.in'
+p21
 g4
 sS'graphics'
-p21
+p22
 g8
 sS'y'
-p22
+p23
 g18
 sS'x'
-p23
-NsS'model'
 p24
+NsS'model'
+p25
 g8
 sS'rpar[1-1]'
-p25
-NsS'typ'
 p26
+NsS'typ'
+p27
 g18
 sS'rpar[2-1]'
-p27
+p28
 Ns.
\ No newline at end of file
diff --git a/js/Misc/BOUNCE.js b/js/Misc/BOUNCE.js
index f6557d8a..bf1a4a1e 100644
--- a/js/Misc/BOUNCE.js
+++ b/js/Misc/BOUNCE.js
@@ -32,7 +32,7 @@ function BOUNCE() {
         this.model.ipar = new ScilabDouble(ipar);
         this.model.nzcross = new ScilabDouble([n*(n-1)/2+4*n]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([false,true]);
+        this.model.dep_ut = new ScilabBoolean([false,true]);
         this.exprs = [[strcat(sci2exp(this.rpar1))],[strcat(sci2exp(this.rpar2))],[strcat(sci2exp(this.walls))],[strcat(sci2exp(this.x))],[strcat(sci2exp(this.xd))],[strcat(sci2exp(this.y))],[strcat(sci2exp(this.yd))]];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"BOUNCE\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([3,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/Misc/BOUNCE.pickle b/js/Misc/BOUNCE.pickle
index b6ea4fe5..07937336 100644
--- a/js/Misc/BOUNCE.pickle
+++ b/js/Misc/BOUNCE.pickle
@@ -118,31 +118,32 @@ p33
 g13
 sS'model.dep_ut'
 p34
-g2
-sS'n'
+S'vector_boolean'
 p35
+sS'n'
+p36
 g13
 sS'exprs'
-p36
+p37
 g7
 sS'gr_i'
-p37
+p38
 g2
 sS'ipar'
-p38
+p39
 g2
 sS'y'
-p39
+p40
 g7
 sS'x'
-p40
+p41
 g7
 sS'model'
-p41
+p42
 g4
 sS'ipar[k-1]'
-p42
-NsS'model.state'
 p43
+NsS'model.state'
+p44
 g2
 s.
\ No newline at end of file
diff --git a/js/Misc/BOUNCEXY.js b/js/Misc/BOUNCEXY.js
index 6bb0fdba..915a51de 100644
--- a/js/Misc/BOUNCEXY.js
+++ b/js/Misc/BOUNCEXY.js
@@ -29,7 +29,7 @@ function BOUNCEXY() {
         this.model.ipar = new ScilabDouble([this.win],[this.imode],[this.clrs.slice()]);
         this.model.blocktype = new ScilabString(["d"]);
         this.model.firing = new ScilabDouble([]);
-        this.model.dep_ut = new ScilabDouble([false,false]);
+        this.model.dep_ut = new ScilabBoolean([false,false]);
         this.exprs = [[strcat(sci2exp(this.clrs))],[strcat(sci2exp(this.siz))],[strcat(sci2exp(this.win))],[strcat(sci2exp(1))],[strcat(sci2exp(this.xmin))],[strcat(sci2exp(this.xmax))],[strcat(sci2exp(this.ymin))],[strcat(sci2exp(this.ymax))]];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"BOUNCEXY\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/Misc/BOUNCEXY.pickle b/js/Misc/BOUNCEXY.pickle
index 5edd2bdd..b470aa95 100644
--- a/js/Misc/BOUNCEXY.pickle
+++ b/js/Misc/BOUNCEXY.pickle
@@ -140,25 +140,26 @@ p41
 g6
 sS'model.dep_ut'
 p42
-g14
-sS'z[6*(i-1)+6-1]'
+S'vector_boolean'
 p43
+sS'z[6*(i-1)+6-1]'
+p44
 g4
 sS'gr_i'
-p44
+p45
 g14
 sS'ipar'
-p45
+p46
 g2
 sS'y'
-p46
+p47
 g14
 sS'x'
-p47
-NsS'model'
 p48
+NsS'model'
+p49
 g6
 sS'z'
-p49
+p50
 g14
 s.
\ No newline at end of file
diff --git a/js/Misc/BPLATFORM.js b/js/Misc/BPLATFORM.js
index 16f5a301..37b101fc 100644
--- a/js/Misc/BPLATFORM.js
+++ b/js/Misc/BPLATFORM.js
@@ -15,7 +15,7 @@ function BPLATFORM() {
         this.model.dstate = new ScilabDouble([0]);
         this.model.rpar = new ScilabDouble([this.plen],[this.csiz],[this.phi],[this.xmin],[this.xmax],[this.ymin],[this.ymax]);
         this.model.blocktype = new ScilabString(["d"]);
-        this.model.dep_ut = new ScilabDouble([false,false]);
+        this.model.dep_ut = new ScilabBoolean([false,false]);
         this.exprs = string(this.model.rpar);
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"BPLATFORM\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/Misc/BPLATFORM.pickle b/js/Misc/BPLATFORM.pickle
index 68beb7db..b9c99f67 100644
--- a/js/Misc/BPLATFORM.pickle
+++ b/js/Misc/BPLATFORM.pickle
@@ -102,22 +102,23 @@ S'string'
 p29
 sS'model.dep_ut'
 p30
-g25
-sS'exprs'
+S'vector_boolean'
 p31
+sS'exprs'
+p32
 g29
 sS'gr_i'
-p32
+p33
 g25
 sS'xmax'
-p33
+p34
 g2
 sS'y'
-p34
+p35
 g25
 sS'x'
-p35
-NsS'model'
 p36
+NsS'model'
+p37
 g4
 s.
\ No newline at end of file
diff --git a/js/Misc/CBLOCK.js b/js/Misc/CBLOCK.js
index b7a389d6..91a8a55a 100644
--- a/js/Misc/CBLOCK.js
+++ b/js/Misc/CBLOCK.js
@@ -25,7 +25,7 @@ function CBLOCK() {
         this.model.ipar = new ScilabDouble(this.ipar);
         this.model.blocktype = new ScilabString([typ]);
         this.model.firing = new ScilabDouble(auto);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.model.nzcross = new ScilabDouble([this.ng]);
         var label = list(transpose([funam,"n",sci2exp(in1),sci2exp(out),sci2exp(clkin),sci2exp(clkout),sci2exp(x0),sci2exp(0),sci2exp(z0),sci2exp(this.rpar),sci2exp(this.ipar),sci2exp(auto),"y","n"]),[]);
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"CBLOCK\",sz(1),sz(2));"]);
@@ -147,7 +147,7 @@ function CBLOCK() {
                         this.model.rpar = new ScilabDouble(this.rpar);
                         this.model.ipar = new ScilabDouble([this.ipar]);
                         this.model.firing = new ScilabDouble([this.auto0]);
-                        this.model.dep_ut = new ScilabDouble(dep_ut);
+                        this.model.dep_ut = new ScilabBoolean(dep_ut);
                         this.model.nzcross = new ScilabDouble([this.ng]);
                         label[2-1] = tt;
                         this.x.model = this.model;
diff --git a/js/Misc/CBLOCK.pickle b/js/Misc/CBLOCK.pickle
index 0a74c6cc..d75a6b82 100644
--- a/js/Misc/CBLOCK.pickle
+++ b/js/Misc/CBLOCK.pickle
@@ -73,141 +73,142 @@ p11
 g2
 sS'model.dep_ut'
 p12
-g8
-sS'funam'
+S'vector_boolean'
 p13
-S'string'
+sS'funam'
 p14
-sS'model.dstate'
+S'string'
 p15
+sS'model.dstate'
+p16
 g8
 sS'ng'
-p16
+p17
 g2
 sS'out'
-p17
+p18
 g2
 sS'nevin'
-p18
+p19
 g2
 sS'clkin'
-p19
+p20
 g8
 sS'x.graphics'
-p20
+p21
 g5
 sS'model.nzcross'
-p21
+p22
 g2
 sS'tt'
-p22
+p23
 g2
 sS'label'
-p23
-S'list'
 p24
-sS'nx'
+S'list'
 p25
+sS'nx'
+p26
 g2
 sS'nz'
-p26
+p27
 g2
 sS'z0'
-p27
+p28
 g8
 sS'model.evtin'
-p28
+p29
 g8
 sS'model.firing'
-p29
+p30
 g8
 sS'nevout'
-p30
+p31
 g2
 sS'model.sim'
-p31
-g24
-sS'model.evtout'
 p32
+g25
+sS'model.evtout'
+p33
 g8
 sS'clkout'
-p33
+p34
 g8
 sS'auto'
-p34
+p35
 g8
 sS'label[2-1]'
-p35
+p36
 g2
 sS'in1'
-p36
+p37
 g2
 sS'model.rpar'
-p37
+p38
 g8
 sS'model.state'
-p38
+p39
 g8
 sS'model.in'
-p39
+p40
 g2
 sS'graphics'
-p40
+p41
 g5
 sS'x0'
-p41
+p42
 g8
 sS'model.ipar'
-p42
+p43
 g8
 sS'typ'
-p43
-g14
-sS'ok'
 p44
-S'boolean'
+g15
+sS'ok'
 p45
-sS'model.blocktype'
+S'boolean'
 p46
-g14
-sS'i'
+sS'model.blocktype'
 p47
+g15
+sS'i'
+p48
 g2
 sS'label[1-1]'
-p48
-NsS'x.model'
 p49
+NsS'x.model'
+p50
 g5
 sS'o'
-p50
+p51
 g2
 sS'depu'
-p51
-g45
-sS'dept'
 p52
-g45
-sS'gr_i'
+g46
+sS'dept'
 p53
+g46
+sS'gr_i'
+p54
 g8
 sS'ipar'
-p54
+p55
 g8
 sS'y'
-p55
+p56
 g8
 sS'x'
-p56
-NsS'model'
 p57
+NsS'model'
+p58
 g5
 sS'z'
-p58
+p59
 g8
 sS'nout'
-p59
+p60
 g2
 sS'dep_ut'
-p60
-g8
+p61
+g13
 s.
\ No newline at end of file
diff --git a/js/Misc/CBLOCK4.js b/js/Misc/CBLOCK4.js
index 1ad467d5..915c5299 100644
--- a/js/Misc/CBLOCK4.js
+++ b/js/Misc/CBLOCK4.js
@@ -10,7 +10,7 @@ function CBLOCK4() {
         this.model.out = new ScilabDouble([1]);
         this.model.out2 = new ScilabDouble([1]);
         this.model.outtyp = new ScilabDouble([1]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         var label = list([[funam],["n"],[sci2exp([this.model.in,this.model.in2])],[sci2exp(this.model.intyp)],[sci2exp([this.model.out,this.model.out2])],[sci2exp(this.model.outtyp)],[sci2exp(this.model.evtin)],[sci2exp(this.model.evtout)],[sci2exp(this.model.state)],[sci2exp(this.model.dstate)],[sci2exp(this.model.odstate)],[sci2exp(this.model.rpar)],[sci2exp(this.model.ipar)],[sci2exp(this.model.opar)],[sci2exp(this.model.nmode)],[sci2exp(this.model.nzcross)],[sci2exp(this.model.firing)],["y"],["n"]],[]);
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"CBLOCK4\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([4,2]),this.model,label,this.gr_i);
@@ -140,7 +140,7 @@ function CBLOCK4() {
                         this.model.firing = new ScilabDouble([this.auto0]);
                         this.model.nzcross = new ScilabDouble([this.nzcr]);
                         this.model.nmode = new ScilabDouble([this.nmode]);
-                        this.model.dep_ut = new ScilabDouble(dep_ut);
+                        this.model.dep_ut = new ScilabBoolean(dep_ut);
                         label[2-1] = tt;
                         this.x.model = this.model;
                         this.graphics.exprs = new ScilabDouble([label]);
diff --git a/js/Misc/CBLOCK4.pickle b/js/Misc/CBLOCK4.pickle
index 1e002ba1..68e12486 100644
--- a/js/Misc/CBLOCK4.pickle
+++ b/js/Misc/CBLOCK4.pickle
@@ -167,31 +167,32 @@ p43
 g6
 sS'model.dep_ut'
 p44
-g9
-sS'depu'
+S'vector_boolean'
 p45
+sS'depu'
+p46
 g41
 sS'dept'
-p46
+p47
 g41
 sS'gr_i'
-p47
+p48
 g9
 sS'ipar'
-p48
+p49
 g3
 sS'y'
-p49
+p50
 g9
 sS'x'
-p50
-NsS'model'
 p51
+NsS'model'
+p52
 g6
 sS'z'
-p52
-g9
-sS'dep_ut'
 p53
 g9
+sS'dep_ut'
+p54
+g45
 s.
\ No newline at end of file
diff --git a/js/Misc/CONSTRAINT2_c.js b/js/Misc/CONSTRAINT2_c.js
index a4363e39..07f4f1bc 100644
--- a/js/Misc/CONSTRAINT2_c.js
+++ b/js/Misc/CONSTRAINT2_c.js
@@ -11,7 +11,7 @@ function CONSTRAINT2_c() {
         this.model.state = new ScilabDouble([this.x0],[this.xd0]);
         this.model.ipar = new ScilabDouble(this.id);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([false,true]);
+        this.model.dep_ut = new ScilabBoolean([false,true]);
         this.exprs = list(strcat(sci2exp(this.x0)),strcat(sci2exp(this.xd0)),strcat(sci2exp(this.id)));
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"CONSTRAINT2_c\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([3,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/Misc/CONSTRAINT2_c.pickle b/js/Misc/CONSTRAINT2_c.pickle
index eaa56c2e..01f45833 100644
--- a/js/Misc/CONSTRAINT2_c.pickle
+++ b/js/Misc/CONSTRAINT2_c.pickle
@@ -81,26 +81,27 @@ S'string'
 p24
 sS'model.dep_ut'
 p25
-g6
-sS'exprs'
+S'vector_boolean'
 p26
+sS'exprs'
+p27
 g14
 sS'gr_i'
-p27
+p28
 g6
 sS'id[i-1]'
-p28
+p29
 g12
 sS'ask_again'
-p29
-S'boolean'
 p30
-sS'y'
+S'boolean'
 p31
+sS'y'
+p32
 g6
 sS'x'
-p32
-NsS'model'
 p33
+NsS'model'
+p34
 g2
 s.
\ No newline at end of file
diff --git a/js/Misc/CONSTRAINT_c.js b/js/Misc/CONSTRAINT_c.js
index 53bdf8d2..988db1e1 100644
--- a/js/Misc/CONSTRAINT_c.js
+++ b/js/Misc/CONSTRAINT_c.js
@@ -9,7 +9,7 @@ function CONSTRAINT_c() {
         this.model.ipar = new ScilabDouble([0]);
         this.model.state = new ScilabDouble(this.x0);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([false,true]);
+        this.model.dep_ut = new ScilabBoolean([false,true]);
         this.exprs = "0";
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"CONSTRAINT_c\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([3,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/Misc/CONSTRAINT_c.pickle b/js/Misc/CONSTRAINT_c.pickle
index 988e7434..6c45778f 100644
--- a/js/Misc/CONSTRAINT_c.pickle
+++ b/js/Misc/CONSTRAINT_c.pickle
@@ -40,7 +40,7 @@ sS'graphics.exprs'
 p10
 NsS'model.dep_ut'
 p11
-S'vector'
+S'vector_boolean'
 p12
 sS'N'
 p13
@@ -52,32 +52,33 @@ sS'x.model'
 p15
 NsS'gr_i'
 p16
-g12
-sS'model.state'
+S'vector'
 p17
-S'matrix'
+sS'model.state'
 p18
-sS'model.in'
+S'matrix'
 p19
+sS'model.in'
+p20
 g4
 sS'graphics'
-p20
+p21
 g8
 sS'y'
-p21
-g12
-sS'x'
 p22
-NsS'model'
+g17
+sS'x'
 p23
+NsS'model'
+p24
 g8
 sS'model.ipar'
-p24
+p25
 g4
 sS'typ'
-p25
-g12
-sS'x0'
 p26
-g18
+g17
+sS'x0'
+p27
+g19
 s.
\ No newline at end of file
diff --git a/js/Misc/DEADBAND.js b/js/Misc/DEADBAND.js
index e1a5b693..8e044e7c 100644
--- a/js/Misc/DEADBAND.js
+++ b/js/Misc/DEADBAND.js
@@ -12,7 +12,7 @@ function DEADBAND() {
         this.model.out = new ScilabDouble([1]);
         this.model.rpar = new ScilabDouble(rpar);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.exprs = [[string(this.maxp)],[string(this.minp)],[string(this.model.nmode)]];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"DEADBAND\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/Misc/DEADBAND.pickle b/js/Misc/DEADBAND.pickle
index 0326c662..ab8faf42 100644
--- a/js/Misc/DEADBAND.pickle
+++ b/js/Misc/DEADBAND.pickle
@@ -75,19 +75,20 @@ S'string'
 p22
 sS'model.dep_ut'
 p23
-g12
-sS'exprs'
+S'vector_boolean'
 p24
+sS'exprs'
+p25
 g5
 sS'gr_i'
-p25
+p26
 g12
 sS'y'
-p26
+p27
 g12
 sS'x'
-p27
-NsS'model'
 p28
+NsS'model'
+p29
 g2
 s.
\ No newline at end of file
diff --git a/js/Misc/DIFF_f.js b/js/Misc/DIFF_f.js
index cd42cc22..722f1350 100644
--- a/js/Misc/DIFF_f.js
+++ b/js/Misc/DIFF_f.js
@@ -8,7 +8,7 @@ function DIFF_f() {
         this.model.out = new ScilabDouble([1]);
         this.model.state = new ScilabDouble(this.x0);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([false,true]);
+        this.model.dep_ut = new ScilabBoolean([false,true]);
         this.exprs = [[strcat(sci2exp(this.x0[1-1]))],[strcat(sci2exp(this.x0[2-1]))]];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"DIFF_f\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/Misc/DIFF_f.pickle b/js/Misc/DIFF_f.pickle
index aa75c90b..9d7579af 100644
--- a/js/Misc/DIFF_f.pickle
+++ b/js/Misc/DIFF_f.pickle
@@ -46,37 +46,38 @@ sS'graphics.exprs'
 p12
 NsS'model.dep_ut'
 p13
-g8
-sS'exprs'
+S'vector_boolean'
 p14
-S'matrix'
+sS'exprs'
 p15
-sS'x.model'
+S'matrix'
 p16
-NsS'gr_i'
+sS'x.model'
 p17
+NsS'gr_i'
+p18
 g8
 sS'model.state'
-p18
-g15
-sS'model.in'
 p19
+g16
+sS'model.in'
+p20
 g4
 sS'graphics'
-p20
+p21
 g10
 sS'y'
-p21
+p22
 g8
 sS'x'
-p22
-NsS'model'
 p23
+NsS'model'
+p24
 g10
 sS'typ'
-p24
+p25
 g8
 sS'x0'
-p25
-g15
+p26
+g16
 s.
\ No newline at end of file
diff --git a/js/Misc/EDGETRIGGER.js b/js/Misc/EDGETRIGGER.js
index 2744411d..f0699af4 100644
--- a/js/Misc/EDGETRIGGER.js
+++ b/js/Misc/EDGETRIGGER.js
@@ -10,7 +10,7 @@ function EDGETRIGGER() {
         this.model.nzcross = new ScilabDouble([1]);
         this.model.ipar = new ScilabDouble([sign(this.edge)]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.exprs = [string(this.edge)];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"EDGETRIGGER\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([3,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/Misc/EDGETRIGGER.pickle b/js/Misc/EDGETRIGGER.pickle
index 4177781f..def535c9 100644
--- a/js/Misc/EDGETRIGGER.pickle
+++ b/js/Misc/EDGETRIGGER.pickle
@@ -43,40 +43,41 @@ sS'graphics.exprs'
 p11
 NsS'model.dep_ut'
 p12
-S'vector'
+S'vector_boolean'
 p13
 sS'gr_i'
 p14
-g13
-sS'model.nzcross'
+S'vector'
 p15
+sS'model.nzcross'
+p16
 g4
 sS'exprs'
-p16
-g13
-sS'x.model'
 p17
-NsS'edge'
+g15
+sS'x.model'
 p18
+NsS'edge'
+p19
 g4
 sS'model.in'
-p19
+p20
 g4
 sS'graphics'
-p20
+p21
 g9
 sS'y'
-p21
-g13
-sS'x'
 p22
-NsS'model'
+g15
+sS'x'
 p23
+NsS'model'
+p24
 g9
 sS'model.ipar'
-p24
+p25
 g4
 sS'typ'
-p25
-g13
+p26
+g15
 s.
\ No newline at end of file
diff --git a/js/Misc/EXPRESSION.pickle b/js/Misc/EXPRESSION.pickle
index 0e95fcb4..29756226 100644
--- a/js/Misc/EXPRESSION.pickle
+++ b/js/Misc/EXPRESSION.pickle
@@ -102,24 +102,25 @@ p31
 g19
 sS'model.dep_ut'
 p32
-g7
-sS'exprs'
+S'vector_boolean'
 p33
+sS'exprs'
+p34
 g23
 sS'gr_i'
-p34
+p35
 g7
 sS'PREVAR_scicos_context'
-p35
-NsS'ipar'
 p36
+NsS'ipar'
+p37
 g7
 sS'y'
-p37
+p38
 g7
 sS'x'
-p38
-NsS'model'
 p39
+NsS'model'
+p40
 g2
 s.
\ No newline at end of file
diff --git a/js/Misc/HYSTHERESIS.js b/js/Misc/HYSTHERESIS.js
index 444eb1ef..19e73b50 100644
--- a/js/Misc/HYSTHERESIS.js
+++ b/js/Misc/HYSTHERESIS.js
@@ -13,7 +13,7 @@ function HYSTHERESIS() {
         this.model.nzcross = new ScilabDouble([this.nzz]);
         this.model.nmode = new ScilabDouble([1]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.exprs = [[string(rpar)],[string(sign(this.nzz))]];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"HYSTHERESIS\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/Misc/HYSTHERESIS.pickle b/js/Misc/HYSTHERESIS.pickle
index 72fa6b0d..0fe608f8 100644
--- a/js/Misc/HYSTHERESIS.pickle
+++ b/js/Misc/HYSTHERESIS.pickle
@@ -79,22 +79,23 @@ p22
 g8
 sS'model.dep_ut'
 p23
-g11
-sS'exprs'
+S'vector_boolean'
 p24
+sS'exprs'
+p25
 g5
 sS'gr_i'
-p25
+p26
 g11
 sS'ipar'
-p26
+p27
 g11
 sS'y'
-p27
+p28
 g11
 sS'x'
-p28
-NsS'model'
 p29
+NsS'model'
+p30
 g2
 s.
\ No newline at end of file
diff --git a/js/Misc/LOGICAL_OP.js b/js/Misc/LOGICAL_OP.js
index e4b6fdb8..ce52871a 100644
--- a/js/Misc/LOGICAL_OP.js
+++ b/js/Misc/LOGICAL_OP.js
@@ -10,7 +10,7 @@ function LOGICAL_OP() {
         this.model.out = new ScilabDouble([-1]);
         this.model.ipar = new ScilabDouble(ipar);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.exprs = [[string(this.nin)],[string(ipar)]];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"LOGICAL_OP\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/Misc/LOGICAL_OP.pickle b/js/Misc/LOGICAL_OP.pickle
index 07820007..98da2a59 100644
--- a/js/Misc/LOGICAL_OP.pickle
+++ b/js/Misc/LOGICAL_OP.pickle
@@ -38,7 +38,7 @@ sS'x.model'
 p6
 NsS'model.dep_ut'
 p7
-S'vector'
+S'vector_boolean'
 p8
 sS'model.out'
 p9
@@ -46,69 +46,70 @@ S'double'
 p10
 sS'out'
 p11
-g8
-sS'graphics.style'
+S'vector'
 p12
-g8
-sS'x.graphics'
+sS'graphics.style'
 p13
+g12
+sS'x.graphics'
+p14
 g2
 sS'tp'
-p14
+p15
 g10
 sS'label'
-p15
+p16
 g5
 sS'model.sim'
-p16
-S'list'
 p17
-sS'nin'
+S'list'
 p18
+sS'nin'
+p19
 g10
 sS'in1'
-p19
-S'matrix'
 p20
-sS'model.in'
+S'matrix'
 p21
-g20
-sS'graphics.exprs'
+sS'model.in'
 p22
-g20
-sS'model.ipar'
+g21
+sS'graphics.exprs'
 p23
-g8
-sS'typ'
+g21
+sS'model.ipar'
 p24
-g8
-sS'ok'
+g12
+sS'typ'
 p25
-S'boolean'
+g12
+sS'ok'
 p26
-sS'model.blocktype'
+S'boolean'
 p27
+sS'model.blocktype'
+p28
 g5
 sS'rule'
-p28
+p29
 g10
 sS'exprs'
-p29
-g20
-sS'gr_i'
 p30
-g8
-sS'ipar'
+g21
+sS'gr_i'
 p31
-g8
-sS'y'
+g12
+sS'ipar'
 p32
-g8
-sS'x'
+g12
+sS'y'
 p33
-NsS'model'
+g12
+sS'x'
 p34
+NsS'model'
+p35
 g2
 sS'ot'
-p35
+p36
 Ns.
\ No newline at end of file
diff --git a/js/Misc/MBLOCK.js b/js/Misc/MBLOCK.js
index 7d9a0f0d..f245bcce 100644
--- a/js/Misc/MBLOCK.js
+++ b/js/Misc/MBLOCK.js
@@ -12,7 +12,7 @@ function MBLOCK() {
         this.exprs = tlist(["MBLOCK","in","intype","out","outtype","param","paramv","pprop","nameF","funtxt"],sci2exp(this.in1.slice()),sci2exp(this.intype.slice()),sci2exp(this.out.slice()),sci2exp(this.outtype.slice()),sci2exp(param.slice()),list(string(0.1),string(.0001)),sci2exp(this.pprop.slice()),nameF,[]);
         this.model = scicos_model();
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([false,true]);
+        this.model.dep_ut = new ScilabBoolean([false,true]);
         this.model.rpar = new ScilabDouble([]);
         for (i=1;i<=lstsize(paramv);i+=1) {
             this.model.rpar = new ScilabDouble([this.model.rpar],[paramv[i-1].slice()]);
diff --git a/js/Misc/MBLOCK.pickle b/js/Misc/MBLOCK.pickle
index 7ee03132..513e1e22 100644
--- a/js/Misc/MBLOCK.pickle
+++ b/js/Misc/MBLOCK.pickle
@@ -216,31 +216,32 @@ p63
 g8
 sS'model.dep_ut'
 p64
-g29
-sS'exprs.paramv'
+S'vector_boolean'
 p65
+sS'exprs.paramv'
+p66
 g13
 sS'exprs'
-p66
+p67
 g8
 sS'lab_2[$+1-1]'
-p67
+p68
 g2
 sS'r'
-p68
+p69
 g57
 sS'lab_txt'
-p69
+p70
 g2
 sS'y'
-p70
+p71
 g29
 sS'x'
-p71
-NsS'model'
 p72
+NsS'model'
+p73
 g4
 sS'tt'
-p73
+p74
 g29
 s.
\ No newline at end of file
diff --git a/js/Misc/MEMORY_f.js b/js/Misc/MEMORY_f.js
index bbf73395..6489728b 100644
--- a/js/Misc/MEMORY_f.js
+++ b/js/Misc/MEMORY_f.js
@@ -12,7 +12,7 @@ function MEMORY_f() {
         this.model.dstate = new ScilabDouble([0]);
         this.model.rpar = new ScilabDouble([z]);
         this.model.blocktype = new ScilabString(["m"]);
-        this.model.dep_ut = new ScilabDouble([false,false]);
+        this.model.dep_ut = new ScilabBoolean([false,false]);
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"MEMORY_f\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,this.exprs,this.gr_i);
         return new BasicBlock(this.x);
diff --git a/js/Misc/MEMORY_f.pickle b/js/Misc/MEMORY_f.pickle
index 612a9cf1..c9ccb17b 100644
--- a/js/Misc/MEMORY_f.pickle
+++ b/js/Misc/MEMORY_f.pickle
@@ -75,23 +75,24 @@ p22
 g13
 sS'model.dep_ut'
 p23
-g19
-sS'exprs'
+S'vector_boolean'
 p24
-S'matrix'
+sS'exprs'
 p25
-sS'gr_i'
+S'matrix'
 p26
+sS'gr_i'
+p27
 g19
 sS'y'
-p27
+p28
 g19
 sS'x'
-p28
-NsS'model'
 p29
+NsS'model'
+p30
 g4
 sS'z'
-p30
+p31
 g2
 s.
\ No newline at end of file
diff --git a/js/Misc/MPBLOCK.js b/js/Misc/MPBLOCK.js
index 05ec71a5..ddaca010 100644
--- a/js/Misc/MPBLOCK.js
+++ b/js/Misc/MPBLOCK.js
@@ -12,7 +12,7 @@ function MPBLOCK() {
         this.exprs = tlist(["MPBLOCK","in","intype","out","outtype","param","paramv","pprop","nameF","funtxt"],sci2exp(this.in1.slice()),sci2exp(this.intype.slice()),sci2exp(this.out.slice()),sci2exp(this.outtype.slice()),sci2exp(param.slice()),list(string(0.1),string(.0001)),sci2exp(pprop.slice()),nameF,[]);
         this.model = scicos_model();
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,true]);
+        this.model.dep_ut = new ScilabBoolean([true,true]);
         this.model.rpar = new ScilabDouble([]);
         for (i=1;i<=lstsize(paramv);i+=1) {
             this.model.rpar = new ScilabDouble([this.model.rpar],[paramv[i-1].slice()]);
diff --git a/js/Misc/MPBLOCK.pickle b/js/Misc/MPBLOCK.pickle
index dbcb3270..76b38fb4 100644
--- a/js/Misc/MPBLOCK.pickle
+++ b/js/Misc/MPBLOCK.pickle
@@ -200,31 +200,32 @@ p63
 g4
 sS'model.dep_ut'
 p64
-g30
-sS'exprs.funtxt'
+S'vector_boolean'
 p65
+sS'exprs.funtxt'
+p66
 g2
 sS'exprs'
-p66
+p67
 g4
 sS'lab_2[$+1-1]'
-p67
+p68
 g2
 sS'r'
-p68
+p69
 g57
 sS'lab_txt'
-p69
+p70
 g2
 sS'y'
-p70
+p71
 g30
 sS'x'
-p71
-NsS'model'
 p72
+NsS'model'
+p73
 g6
 sS'exprs.paramv'
-p73
+p74
 g14
 s.
\ No newline at end of file
diff --git a/js/Misc/PAL_f.js b/js/Misc/PAL_f.js
index 06317e37..8c5eca6e 100644
--- a/js/Misc/PAL_f.js
+++ b/js/Misc/PAL_f.js
@@ -9,7 +9,7 @@ function PAL_f() {
         this.model.out = new ScilabDouble([]);
         this.model.rpar = new ScilabDouble([scs]);
         this.model.blocktype = new ScilabString(["h"]);
-        this.model.dep_ut = new ScilabDouble([false,false]);
+        this.model.dep_ut = new ScilabBoolean([false,false]);
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"PAL_f\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,[],this.gr_i);
         this.x.graphics.id = scs.props.title[1-1];
diff --git a/js/Misc/PAL_f.pickle b/js/Misc/PAL_f.pickle
index cdbc9270..ab8787a8 100644
--- a/js/Misc/PAL_f.pickle
+++ b/js/Misc/PAL_f.pickle
@@ -34,7 +34,7 @@ p7
 g4
 sS'model.dep_ut'
 p8
-S'vector'
+S'vector_boolean'
 p9
 sS'scs.props.title'
 p10
@@ -44,39 +44,40 @@ p11
 g4
 sS'model.out'
 p12
-g9
-sS'gr_i'
+S'vector'
 p13
-g9
-sS'model.rpar'
+sS'gr_i'
 p14
-S'double'
+g13
+sS'model.rpar'
 p15
-sS'scs'
+S'double'
 p16
+sS'scs'
+p17
 g4
 sS'model.in'
-p17
-g9
-sS'y'
 p18
-g9
-sS'x'
+g13
+sS'y'
 p19
+g13
+sS'x'
+p20
 g4
 sS'model'
-p20
+p21
 g4
 sS'x.graphics.id'
-p21
-g15
-sS'typ'
 p22
-g9
-sS'arg1.model.rpar'
+g16
+sS'typ'
 p23
+g13
+sS'arg1.model.rpar'
+p24
 g4
 sS'arg1.graphics.id'
-p24
-g15
+p25
+g16
 s.
\ No newline at end of file
diff --git a/js/Misc/PENDULUM_ANIM.js b/js/Misc/PENDULUM_ANIM.js
index a7d700fe..940c5b0f 100644
--- a/js/Misc/PENDULUM_ANIM.js
+++ b/js/Misc/PENDULUM_ANIM.js
@@ -15,7 +15,7 @@ function PENDULUM_ANIM() {
         this.model.dstate = new ScilabDouble([0]);
         this.model.rpar = new ScilabDouble([this.plen],[this.csiz],[this.phi],[this.xmin],[this.xmax],[this.ymin],[this.ymax]);
         this.model.blocktype = new ScilabString(["d"]);
-        this.model.dep_ut = new ScilabDouble([false,false]);
+        this.model.dep_ut = new ScilabBoolean([false,false]);
         this.exprs = string(this.model.rpar);
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"PENDULUM_ANIM\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([3,3]),this.model,this.exprs,this.gr_i);
diff --git a/js/Misc/PENDULUM_ANIM.pickle b/js/Misc/PENDULUM_ANIM.pickle
index 68beb7db..b9c99f67 100644
--- a/js/Misc/PENDULUM_ANIM.pickle
+++ b/js/Misc/PENDULUM_ANIM.pickle
@@ -102,22 +102,23 @@ S'string'
 p29
 sS'model.dep_ut'
 p30
-g25
-sS'exprs'
+S'vector_boolean'
 p31
+sS'exprs'
+p32
 g29
 sS'gr_i'
-p32
+p33
 g25
 sS'xmax'
-p33
+p34
 g2
 sS'y'
-p34
+p35
 g25
 sS'x'
-p35
-NsS'model'
 p36
+NsS'model'
+p37
 g4
 s.
\ No newline at end of file
diff --git a/js/Misc/RATELIMITER.js b/js/Misc/RATELIMITER.js
index 6e90735c..f3a168e8 100644
--- a/js/Misc/RATELIMITER.js
+++ b/js/Misc/RATELIMITER.js
@@ -10,7 +10,7 @@ function RATELIMITER() {
         this.model.out = new ScilabDouble([1]);
         this.model.rpar = new ScilabDouble(rpar);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.exprs = [[string(this.maxp)],[string(this.minp)]];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"RATELIMITER\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([3.5,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/Misc/RATELIMITER.pickle b/js/Misc/RATELIMITER.pickle
index 4902b855..c591b933 100644
--- a/js/Misc/RATELIMITER.pickle
+++ b/js/Misc/RATELIMITER.pickle
@@ -64,22 +64,23 @@ S'vector'
 p19
 sS'model.dep_ut'
 p20
-g19
-sS'model.in'
+S'vector_boolean'
 p21
+sS'model.in'
+p22
 g4
 sS'graphics'
-p22
+p23
 g9
 sS'y'
-p23
+p24
 g19
 sS'x'
-p24
-NsS'model'
 p25
+NsS'model'
+p26
 g9
 sS'typ'
-p26
+p27
 g19
 s.
\ No newline at end of file
diff --git a/js/Misc/RELATIONALOP.js b/js/Misc/RELATIONALOP.js
index f4a8c7a4..ae05feb5 100644
--- a/js/Misc/RELATIONALOP.js
+++ b/js/Misc/RELATIONALOP.js
@@ -9,7 +9,7 @@ function RELATIONALOP() {
         this.model.out = new ScilabDouble([1]);
         this.model.ipar = new ScilabDouble(ipar);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.exprs = [[string(ipar)],[string(0)]];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"RELATIONALOP\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/Misc/RELATIONALOP.pickle b/js/Misc/RELATIONALOP.pickle
index 4757e6e6..502f8553 100644
--- a/js/Misc/RELATIONALOP.pickle
+++ b/js/Misc/RELATIONALOP.pickle
@@ -36,7 +36,7 @@ sS'x.model'
 p6
 NsS'model.dep_ut'
 p7
-S'vector'
+S'vector_boolean'
 p8
 sS'zcr'
 p9
@@ -47,72 +47,73 @@ p11
 g10
 sS'out'
 p12
-g8
-sS'graphics.style'
+S'vector'
 p13
-g8
-sS'x.graphics'
+sS'graphics.style'
 p14
+g13
+sS'x.graphics'
+p15
 g2
 sS'typ'
-p15
-g8
-sS'label'
 p16
+g13
+sS'label'
+p17
 g5
 sS'model.sim'
-p17
-S'list'
 p18
-sS'model.nmode'
+S'list'
 p19
+sS'model.nmode'
+p20
 g10
 sS'in1'
-p20
-S'matrix'
 p21
-sS'model.in'
+S'matrix'
 p22
-g21
-sS'graphics.exprs'
+sS'model.in'
 p23
-g21
-sS'x.graphics.style'
+g22
+sS'graphics.exprs'
 p24
-g8
-sS'model.ipar'
+g22
+sS'x.graphics.style'
 p25
-g8
-sS'model.nzcross'
+g13
+sS'model.ipar'
 p26
+g13
+sS'model.nzcross'
+p27
 g10
 sS'ok'
-p27
-S'boolean'
 p28
-sS'model.blocktype'
+S'boolean'
 p29
+sS'model.blocktype'
+p30
 g5
 sS'rule'
-p30
+p31
 g10
 sS'exprs'
-p31
-g21
-sS'gr_i'
 p32
-g8
-sS'ipar'
+g22
+sS'gr_i'
 p33
-g8
-sS'y'
+g13
+sS'ipar'
 p34
-g8
-sS'x'
+g13
+sS'y'
 p35
-NsS'model'
+g13
+sS'x'
 p36
+NsS'model'
+p37
 g2
 sS'ot'
-p37
+p38
 Ns.
\ No newline at end of file
diff --git a/js/Misc/SPLIT_f.js b/js/Misc/SPLIT_f.js
index 77d5ec8a..03991e57 100644
--- a/js/Misc/SPLIT_f.js
+++ b/js/Misc/SPLIT_f.js
@@ -6,7 +6,7 @@ function SPLIT_f() {
         this.model.in = new ScilabDouble([-1]);
         this.model.out = new ScilabDouble([-1],[-1],[-1]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.x = new standard_define(new ScilabDouble([1,1]),this.model,[],[]);
         return new BasicBlock(this.x);
     }
diff --git a/js/Misc/SPLIT_f.pickle b/js/Misc/SPLIT_f.pickle
index efab595a..56d46243 100644
--- a/js/Misc/SPLIT_f.pickle
+++ b/js/Misc/SPLIT_f.pickle
@@ -24,7 +24,7 @@ p3
 g2
 sS'model.dep_ut'
 p4
-S'vector'
+S'vector_boolean'
 p5
 sS'model.out'
 p6
@@ -36,14 +36,15 @@ S'double'
 p9
 sS'y'
 p10
-g5
-sS'x'
+S'vector'
 p11
-NsS'model'
+sS'x'
 p12
-S'object'
+NsS'model'
 p13
-sS'typ'
+S'object'
 p14
-g5
+sS'typ'
+p15
+g11
 s.
\ No newline at end of file
diff --git a/js/Misc/SUPER_f.js b/js/Misc/SUPER_f.js
index 459fa92e..42ac935d 100644
--- a/js/Misc/SUPER_f.js
+++ b/js/Misc/SUPER_f.js
@@ -17,7 +17,7 @@ function SUPER_f() {
         this.model.out = new ScilabDouble([1]);
         this.model.rpar = new ScilabDouble([scs]);
         this.model.blocktype = new ScilabString(["h"]);
-        this.model.dep_ut = new ScilabDouble([false,false]);
+        this.model.dep_ut = new ScilabBoolean([false,false]);
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"SUPER_f\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,[],this.gr_i);
         return new SuperBlock(this.x);
diff --git a/js/Misc/SUPER_f.pickle b/js/Misc/SUPER_f.pickle
index 79df2b86..49d8a34f 100644
--- a/js/Misc/SUPER_f.pickle
+++ b/js/Misc/SUPER_f.pickle
@@ -72,20 +72,21 @@ p21
 g6
 sS'model.dep_ut'
 p22
-g16
-sS'out.graphics.sz'
+S'vector_boolean'
 p23
+sS'out.graphics.sz'
+p24
 g16
 sS'gr_i'
-p24
+p25
 g16
 sS'y'
-p25
+p26
 g16
 sS'x'
-p26
+p27
 g16
 sS'model'
-p27
+p28
 g2
 s.
\ No newline at end of file
diff --git a/js/Misc/c_block.js b/js/Misc/c_block.js
index b59e7773..553a7e12 100644
--- a/js/Misc/c_block.js
+++ b/js/Misc/c_block.js
@@ -23,7 +23,7 @@ function c_block() {
         this.model.ipar = new ScilabDouble([0]);
         this.model.blocktype = new ScilabString([typ]);
         this.model.firing = new ScilabDouble(auto);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         var label = list([[sci2exp(in1)],[sci2exp(out)],[strcat(sci2exp(this.rpar))],[this.funam]],list([]));
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"c_block\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([3,2]),this.model,label,this.gr_i);
diff --git a/js/Misc/c_block.pickle b/js/Misc/c_block.pickle
index 7f3ad20d..13466587 100644
--- a/js/Misc/c_block.pickle
+++ b/js/Misc/c_block.pickle
@@ -50,100 +50,101 @@ p10
 g5
 sS'model.dep_ut'
 p11
-g3
-sS'funam'
+S'vector_boolean'
 p12
-S'string'
+sS'funam'
 p13
-sS'out'
+S'string'
 p14
+sS'out'
+p15
 g9
 sS'ni'
-p15
+p16
 g9
 sS'clkin'
-p16
+p17
 g3
 sS'x.graphics'
-p17
+p18
 g5
 sS'z0'
-p18
+p19
 g3
 sS'tt'
-p19
+p20
 g3
 sS'label'
-p20
-S'list'
 p21
-sS'model.evtin'
+S'list'
 p22
+sS'model.evtin'
+p23
 g3
 sS'model.firing'
-p23
+p24
 g3
 sS'model.sim'
-p24
-g21
-sS'model.evtout'
 p25
+g22
+sS'model.evtout'
+p26
 g3
 sS'clkout'
-p26
+p27
 g3
 sS'auto'
-p27
+p28
 g3
 sS'label[2-1]'
-p28
+p29
 g3
 sS'in1'
-p29
+p30
 g9
 sS'model.rpar'
-p30
+p31
 g3
 sS'model.state'
-p31
+p32
 g3
 sS'model.in'
-p32
+p33
 g9
 sS'graphics.exprs'
-p33
-NsS'x0'
 p34
+NsS'x0'
+p35
 g3
 sS'model.ipar'
-p35
+p36
 g9
 sS'typ'
-p36
-g13
-sS'model.blocktype'
 p37
-g13
-sS'i'
+g14
+sS'model.blocktype'
 p38
+g14
+sS'i'
+p39
 g9
 sS'model.sim[1-1]'
-p39
-NsS'no'
 p40
+NsS'no'
+p41
 g9
 sS'o'
-p41
+p42
 g9
 sS'gr_i'
-p42
+p43
 g3
 sS'y'
-p43
+p44
 g3
 sS'x'
-p44
-NsS'model'
 p45
+NsS'model'
+p46
 g5
 s.
\ No newline at end of file
diff --git a/js/Misc/fortran_block.js b/js/Misc/fortran_block.js
index 967e4c44..7b7c2e6e 100644
--- a/js/Misc/fortran_block.js
+++ b/js/Misc/fortran_block.js
@@ -13,7 +13,7 @@ function fortran_block() {
         this.model.ipar = new ScilabDouble([0]);
         this.model.blocktype = new ScilabString(["c"]);
         this.model.firing = new ScilabDouble([]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.funam = "forty";
         var label = list([[sci2exp(this.model.in)],[sci2exp(this.model.out)],[strcat(sci2exp(this.model.rpar))],[this.funam]],list([]));
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"fortran_block\",sz(1),sz(2));"]);
diff --git a/js/Misc/fortran_block.pickle b/js/Misc/fortran_block.pickle
index ae20469d..46dede38 100644
--- a/js/Misc/fortran_block.pickle
+++ b/js/Misc/fortran_block.pickle
@@ -50,79 +50,80 @@ p10
 g5
 sS'model.dep_ut'
 p11
-g3
-sS'model.out'
+S'vector_boolean'
 p12
-S'double'
+sS'model.out'
 p13
-sS'ni'
+S'double'
 p14
-g13
-sS'x.graphics'
+sS'ni'
 p15
+g14
+sS'x.graphics'
+p16
 g5
 sS'tt'
-p16
+p17
 g3
 sS'label'
-p17
-S'list'
 p18
-sS'model.evtin'
+S'list'
 p19
+sS'model.evtin'
+p20
 g3
 sS'model.firing'
-p20
+p21
 g3
 sS'model.sim'
-p21
-g18
-sS'model.evtout'
 p22
+g19
+sS'model.evtout'
+p23
 g3
 sS'label[2-1]'
-p23
+p24
 g3
 sS'model.rpar'
-p24
+p25
 g3
 sS'model.state'
-p25
+p26
 g3
 sS'model.in'
-p26
-g13
-sS'graphics.exprs'
 p27
-NsS'model.ipar'
+g14
+sS'graphics.exprs'
 p28
-g13
-sS'typ'
+NsS'model.ipar'
 p29
+g14
+sS'typ'
+p30
 g3
 sS'model.blocktype'
-p30
+p31
 g9
 sS'i'
-p31
-g13
-sS'model.sim[1-1]'
 p32
-NsS'no'
+g14
+sS'model.sim[1-1]'
 p33
-g13
-sS'o'
+NsS'no'
 p34
-g13
-sS'gr_i'
+g14
+sS'o'
 p35
+g14
+sS'gr_i'
+p36
 g3
 sS'y'
-p36
+p37
 g3
 sS'x'
-p37
-NsS'model'
 p38
+NsS'model'
+p39
 g5
 s.
\ No newline at end of file
diff --git a/js/Misc/func_block.js b/js/Misc/func_block.js
index 2f3e5b02..54bc297f 100644
--- a/js/Misc/func_block.js
+++ b/js/Misc/func_block.js
@@ -6,7 +6,7 @@ function func_block() {
         this.model.in = new ScilabDouble([1]);
         this.model.out = new ScilabDouble([1]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.exprs = "v=sin(u);y=u*v";
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"func_block\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/Misc/func_block.pickle b/js/Misc/func_block.pickle
index e1643722..319aa2a4 100644
--- a/js/Misc/func_block.pickle
+++ b/js/Misc/func_block.pickle
@@ -37,7 +37,7 @@ sS'graphics.exprs'
 p9
 NsS'model.dep_ut'
 p10
-S'vector'
+S'vector_boolean'
 p11
 sS'exprs'
 p12
@@ -46,23 +46,24 @@ sS'x.model'
 p13
 NsS'gr_i'
 p14
-g11
-sS'model.in'
+S'vector'
 p15
+sS'model.in'
+p16
 g4
 sS'graphics'
-p16
+p17
 g7
 sS'y'
-p17
-g11
-sS'x'
 p18
+g15
+sS'x'
+p19
 g7
 sS'model'
-p19
+p20
 g7
 sS'typ'
-p20
-g11
+p21
+g15
 s.
\ No newline at end of file
diff --git a/js/Misc/generic_block.js b/js/Misc/generic_block.js
index 0fdb51e9..e6e9b94d 100644
--- a/js/Misc/generic_block.js
+++ b/js/Misc/generic_block.js
@@ -15,7 +15,7 @@ function generic_block() {
         this.model.ipar = new ScilabDouble([]);
         this.model.blocktype = new ScilabString(["c"]);
         this.model.firing = new ScilabDouble([]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         var label = [[this.function_name],[sci2exp(this.funtyp)],[sci2exp(this.model.in)],[sci2exp(this.model.out)],[sci2exp(this.model.evtin)],[sci2exp(this.model.evtout)],[sci2exp(this.model.state)],[sci2exp(this.model.dstate)],[sci2exp(this.model.rpar)],[sci2exp(this.model.ipar)],[sci2exp(this.model.firing)],["y"],["n"]];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"generic_block\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,label,this.gr_i);
@@ -116,7 +116,7 @@ function generic_block() {
                 this.model.rpar = new ScilabDouble(this.rpar);
                 this.model.ipar = new ScilabDouble([this.ipar]);
                 this.model.firing = new ScilabDouble([this.auto0]);
-                this.model.dep_ut = new ScilabDouble(dep_ut);
+                this.model.dep_ut = new ScilabBoolean(dep_ut);
                 this.graphics.exprs = new ScilabDouble([label]);
                 break;
             }
diff --git a/js/Misc/generic_block.pickle b/js/Misc/generic_block.pickle
index 849d6c9d..513f1e77 100644
--- a/js/Misc/generic_block.pickle
+++ b/js/Misc/generic_block.pickle
@@ -68,101 +68,102 @@ p10
 g2
 sS'model.dep_ut'
 p11
-g8
-sS'model.out'
+S'vector_boolean'
 p12
+sS'model.out'
+p13
 g2
 sS'model.dstate'
-p13
+p14
 g8
 sS'label'
-p14
-S'matrix'
 p15
-sS'model.evtin'
+S'matrix'
 p16
+sS'model.evtin'
+p17
 g8
 sS'model.firing'
-p17
+p18
 g8
 sS'function_name'
-p18
-S'string'
 p19
-sS'model.sim'
+S'string'
 p20
-S'list'
+sS'model.sim'
 p21
-sS'model.evtout'
+S'list'
 p22
+sS'model.evtout'
+p23
 g8
 sS'arg1.graphics'
-p23
+p24
 g5
 sS'model.rpar'
-p24
+p25
 g8
 sS'model.state'
-p25
+p26
 g8
 sS'model.in'
-p26
+p27
 g2
 sS'graphics'
-p27
+p28
 g5
 sS'model.ipar'
-p28
+p29
 g8
 sS'typ'
-p29
+p30
 g8
 sS'needcompile'
-p30
+p31
 g2
 sS'arg1.model'
-p31
-NsS'label[9-1]'
 p32
+NsS'label[9-1]'
+p33
 g8
 sS'ok'
-p33
-S'boolean'
 p34
-sS'model.blocktype'
+S'boolean'
 p35
-g19
-sS'i'
+sS'model.blocktype'
 p36
+g20
+sS'i'
+p37
 g2
 sS'o'
-p37
+p38
 g2
 sS'depu'
-p38
-g34
-sS'dept'
 p39
-g34
-sS'gr_i'
+g35
+sS'dept'
 p40
+g35
+sS'gr_i'
+p41
 g8
 sS'ipar'
-p41
+p42
 g2
 sS'y'
-p42
+p43
 g8
 sS'x'
-p43
+p44
 g5
 sS'model'
-p44
+p45
 g5
 sS'z'
-p45
-g8
-sS'dep_ut'
 p46
 g8
+sS'dep_ut'
+p47
+g12
 s.
\ No newline at end of file
diff --git a/js/Misc/generic_block2.js b/js/Misc/generic_block2.js
index 2c6a2465..4803ee3b 100644
--- a/js/Misc/generic_block2.js
+++ b/js/Misc/generic_block2.js
@@ -15,7 +15,7 @@ function generic_block2() {
         this.model.ipar = new ScilabDouble([]);
         this.model.blocktype = new ScilabString(["c"]);
         this.model.firing = new ScilabDouble([]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         var label = [[this.function_name],[sci2exp(this.funtyp)],[sci2exp(this.model.in)],[sci2exp(this.model.out)],[sci2exp(this.model.evtin)],[sci2exp(this.model.evtout)],[sci2exp(this.model.state)],[sci2exp(this.model.dstate)],[sci2exp(this.model.rpar)],[sci2exp(this.model.ipar)],[sci2exp(this.model.nmode)],[sci2exp(this.model.nzcross)],[sci2exp(this.model.firing)],["y"],["n"]];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"generic_block2\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,label,this.gr_i);
@@ -122,7 +122,7 @@ function generic_block2() {
                 this.model.firing = new ScilabDouble([this.auto0]);
                 this.model.nzcross = new ScilabDouble([this.nzcr]);
                 this.model.nmode = new ScilabDouble([this.nmode]);
-                this.model.dep_ut = new ScilabDouble(dep_ut);
+                this.model.dep_ut = new ScilabBoolean(dep_ut);
                 this.graphics.exprs = new ScilabDouble([label]);
                 break;
             }
diff --git a/js/Misc/generic_block2.pickle b/js/Misc/generic_block2.pickle
index 319e7b7a..bb97a8e9 100644
--- a/js/Misc/generic_block2.pickle
+++ b/js/Misc/generic_block2.pickle
@@ -72,105 +72,106 @@ p10
 g2
 sS'model.dep_ut'
 p11
-g8
-sS'model.out'
+S'vector_boolean'
 p12
+sS'model.out'
+p13
 g2
 sS'model.dstate'
-p13
+p14
 g8
 sS'model.nzcross'
-p14
-NsS'label'
 p15
-S'matrix'
+NsS'label'
 p16
-sS'model.evtin'
+S'matrix'
 p17
+sS'model.evtin'
+p18
 g8
 sS'model.firing'
-p18
+p19
 g8
 sS'function_name'
-p19
-S'string'
 p20
-sS'model.sim'
+S'string'
 p21
-S'list'
+sS'model.sim'
 p22
-sS'model.evtout'
+S'list'
 p23
+sS'model.evtout'
+p24
 g8
 sS'arg1.graphics'
-p24
+p25
 g5
 sS'model.nmode'
-p25
-NsS'model.rpar'
 p26
+NsS'model.rpar'
+p27
 g8
 sS'model.state'
-p27
+p28
 g8
 sS'model.in'
-p28
+p29
 g2
 sS'graphics'
-p29
+p30
 g5
 sS'model.ipar'
-p30
+p31
 g8
 sS'typ'
-p31
+p32
 g8
 sS'needcompile'
-p32
+p33
 g2
 sS'arg1.model'
-p33
-NsS'label[9-1]'
 p34
+NsS'label[9-1]'
+p35
 g8
 sS'ok'
-p35
-S'boolean'
 p36
-sS'model.blocktype'
+S'boolean'
 p37
-g20
-sS'i'
+sS'model.blocktype'
 p38
+g21
+sS'i'
+p39
 g2
 sS'o'
-p39
+p40
 g2
 sS'depu'
-p40
-g36
-sS'dept'
 p41
-g36
-sS'gr_i'
+g37
+sS'dept'
 p42
+g37
+sS'gr_i'
+p43
 g8
 sS'ipar'
-p43
+p44
 g2
 sS'y'
-p44
+p45
 g8
 sS'x'
-p45
+p46
 g5
 sS'model'
-p46
+p47
 g5
 sS'z'
-p47
-g8
-sS'dep_ut'
 p48
 g8
+sS'dep_ut'
+p49
+g12
 s.
\ No newline at end of file
diff --git a/js/Misc/generic_block3.js b/js/Misc/generic_block3.js
index 7069e702..ce288c44 100644
--- a/js/Misc/generic_block3.js
+++ b/js/Misc/generic_block3.js
@@ -11,7 +11,7 @@ function generic_block3() {
         this.model.out = new ScilabDouble([1]);
         this.model.out2 = new ScilabDouble([1]);
         this.model.outtyp = new ScilabDouble([1]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         var label = [[this.function_name],[sci2exp(this.funtyp)],[sci2exp([this.model.in,this.model.in2])],[sci2exp(this.model.intyp)],[sci2exp([this.model.out,this.model.out2]),sci2exp(this.model.outtyp)],[sci2exp(this.model.evtin)],[sci2exp(this.model.evtout)],[sci2exp(this.model.state)],[sci2exp(this.model.dstate)],[sci2exp(this.model.odstate)],[sci2exp(this.model.rpar)],[sci2exp(this.model.ipar)],[sci2exp(this.model.opar)],[sci2exp(this.model.nmode)],[sci2exp(this.model.nzcross)],[sci2exp(this.model.firing)],["y"],["n"]];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"generic_block3\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([4,2]),this.model,label,this.gr_i);
@@ -134,7 +134,7 @@ function generic_block3() {
                 this.model.firing = new ScilabDouble([this.auto0]);
                 this.model.nzcross = new ScilabDouble([this.nzcr]);
                 this.model.nmode = new ScilabDouble([this.nmode]);
-                this.model.dep_ut = new ScilabDouble(dep_ut);
+                this.model.dep_ut = new ScilabBoolean(dep_ut);
                 this.graphics.exprs = new ScilabDouble([label]);
                 break;
             }
diff --git a/js/Misc/generic_block3.pickle b/js/Misc/generic_block3.pickle
index c5385ec3..fd3f0643 100644
--- a/js/Misc/generic_block3.pickle
+++ b/js/Misc/generic_block3.pickle
@@ -155,32 +155,33 @@ S'boolean'
 p39
 sS'model.dep_ut'
 p40
-g9
-sS'depu'
+S'vector_boolean'
 p41
+sS'depu'
+p42
 g39
 sS'dept'
-p42
+p43
 g39
 sS'gr_i'
-p43
+p44
 g9
 sS'ipar'
-p44
+p45
 g3
 sS'y'
-p45
+p46
 g9
 sS'x'
-p46
+p47
 g6
 sS'model'
-p47
+p48
 g6
 sS'z'
-p48
-g9
-sS'dep_ut'
 p49
 g9
+sS'dep_ut'
+p50
+g41
 s.
\ No newline at end of file
diff --git a/js/Misc/scifunc_block.js b/js/Misc/scifunc_block.js
index 78a820fb..f3d4ae44 100644
--- a/js/Misc/scifunc_block.js
+++ b/js/Misc/scifunc_block.js
@@ -23,7 +23,7 @@ function scifunc_block() {
         this.model.opar = list();
         this.model.blocktype = new ScilabString([typ]);
         this.model.firing = new ScilabDouble(auto);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.exprs = list([[sci2exp(in1)],[sci2exp(out)],[sci2exp(clkin)],[sci2exp(clkout)],[strcat(sci2exp(x0))],[strcat(sci2exp(z0))],[strcat(sci2exp(this.rpar))],[sci2exp(auto)]],list("y1=sin(u1)"," "," ","y1=sin(u1)"," "," "," "));
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"scifunc_block\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/Misc/scifunc_block.pickle b/js/Misc/scifunc_block.pickle
index a978a296..a210afd7 100644
--- a/js/Misc/scifunc_block.pickle
+++ b/js/Misc/scifunc_block.pickle
@@ -60,125 +60,126 @@ p10
 g9
 sS'model.dep_ut'
 p11
-g9
-sS'model.out'
+S'vector_boolean'
 p12
+sS'model.out'
+p13
 g3
 sS'model.dstate'
-p13
+p14
 g9
 sS'out'
-p14
+p15
 g3
 sS'ni'
-p15
+p16
 g3
 sS'model.ipar'
-p16
+p17
 g3
 sS'clkin'
-p17
+p18
 g9
 sS'dep_ut[2-1]'
-p18
-S'boolean'
 p19
-sS'no'
+S'boolean'
 p20
+sS'no'
+p21
 g3
 sS'z0'
-p21
+p22
 g9
 sS'auto'
-p22
+p23
 g9
 sS'model.evtin'
-p23
+p24
 g9
 sS'exprs[2-1]'
-p24
-NsS'model.firing'
 p25
+NsS'model.firing'
+p26
 g9
 sS'model.sim'
-p26
-S'list'
 p27
-sS'model.evtout'
+S'list'
 p28
+sS'model.evtout'
+p29
 g9
 sS'clkout'
-p29
+p30
 g9
 sS'exprs[1-1][9-1]'
-p30
-S'string'
 p31
-sS'in1'
+S'string'
 p32
+sS'in1'
+p33
 g3
 sS'model.rpar'
-p33
+p34
 g9
 sS'nci'
-p34
+p35
 g3
 sS'model.state'
-p35
+p36
 g9
 sS'model.in'
-p36
+p37
 g3
 sS'nco'
-p37
+p38
 g3
 sS'x0'
-p38
+p39
 g9
 sS'nrp'
-p39
+p40
 g3
 sS'typ'
-p40
-g31
-sS'model.opar'
 p41
-g27
-sS'needcompile'
+g32
+sS'model.opar'
 p42
+g28
+sS'needcompile'
+p43
 g3
 sS'model.blocktype'
-p43
-g31
-sS'i'
 p44
+g32
+sS'i'
+p45
 g3
 sS'x.graphics'
-p45
+p46
 g6
 sS'x.model'
-p46
+p47
 g6
 sS'o'
-p47
+p48
 g3
 sS'exprs'
-p48
-g27
-sS'gr_i'
 p49
+g28
+sS'gr_i'
+p50
 g9
 sS'graphics.exprs'
-p50
-NsS'y'
 p51
+NsS'y'
+p52
 g9
 sS'x'
-p52
-NsS'model'
 p53
+NsS'model'
+p54
 g6
 sS'z'
-p54
+p55
 g9
 s.
\ No newline at end of file
diff --git a/js/Misc/scifunc_block_m.js b/js/Misc/scifunc_block_m.js
index 81aa97da..1933c3b0 100644
--- a/js/Misc/scifunc_block_m.js
+++ b/js/Misc/scifunc_block_m.js
@@ -28,7 +28,7 @@ function scifunc_block_m() {
         this.model.opar = list();
         this.model.blocktype = new ScilabString([typ]);
         this.model.firing = new ScilabDouble(auto);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.exprs = list([[sci2exp([in1,in1])],[sci2exp([out,out])],[sci2exp(clkin)],[sci2exp(clkout)],[strcat(sci2exp(x0))],[strcat(sci2exp(z0))],[strcat(sci2exp(this.rpar))],[sci2exp(auto)],[sci2exp(0)]],list("y1=sin(u1)"," "," ","y1=sin(u1)"," "," "," "));
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"scifunc_block_m\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([4,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/Misc/scifunc_block_m.pickle b/js/Misc/scifunc_block_m.pickle
index 4d8da05c..fcb53d49 100644
--- a/js/Misc/scifunc_block_m.pickle
+++ b/js/Misc/scifunc_block_m.pickle
@@ -170,24 +170,25 @@ p49
 g6
 sS'model.dep_ut'
 p50
-g10
-sS'exprs'
+S'vector_boolean'
 p51
+sS'exprs'
+p52
 g27
 sS'gr_i'
-p52
+p53
 g10
 sS'graphics.exprs'
-p53
-NsS'y'
 p54
+NsS'y'
+p55
 g10
 sS'x'
-p55
-NsS'model'
 p56
+NsS'model'
+p57
 g6
 sS'ot'
-p57
+p58
 g3
 s.
\ No newline at end of file
diff --git a/js/NonLinear/ABSBLK_f.js b/js/NonLinear/ABSBLK_f.js
index 5425305b..39e5984c 100644
--- a/js/NonLinear/ABSBLK_f.js
+++ b/js/NonLinear/ABSBLK_f.js
@@ -6,7 +6,7 @@ function ABSBLK_f() {
         this.model.in = new ScilabDouble([-1]);
         this.model.out = new ScilabDouble([-1]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"ABSBLK_f\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,[],this.gr_i);
         return new BasicBlock(this.x);
diff --git a/js/NonLinear/ABSBLK_f.pickle b/js/NonLinear/ABSBLK_f.pickle
index 71de1bca..096b22c4 100644
--- a/js/NonLinear/ABSBLK_f.pickle
+++ b/js/NonLinear/ABSBLK_f.pickle
@@ -25,7 +25,7 @@ S'string'
 p4
 sS'model.dep_ut'
 p5
-S'vector'
+S'vector_boolean'
 p6
 sS'model.out'
 p7
@@ -33,20 +33,21 @@ S'double'
 p8
 sS'gr_i'
 p9
-g6
-sS'model.in'
+S'vector'
 p10
+sS'model.in'
+p11
 g8
 sS'y'
-p11
-g6
-sS'x'
 p12
-NsS'model'
+g10
+sS'x'
 p13
-S'object'
+NsS'model'
 p14
-sS'typ'
+S'object'
 p15
-g6
+sS'typ'
+p16
+g10
 s.
\ No newline at end of file
diff --git a/js/NonLinear/ABS_VALUE.js b/js/NonLinear/ABS_VALUE.js
index 72816ca7..01c6d20c 100644
--- a/js/NonLinear/ABS_VALUE.js
+++ b/js/NonLinear/ABS_VALUE.js
@@ -9,7 +9,7 @@ function ABS_VALUE() {
         this.model.nzcross = new ScilabDouble([nu]);
         this.model.nmode = new ScilabDouble([nu]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.exprs = [string([1])];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"ABS_VALUE\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/NonLinear/ABS_VALUE.pickle b/js/NonLinear/ABS_VALUE.pickle
index e31d1d91..ee9bd886 100644
--- a/js/NonLinear/ABS_VALUE.pickle
+++ b/js/NonLinear/ABS_VALUE.pickle
@@ -43,37 +43,38 @@ p11
 g4
 sS'model.dep_ut'
 p12
-S'vector'
+S'vector_boolean'
 p13
 sS'model.nzcross'
 p14
 g4
 sS'exprs'
 p15
-g13
-sS'x.model'
+S'vector'
 p16
-NsS'gr_i'
+sS'x.model'
 p17
-g13
-sS'model.in'
+NsS'gr_i'
 p18
+g16
+sS'model.in'
+p19
 g4
 sS'graphics'
-p19
+p20
 g8
 sS'y'
-p20
-g13
-sS'x'
 p21
-NsS'model'
+g16
+sS'x'
 p22
+NsS'model'
+p23
 g8
 sS'typ'
-p23
-g13
-sS'nu'
 p24
+g16
+sS'nu'
+p25
 g4
 s.
\ No newline at end of file
diff --git a/js/NonLinear/COSBLK_f.js b/js/NonLinear/COSBLK_f.js
index 82d79ff8..ad166e28 100644
--- a/js/NonLinear/COSBLK_f.js
+++ b/js/NonLinear/COSBLK_f.js
@@ -7,7 +7,7 @@ function COSBLK_f() {
         this.model.in = new ScilabDouble([-1]);
         this.model.out = new ScilabDouble([-1]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"COSBLK_f\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,[],this.gr_i);
         return new BasicBlock(this.x);
diff --git a/js/NonLinear/COSBLK_f.pickle b/js/NonLinear/COSBLK_f.pickle
index f0c888ff..2e1f9573 100644
--- a/js/NonLinear/COSBLK_f.pickle
+++ b/js/NonLinear/COSBLK_f.pickle
@@ -28,27 +28,28 @@ S'double'
 p5
 sS'model.dep_ut'
 p6
-S'vector'
+S'vector_boolean'
 p7
 sS'model.out'
 p8
 g5
 sS'gr_i'
 p9
-g7
-sS'model.in'
+S'vector'
 p10
+sS'model.in'
+p11
 g5
 sS'y'
-p11
-g7
-sS'x'
 p12
-NsS'model'
+g10
+sS'x'
 p13
-S'object'
+NsS'model'
 p14
-sS'typ'
+S'object'
 p15
-g7
+sS'typ'
+p16
+g10
 s.
\ No newline at end of file
diff --git a/js/NonLinear/DLRADAPT_f.js b/js/NonLinear/DLRADAPT_f.js
index b474db34..7283dc3b 100644
--- a/js/NonLinear/DLRADAPT_f.js
+++ b/js/NonLinear/DLRADAPT_f.js
@@ -17,7 +17,7 @@ function DLRADAPT_f() {
         this.model.ipar = new ScilabDouble([0],[2],[2]);
         this.model.blocktype = new ScilabString(["d"]);
         this.model.firing = new ScilabDouble([]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.exprs = [[sci2exp(this.p)],[sci2exp(this.rn)],[sci2exp(this.rd,0)],[sci2exp(this.g)],[sci2exp(this.last_u)],[sci2exp(this.last_y)]];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"DLRADAPT_f\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/NonLinear/DLRADAPT_f.pickle b/js/NonLinear/DLRADAPT_f.pickle
index c072ce90..62e07275 100644
--- a/js/NonLinear/DLRADAPT_f.pickle
+++ b/js/NonLinear/DLRADAPT_f.pickle
@@ -101,22 +101,23 @@ p28
 g9
 sS'model.dep_ut'
 p29
-g14
-sS'p'
+S'vector_boolean'
 p30
+sS'p'
+p31
 g2
 sS'gr_i'
-p31
+p32
 g14
 sS'ipar'
-p32
+p33
 g2
 sS'y'
-p33
+p34
 g14
 sS'x'
-p34
-NsS'model'
 p35
+NsS'model'
+p36
 g4
 s.
\ No newline at end of file
diff --git a/js/NonLinear/EXPBLK_f.js b/js/NonLinear/EXPBLK_f.js
index 5e0bc5b4..3cd716fa 100644
--- a/js/NonLinear/EXPBLK_f.js
+++ b/js/NonLinear/EXPBLK_f.js
@@ -9,7 +9,7 @@ function EXPBLK_f() {
         this.model.out = new ScilabDouble([-1]);
         this.model.rpar = new ScilabDouble([this.a]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.exprs = ["%e"];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"EXPBLK_f\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/NonLinear/EXPBLK_f.pickle b/js/NonLinear/EXPBLK_f.pickle
index 7c9a0548..1c9e152a 100644
--- a/js/NonLinear/EXPBLK_f.pickle
+++ b/js/NonLinear/EXPBLK_f.pickle
@@ -58,22 +58,23 @@ p16
 g14
 sS'model.dep_ut'
 p17
-g14
-sS'model.in'
+S'vector_boolean'
 p18
+sS'model.in'
+p19
 g2
 sS'graphics'
-p19
+p20
 g8
 sS'y'
-p20
+p21
 g14
 sS'x'
-p21
-NsS'model'
 p22
+NsS'model'
+p23
 g8
 sS'typ'
-p23
+p24
 g14
 s.
\ No newline at end of file
diff --git a/js/NonLinear/EXPBLK_m.js b/js/NonLinear/EXPBLK_m.js
index 0cb66b96..55185a54 100644
--- a/js/NonLinear/EXPBLK_m.js
+++ b/js/NonLinear/EXPBLK_m.js
@@ -13,7 +13,7 @@ function EXPBLK_m() {
         this.model.outtyp = new ScilabDouble([1]);
         this.model.rpar = new ScilabDouble([this.a]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.exprs = ["%e"];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"EXPBLK_m\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/NonLinear/EXPBLK_m.pickle b/js/NonLinear/EXPBLK_m.pickle
index 37d444a7..2294f50d 100644
--- a/js/NonLinear/EXPBLK_m.pickle
+++ b/js/NonLinear/EXPBLK_m.pickle
@@ -74,19 +74,20 @@ S'string'
 p22
 sS'model.dep_ut'
 p23
-g16
-sS'exprs'
+S'vector_boolean'
 p24
+sS'exprs'
+p25
 g16
 sS'gr_i'
-p25
+p26
 g16
 sS'model.outtyp'
-p26
+p27
 g6
 sS'x'
-p27
-NsS'model'
 p28
+NsS'model'
+p29
 g2
 s.
\ No newline at end of file
diff --git a/js/NonLinear/FSV_f.js b/js/NonLinear/FSV_f.js
index 5a6f7046..364dd488 100644
--- a/js/NonLinear/FSV_f.js
+++ b/js/NonLinear/FSV_f.js
@@ -7,7 +7,7 @@ function FSV_f() {
         this.model.in = new ScilabDouble([in1]);
         this.model.out = new ScilabDouble([in1]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.exprs = " ";
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"FSV_f\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/NonLinear/FSV_f.pickle b/js/NonLinear/FSV_f.pickle
index 60656cd6..112c3884 100644
--- a/js/NonLinear/FSV_f.pickle
+++ b/js/NonLinear/FSV_f.pickle
@@ -32,27 +32,28 @@ S'double'
 p7
 sS'model.dep_ut'
 p8
-S'vector'
+S'vector_boolean'
 p9
 sS'model.out'
 p10
 g7
 sS'gr_i'
 p11
-g9
-sS'model.in'
+S'vector'
 p12
+sS'model.in'
+p13
 g7
 sS'y'
-p13
-g9
-sS'x'
 p14
-NsS'model'
+g12
+sS'x'
 p15
-S'object'
+NsS'model'
 p16
-sS'typ'
+S'object'
 p17
-g9
+sS'typ'
+p18
+g12
 s.
\ No newline at end of file
diff --git a/js/NonLinear/INTRP2BLK_f.js b/js/NonLinear/INTRP2BLK_f.js
index 5cb4604d..5cf1f22f 100644
--- a/js/NonLinear/INTRP2BLK_f.js
+++ b/js/NonLinear/INTRP2BLK_f.js
@@ -11,7 +11,7 @@ function INTRP2BLK_f() {
         this.model.rpar = new ScilabDouble([this.a],[this.b],[this.c.slice()]);
         this.model.ipar = new ScilabDouble([2],[2]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.exprs = [[strcat(sci2exp(this.a))],[strcat(sci2exp(this.b))],[strcat(sci2exp(this.c,0))]];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"INTRP2BLK_f\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([3,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/NonLinear/INTRP2BLK_f.pickle b/js/NonLinear/INTRP2BLK_f.pickle
index a21e3536..de096504 100644
--- a/js/NonLinear/INTRP2BLK_f.pickle
+++ b/js/NonLinear/INTRP2BLK_f.pickle
@@ -62,29 +62,30 @@ S'vector'
 p17
 sS'model.dep_ut'
 p18
-g17
-sS'model.in'
+S'vector_boolean'
 p19
+sS'model.in'
+p20
 g2
 sS'graphics'
-p20
+p21
 g10
 sS'y'
-p21
+p22
 g17
 sS'x'
-p22
-NsS'model'
 p23
+NsS'model'
+p24
 g10
 sS'model.ipar'
-p24
+p25
 g2
 sS'typ'
-p25
+p26
 g17
 sS'model.out'
-p26
-S'double'
 p27
+S'double'
+p28
 s.
\ No newline at end of file
diff --git a/js/NonLinear/INTRPLBLK_f.js b/js/NonLinear/INTRPLBLK_f.js
index a990bbb1..e9347b2c 100644
--- a/js/NonLinear/INTRPLBLK_f.js
+++ b/js/NonLinear/INTRPLBLK_f.js
@@ -9,7 +9,7 @@ function INTRPLBLK_f() {
         this.model.out = new ScilabDouble([1]);
         this.model.rpar = new ScilabDouble([this.a],[this.b]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.exprs = [[strcat(sci2exp(this.a))],[strcat(sci2exp(this.b))]];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"INTRPLBLK_f\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/NonLinear/INTRPLBLK_f.pickle b/js/NonLinear/INTRPLBLK_f.pickle
index e482b97d..5699e56b 100644
--- a/js/NonLinear/INTRPLBLK_f.pickle
+++ b/js/NonLinear/INTRPLBLK_f.pickle
@@ -60,22 +60,23 @@ S'vector'
 p17
 sS'model.dep_ut'
 p18
-g17
-sS'model.in'
+S'vector_boolean'
 p19
+sS'model.in'
+p20
 g6
 sS'graphics'
-p20
+p21
 g10
 sS'y'
-p21
+p22
 g17
 sS'x'
-p22
-NsS'model'
 p23
+NsS'model'
+p24
 g10
 sS'typ'
-p24
+p25
 g17
 s.
\ No newline at end of file
diff --git a/js/NonLinear/INVBLK.js b/js/NonLinear/INVBLK.js
index 1906beb7..a86b86d4 100644
--- a/js/NonLinear/INVBLK.js
+++ b/js/NonLinear/INVBLK.js
@@ -7,7 +7,7 @@ function INVBLK() {
         this.model.in = new ScilabDouble([in1]);
         this.model.out = new ScilabDouble([in1]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.exprs = " ";
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"INVBLK\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/NonLinear/INVBLK.pickle b/js/NonLinear/INVBLK.pickle
index 60656cd6..112c3884 100644
--- a/js/NonLinear/INVBLK.pickle
+++ b/js/NonLinear/INVBLK.pickle
@@ -32,27 +32,28 @@ S'double'
 p7
 sS'model.dep_ut'
 p8
-S'vector'
+S'vector_boolean'
 p9
 sS'model.out'
 p10
 g7
 sS'gr_i'
 p11
-g9
-sS'model.in'
+S'vector'
 p12
+sS'model.in'
+p13
 g7
 sS'y'
-p13
-g9
-sS'x'
 p14
-NsS'model'
+g12
+sS'x'
 p15
-S'object'
+NsS'model'
 p16
-sS'typ'
+S'object'
 p17
-g9
+sS'typ'
+p18
+g12
 s.
\ No newline at end of file
diff --git a/js/NonLinear/INVBLK_f.js b/js/NonLinear/INVBLK_f.js
index 6383212c..1e344ded 100644
--- a/js/NonLinear/INVBLK_f.js
+++ b/js/NonLinear/INVBLK_f.js
@@ -7,7 +7,7 @@ function INVBLK_f() {
         this.model.in = new ScilabDouble([in1]);
         this.model.out = new ScilabDouble([in1]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.exprs = " ";
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"INVBLK_f\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/NonLinear/INVBLK_f.pickle b/js/NonLinear/INVBLK_f.pickle
index ddc91776..1e6ab305 100644
--- a/js/NonLinear/INVBLK_f.pickle
+++ b/js/NonLinear/INVBLK_f.pickle
@@ -31,27 +31,28 @@ S'double'
 p6
 sS'model.dep_ut'
 p7
-S'vector'
+S'vector_boolean'
 p8
 sS'model.out'
 p9
 g6
 sS'gr_i'
 p10
-g8
-sS'model.in'
+S'vector'
 p11
+sS'model.in'
+p12
 g6
 sS'y'
-p12
-g8
-sS'x'
 p13
-NsS'model'
+g11
+sS'x'
 p14
-S'object'
+NsS'model'
 p15
-sS'typ'
+S'object'
 p16
-g8
+sS'typ'
+p17
+g11
 s.
\ No newline at end of file
diff --git a/js/NonLinear/LOGBLK_f.js b/js/NonLinear/LOGBLK_f.js
index 6dffed6f..e2b14f15 100644
--- a/js/NonLinear/LOGBLK_f.js
+++ b/js/NonLinear/LOGBLK_f.js
@@ -9,7 +9,7 @@ function LOGBLK_f() {
         this.model.out = new ScilabDouble([-1]);
         this.model.rpar = new ScilabDouble([this.a]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.exprs = "%e";
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"LOGBLK_f\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/NonLinear/LOGBLK_f.pickle b/js/NonLinear/LOGBLK_f.pickle
index 952da34c..ebd0f47d 100644
--- a/js/NonLinear/LOGBLK_f.pickle
+++ b/js/NonLinear/LOGBLK_f.pickle
@@ -58,22 +58,23 @@ S'vector'
 p16
 sS'model.dep_ut'
 p17
-g16
-sS'model.in'
+S'vector_boolean'
 p18
+sS'model.in'
+p19
 g2
 sS'graphics'
-p19
+p20
 g8
 sS'y'
-p20
+p21
 g16
 sS'x'
-p21
-NsS'model'
 p22
+NsS'model'
+p23
 g8
 sS'typ'
-p23
+p24
 g16
 s.
\ No newline at end of file
diff --git a/js/NonLinear/LOOKUP2D.js b/js/NonLinear/LOOKUP2D.js
index db6d365e..a733a55b 100644
--- a/js/NonLinear/LOOKUP2D.js
+++ b/js/NonLinear/LOOKUP2D.js
@@ -15,7 +15,7 @@ function LOOKUP2D() {
         this.model.rpar = new ScilabDouble([this.xx.slice()],[this.yy.slice()],[this.zz.slice()]);
         this.model.ipar = new ScilabDouble([Nx],[Ny],[this.Method]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.exprs = list(strcat(sci2exp(this.xx)),strcat(sci2exp(this.yy)),strcat(sci2exp(this.zz)),sci2exp(this.Method),Graf);
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"LOOKUP2D\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2.5,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/NonLinear/LOOKUP2D.pickle b/js/NonLinear/LOOKUP2D.pickle
index e4356e53..d2caff95 100644
--- a/js/NonLinear/LOOKUP2D.pickle
+++ b/js/NonLinear/LOOKUP2D.pickle
@@ -119,27 +119,28 @@ sS'x.model'
 p36
 NsS'model.dep_ut'
 p37
-g11
-sS'exprs'
+S'vector_boolean'
 p38
+sS'exprs'
+p39
 g23
 sS'gr_i'
-p39
+p40
 g11
 sS'mtd'
-p40
+p41
 g8
 sS'graphics.exprs'
-p41
-NsS'y'
 p42
+NsS'y'
+p43
 g11
 sS'x'
-p43
-NsS'model'
 p44
+NsS'model'
+p45
 g4
 sS'graf'
-p45
+p46
 g2
 s.
\ No newline at end of file
diff --git a/js/NonLinear/LOOKUP_c.js b/js/NonLinear/LOOKUP_c.js
index 08f1ddb5..46efa138 100644
--- a/js/NonLinear/LOOKUP_c.js
+++ b/js/NonLinear/LOOKUP_c.js
@@ -17,7 +17,7 @@ function LOOKUP_c() {
         this.model.rpar = new ScilabDouble([this.xx.slice()],[this.yy.slice()]);
         this.model.ipar = new ScilabDouble([N],[this.Method],[0],[0]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.model.evtin = new ScilabDouble([]);
         this.model.evtout = new ScilabDouble([]);
         this.model.firing = new ScilabDouble([0]);
diff --git a/js/NonLinear/LOOKUP_c.pickle b/js/NonLinear/LOOKUP_c.pickle
index e6e522ce..3f78747d 100644
--- a/js/NonLinear/LOOKUP_c.pickle
+++ b/js/NonLinear/LOOKUP_c.pickle
@@ -322,555 +322,556 @@ sS'x.model'
 p63
 NsS'model.dep_ut'
 p64
-g2
-sS'menu_s'
+S'vector_boolean'
 p65
+sS'menu_s'
+p66
 g2
 sS'Sawt1_exprs'
-p66
-NsS'sample4'
 p67
+NsS'sample4'
+p68
 g2
 sS'sTp2'
-p68
+p69
 g2
 sS'x'
-p69
+p70
 g7
 sS'x12'
-p70
+p71
 g4
 sS'exprs[1-1]'
-p71
+p72
 g4
 sS'points.data'
-p72
+p73
 g2
 sS'j'
-p73
+p74
 g4
 sS'x11'
-p74
+p75
 g4
 sS'arg1'
-p75
+p76
 g19
 sS'Pd3'
-p76
+p77
 g2
 sS't3'
-p77
+p78
 g4
 sS'ey'
-p78
+p79
 g7
 sS'ex'
-p79
+p80
 g7
 sS'xmn1'
-p80
+p81
 g7
 sS'sAmp'
-p81
+p82
 g2
 sS'a.children[2-1]'
-p82
+p83
 g19
 sS'sample5'
-p83
+p84
 g2
 sS'a.title.font_style'
-p84
+p85
 g7
 sS'y2'
-p85
+p86
 g4
 sS'orpar'
-p86
+p87
 g2
 sS'x.graphics'
-p87
+p88
 g19
 sS'menu_d'
-p88
+p89
 g2
 sS'menu_e'
-p89
+p90
 g2
 sS'A[j+1-1][i+N-1]'
-p90
+p91
 g7
 sS'a.children[1-1]'
-p91
+p92
 g19
 sS'y1p'
-p92
+p93
 g7
 sS'r'
-p93
+p94
 g4
 sS'seed4'
-p94
+p95
 g2
 sS'seed5'
-p95
+p96
 g2
 sS'B[j+1-1]'
-p96
+p97
 g7
 sS'model.evtin'
-p97
+p98
 g2
 sS'y21'
-p98
+p99
 g4
 sS'menu_t'
-p99
+p100
 g2
 sS'menu_r'
-p100
+p101
 g2
 sS'PO'
-p101
+p102
 g7
 sS'x22'
-p102
+p103
 g4
 sS'C'
-p103
+p104
 g2
 sS'DChange'
-p104
+p105
 g11
 sS'Cformat'
-p105
+p106
 g4
 sS'Q[i+N-1][i-1]'
-p106
+p107
 g7
 sS'rep'
-p107
+p108
 g7
 sS'model.out2'
-p108
+p109
 g7
 sS'xy[N-1][2-1]'
-p109
+p110
 g7
 sS'sTp'
-p110
+p111
 g2
 sS'wp'
-p111
+p112
 g2
 sS'New_methhod'
-p112
+p113
 g7
 sS'PeridicOption'
-p113
+p114
 g7
 sS'Graf'
-p114
+p115
 g4
 sS'Q'
-p115
+p116
 g7
 sS'ok'
-p116
+p117
 g11
 sS'ly11'
-p117
+p118
 g7
 sS'xy[k-1].slice()'
-p118
+p119
 g2
 sS'Z'
-p119
+p120
 g2
 sS'Cmenu'
-p120
+p121
 g4
 sS'periodicoption'
-p121
+p122
 g7
 sS'w'
-p122
+p123
 g4
 sS'random_u_exprs2'
-p123
+p124
 g33
 sS'model.outtyp'
-p124
+p125
 g7
 sS'A[j+1-1][i+2*N-1]'
-p125
+p126
 g7
 sS'YMN'
-p126
+p127
 g7
 sS'Q[i-1][i+N-1]'
-p127
+p128
 g7
 sS'y11'
-p128
+p129
 g4
 sS'x2p'
-p129
+p130
 g7
 sS'y12'
-p130
+p131
 g4
 sS'NC'
-p131
+p132
 g7
 sS'xyt'
-p132
+p133
 g2
 sS'xo'
-p133
+p134
 g27
 sS'ipar[2-1]'
-p134
+p135
 g7
 sS'xc'
-p135
+p136
 g7
 sS'extrapo'
-p136
+p137
 g7
 sS'offset'
-p137
+p138
 g2
 sS'splines.data'
-p138
+p139
 g2
 sS'perop'
-p139
+p140
 g4
 sS'xe'
-p140
+p141
 g7
 sS'Y'
-p141
+p142
 g27
 sS'xx'
-p142
+p143
 g27
 sS'xy'
-p143
+p144
 g2
 sS'btn'
-p144
+p145
 g7
 sS'xye'
-p145
+p146
 g2
 sS'SaveExit'
-p146
+p147
 g11
 sS'xp'
-p147
+p148
 g7
 sS'Method'
-p148
+p149
 g7
 sS'xt'
-p149
+p150
 g27
 sS'xyo'
-p150
+p151
 g2
 sS'Q[i-1][i-1]'
-p151
+p152
 g7
 sS'ystR'
-p152
+p153
 g7
 sS'A[j-1][i+2*N-1]'
-p153
+p154
 g7
 sS'ipar[4-1]'
-p154
+p155
 g7
 sS'px'
-p155
+p156
 g7
 sS'py'
-p156
+p157
 g7
 sS'splines'
-p157
-NsS'tok'
 p158
+NsS'tok'
+p159
 g11
 sS'ixy'
-p159
+p160
 g2
 sS'rect'
-p160
+p161
 g27
 sS'NP'
-p161
+p162
 g7
 sS'Amp'
-p162
+p163
 g2
 sS'exprs[2-1]'
-p163
+p164
 g7
 sS'model.firing'
-p164
+p165
 g7
 sS'xy2'
-p165
+p166
 g2
 sS'B'
-p166
+p167
 g7
 sS'A'
-p167
+p168
 g7
 sS'yenC'
-p168
+p169
 g4
 sS'N'
-p169
+p170
 g7
 sS'random_u_exprs'
-p170
+p171
 g33
 sS'Sawt2_exprs'
-p171
-NsS'XMX'
 p172
+NsS'XMX'
+p173
 g7
 sS'a.x_ticks'
-p173
+p174
 g19
 sS'model.in'
-p174
+p175
 g7
 sS'graphics'
-p175
+p176
 g19
 sS'Exitm'
-p176
+p177
 g4
 sS'N2'
-p177
+p178
 g7
 sS'model.ipar'
-p178
+p179
 g27
 sS'Pw3'
-p179
+p180
 g2
 sS'f'
-p180
+p181
 g7
 sS'a.grid'
-p181
+p182
 g2
 sS'y[N-1]'
-p182
+p183
 g7
 sS'gr_i'
-p183
+p184
 g2
 sS'ipar'
-p184
+p185
 g2
 sS'ystC'
-p185
+p186
 g4
 sS'mtd'
-p186
+p187
 g7
 sS'PERIODIC'
-p187
+p188
 g4
 sS'xmx1'
-p188
+p189
 g7
 sS'scam'
-p189
+p190
 g4
 sS'exprs[4-1]'
-p190
+p191
 g4
 sS'ans0'
-p191
+p192
 g4
 sS'ymn1'
-p192
+p193
 g7
 sS't1'
-p193
+p194
 g4
 sS'model.evtout'
-p194
+p195
 g2
 sS'rpar'
-p195
+p196
 g2
 sS'lx11'
-p196
+p197
 g7
 sS'np5'
-p197
+p198
 g2
 sS'Bias3'
-p198
+p199
 g2
 sS'Tp3'
-p199
+p200
 g2
 sS'model.out'
-p200
+p201
 g7
 sS'np4'
-p201
+p202
 g2
 sS'rectx'
-p202
+p203
 g7
 sS'np1'
-p203
+p204
 g7
 sS'Lx'
-p204
+p205
 g7
 sS'x21'
-p205
+p206
 g4
 sS'model.in2'
-p206
+p207
 g7
 sS'x[k-1]'
-p207
+p208
 g2
 sS'HIT'
-p208
+p209
 g11
 sS'xstR'
-p209
+p210
 g7
 sS'ymx1'
-p210
+p211
 g7
 sS'A[j+1-1][i-1]'
-p211
+p212
 g7
 sS'sAmp2'
-p212
+p213
 g2
 sS'TN'
-p213
+p214
 g2
 sS'menus'
-p214
+p215
 g33
 sS'sdelay'
-p215
+p216
 g2
 sS'points'
-p216
-NsS'Q[i+N-1][i+N-1]'
 p217
+NsS'Q[i+N-1][i+N-1]'
+p218
 g7
 sS'TA'
-p218
+p219
 g27
 sS'Datam'
-p219
+p220
 g4
 sS'model.sim'
-p220
+p221
 g33
 sS'XMN'
-p221
+p222
 g7
 sS'A[j+2-1][i+N+1-1]'
-p222
+p223
 g7
 sS'a.data_bounds'
-p223
+p224
 g7
 sS'menu_o'
-p224
+p225
 g2
 sS'd'
-p225
+p226
 g7
 sS'ye'
-p226
+p227
 g7
 sS'X'
-p227
+p228
 g27
 sS'y2p'
-p228
+p229
 g7
 sS'fd'
-p229
+p230
 g7
 sS'exprs[5-1]'
-p230
+p231
 g4
 sS'graphics.exprs'
-p231
-NsS'phase'
 p232
+NsS'phase'
+p233
 g7
 sS'typ'
-p233
+p234
 g2
 sS'min5'
-p234
+p235
 g2
 sS'a'
-p235
+p236
 g19
 sS'mok'
-p236
+p237
 g11
 sS'Orderm'
-p237
+p238
 g4
 sS'A[j+2-1][i+N-1]'
-p238
+p239
 g7
 sS'B[j-1]'
-p239
+p240
 g7
 sS'ly21'
-p240
+p241
 g7
 sS'A[j+2-1][i-1]'
-p241
+p242
 g7
 sS'max5'
-p242
+p243
 g2
 sS'exprs'
-p243
+p244
 g27
 sS'exprs[3-1]'
-p244
+p245
 g7
 sS'y[k-1]'
-p245
+p246
 g2
 sS'At'
-p246
+p247
 g27
 sS'y'
-p247
+p248
 g7
 sS'model'
-p248
+p249
 g19
 sS'order'
-p249
+p250
 g7
 s.
\ No newline at end of file
diff --git a/js/NonLinear/LOOKUP_f.js b/js/NonLinear/LOOKUP_f.js
index b8a60f1d..471833f3 100644
--- a/js/NonLinear/LOOKUP_f.js
+++ b/js/NonLinear/LOOKUP_f.js
@@ -7,7 +7,7 @@ function LOOKUP_f() {
         this.model.out = new ScilabDouble([1]);
         this.model.rpar = new ScilabDouble([-2],[-1],[1],[2],[-1],[1],[-1],[1]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"LOOKUP_f\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,[],this.gr_i);
         return new BasicBlock(this.x);
diff --git a/js/NonLinear/LOOKUP_f.pickle b/js/NonLinear/LOOKUP_f.pickle
index 7e9f98a5..b166f999 100644
--- a/js/NonLinear/LOOKUP_f.pickle
+++ b/js/NonLinear/LOOKUP_f.pickle
@@ -60,25 +60,26 @@ p19
 g16
 sS'model.dep_ut'
 p20
-g16
-sS'model.in'
+S'vector_boolean'
 p21
+sS'model.in'
+p22
 g4
 sS'graphics'
-p22
+p23
 g9
 sS'y'
-p23
+p24
 g16
 sS'x'
-p24
-NsS'model'
 p25
+NsS'model'
+p26
 g9
 sS'n'
-p26
+p27
 g4
 sS'typ'
-p27
+p28
 g16
 s.
\ No newline at end of file
diff --git a/js/NonLinear/MAXMIN.js b/js/NonLinear/MAXMIN.js
index 56f8a8d3..e2e7f3ef 100644
--- a/js/NonLinear/MAXMIN.js
+++ b/js/NonLinear/MAXMIN.js
@@ -6,7 +6,7 @@ function MAXMIN() {
         this.model.out = new ScilabDouble([1]);
         this.model.in = new ScilabDouble([-1]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.model.ipar = new ScilabDouble([0]);
         this.exprs = [string(transpose([2,1,1]))];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"MAXMIN\",sz(1),sz(2));"]);
diff --git a/js/NonLinear/MAXMIN.pickle b/js/NonLinear/MAXMIN.pickle
index a8f6f334..faeff50d 100644
--- a/js/NonLinear/MAXMIN.pickle
+++ b/js/NonLinear/MAXMIN.pickle
@@ -84,19 +84,20 @@ p25
 g6
 sS'model.dep_ut'
 p26
-g12
-sS'exprs'
+S'vector_boolean'
 p27
+sS'exprs'
+p28
 g12
 sS'gr_i'
-p28
+p29
 g12
 sS'y'
-p29
+p30
 g12
 sS'x'
-p30
-NsS'model'
 p31
+NsS'model'
+p32
 g2
 s.
\ No newline at end of file
diff --git a/js/NonLinear/MAX_f.js b/js/NonLinear/MAX_f.js
index f258c935..c7a348bb 100644
--- a/js/NonLinear/MAX_f.js
+++ b/js/NonLinear/MAX_f.js
@@ -8,7 +8,7 @@ function MAX_f() {
         this.model.out = new ScilabDouble([1]);
         this.model.dstate = new ScilabDouble([0],[0]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.exprs = " ";
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"MAX_f\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/NonLinear/MAX_f.pickle b/js/NonLinear/MAX_f.pickle
index 9471b916..adc1b315 100644
--- a/js/NonLinear/MAX_f.pickle
+++ b/js/NonLinear/MAX_f.pickle
@@ -35,27 +35,28 @@ S'double'
 p8
 sS'model.dep_ut'
 p9
-S'vector'
+S'vector_boolean'
 p10
 sS'model.out'
 p11
 g8
 sS'gr_i'
 p12
-g10
-sS'model.in'
+S'vector'
 p13
+sS'model.in'
+p14
 g8
 sS'y'
-p14
-g10
-sS'x'
 p15
-NsS'model'
+g13
+sS'x'
 p16
-S'object'
+NsS'model'
 p17
-sS'typ'
+S'object'
 p18
-g10
+sS'typ'
+p19
+g13
 s.
\ No newline at end of file
diff --git a/js/NonLinear/MIN_f.js b/js/NonLinear/MIN_f.js
index 244a414d..316e43e4 100644
--- a/js/NonLinear/MIN_f.js
+++ b/js/NonLinear/MIN_f.js
@@ -8,7 +8,7 @@ function MIN_f() {
         this.model.out = new ScilabDouble([1]);
         this.model.dstate = new ScilabDouble([0],[0]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.exprs = sci2exp(in1);
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"MIN_f\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/NonLinear/MIN_f.pickle b/js/NonLinear/MIN_f.pickle
index 9471b916..adc1b315 100644
--- a/js/NonLinear/MIN_f.pickle
+++ b/js/NonLinear/MIN_f.pickle
@@ -35,27 +35,28 @@ S'double'
 p8
 sS'model.dep_ut'
 p9
-S'vector'
+S'vector_boolean'
 p10
 sS'model.out'
 p11
 g8
 sS'gr_i'
 p12
-g10
-sS'model.in'
+S'vector'
 p13
+sS'model.in'
+p14
 g8
 sS'y'
-p14
-g10
-sS'x'
 p15
-NsS'model'
+g13
+sS'x'
 p16
-S'object'
+NsS'model'
 p17
-sS'typ'
+S'object'
 p18
-g10
+sS'typ'
+p19
+g13
 s.
\ No newline at end of file
diff --git a/js/NonLinear/POWBLK_f.js b/js/NonLinear/POWBLK_f.js
index c7d70e81..a86c49a2 100644
--- a/js/NonLinear/POWBLK_f.js
+++ b/js/NonLinear/POWBLK_f.js
@@ -9,7 +9,7 @@ function POWBLK_f() {
         this.model.out = new ScilabDouble([-1]);
         this.model.rpar = new ScilabDouble([this.a]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.exprs = string(this.a);
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"POWBLK_f\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/NonLinear/POWBLK_f.pickle b/js/NonLinear/POWBLK_f.pickle
index 3b71ccc3..a46390ba 100644
--- a/js/NonLinear/POWBLK_f.pickle
+++ b/js/NonLinear/POWBLK_f.pickle
@@ -58,28 +58,29 @@ S'vector'
 p16
 sS'model.dep_ut'
 p17
-g16
-sS'model.in'
+S'vector_boolean'
 p18
+sS'model.in'
+p19
 g2
 sS'graphics'
-p19
+p20
 g8
 sS'y'
-p20
+p21
 g16
 sS'x'
-p21
-NsS'model'
 p22
+NsS'model'
+p23
 g8
 sS'model.ipar'
-p23
+p24
 g16
 sS'typ'
-p24
+p25
 g16
 sS'model.firing'
-p25
+p26
 g16
 s.
\ No newline at end of file
diff --git a/js/NonLinear/PRODUCT.js b/js/NonLinear/PRODUCT.js
index c01104d4..1f550e4a 100644
--- a/js/NonLinear/PRODUCT.js
+++ b/js/NonLinear/PRODUCT.js
@@ -8,7 +8,7 @@ function PRODUCT() {
         this.model.out = new ScilabDouble([-1]);
         this.model.ipar = new ScilabDouble(this.sgn);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.exprs = sci2exp(this.sgn);
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"PRODUCT\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,3]),this.model,this.exprs,this.gr_i);
diff --git a/js/NonLinear/PRODUCT.pickle b/js/NonLinear/PRODUCT.pickle
index 97be2d1c..8f36506e 100644
--- a/js/NonLinear/PRODUCT.pickle
+++ b/js/NonLinear/PRODUCT.pickle
@@ -48,7 +48,7 @@ p13
 g4
 sS'model.dep_ut'
 p14
-S'vector'
+S'vector_boolean'
 p15
 sS'exprs'
 p16
@@ -58,30 +58,31 @@ sS'x.model'
 p18
 NsS'gr_i'
 p19
-g15
-sS'graphics.exprs'
+S'vector'
 p20
-NsS'graphics'
+sS'graphics.exprs'
 p21
+NsS'graphics'
+p22
 g10
 sS'y'
-p22
-g15
-sS'x'
 p23
-NsS'model'
+g20
+sS'x'
 p24
+NsS'model'
+p25
 g10
 sS'model.ipar'
-p25
+p26
 g8
 sS'typ'
-p26
-g15
-sS'nout'
 p27
+g20
+sS'nout'
+p28
 g4
 sS'model.blocktype'
-p28
+p29
 g17
 s.
\ No newline at end of file
diff --git a/js/NonLinear/PROD_f.js b/js/NonLinear/PROD_f.js
index ee3954bc..5d6903f4 100644
--- a/js/NonLinear/PROD_f.js
+++ b/js/NonLinear/PROD_f.js
@@ -6,7 +6,7 @@ function PROD_f() {
         this.model.in = new ScilabDouble([-1],[-1]);
         this.model.out = new ScilabDouble([-1]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.x = new standard_define(new ScilabDouble([1,1]),this.model,[],[]);
         return new BasicBlock(this.x);
     }
diff --git a/js/NonLinear/PROD_f.pickle b/js/NonLinear/PROD_f.pickle
index cd57a97f..691cc0f1 100644
--- a/js/NonLinear/PROD_f.pickle
+++ b/js/NonLinear/PROD_f.pickle
@@ -29,7 +29,7 @@ S'string'
 p6
 sS'model.dep_ut'
 p7
-S'vector'
+S'vector_boolean'
 p8
 sS'p'
 p9
@@ -40,14 +40,15 @@ S'matrix'
 p11
 sS'y'
 p12
-g8
-sS'x'
+S'vector'
 p13
-NsS'model'
+sS'x'
 p14
-S'object'
+NsS'model'
 p15
-sS'typ'
+S'object'
 p16
-g8
+sS'typ'
+p17
+g13
 s.
\ No newline at end of file
diff --git a/js/NonLinear/QUANT_f.js b/js/NonLinear/QUANT_f.js
index ff846e2b..ca5cb9e4 100644
--- a/js/NonLinear/QUANT_f.js
+++ b/js/NonLinear/QUANT_f.js
@@ -10,7 +10,7 @@ function QUANT_f() {
         this.model.rpar = new ScilabDouble([this.pas]);
         this.model.ipar = new ScilabDouble([this.meth]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.exprs = [[string(this.pas)],[string(this.meth)]];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"QUANT_f\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/NonLinear/QUANT_f.pickle b/js/NonLinear/QUANT_f.pickle
index be4d0864..07ffc32e 100644
--- a/js/NonLinear/QUANT_f.pickle
+++ b/js/NonLinear/QUANT_f.pickle
@@ -59,28 +59,29 @@ S'vector'
 p17
 sS'model.dep_ut'
 p18
-g17
-sS'model.in'
+S'vector_boolean'
 p19
+sS'model.in'
+p20
 g4
 sS'graphics'
-p20
+p21
 g8
 sS'y'
-p21
+p22
 g17
 sS'x'
-p22
-NsS'model'
 p23
+NsS'model'
+p24
 g8
 sS'model.ipar'
-p24
+p25
 g4
 sS'typ'
-p25
+p26
 g17
 sS'meth'
-p26
+p27
 g4
 s.
\ No newline at end of file
diff --git a/js/NonLinear/SATURATION.js b/js/NonLinear/SATURATION.js
index 4a34ff87..c87c0edf 100644
--- a/js/NonLinear/SATURATION.js
+++ b/js/NonLinear/SATURATION.js
@@ -12,7 +12,7 @@ function SATURATION() {
         this.model.out = new ScilabDouble([1]);
         this.model.rpar = new ScilabDouble(rpar);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.exprs = [[string(this.maxp)],[string(this.minp)],[string(this.model.nmode)]];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"SATURATION\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/NonLinear/SATURATION.pickle b/js/NonLinear/SATURATION.pickle
index 0326c662..ab8faf42 100644
--- a/js/NonLinear/SATURATION.pickle
+++ b/js/NonLinear/SATURATION.pickle
@@ -75,19 +75,20 @@ S'string'
 p22
 sS'model.dep_ut'
 p23
-g12
-sS'exprs'
+S'vector_boolean'
 p24
+sS'exprs'
+p25
 g5
 sS'gr_i'
-p25
+p26
 g12
 sS'y'
-p26
+p27
 g12
 sS'x'
-p27
-NsS'model'
 p28
+NsS'model'
+p29
 g2
 s.
\ No newline at end of file
diff --git a/js/NonLinear/SAT_f.js b/js/NonLinear/SAT_f.js
index 44776f9b..8a5cf3ef 100644
--- a/js/NonLinear/SAT_f.js
+++ b/js/NonLinear/SAT_f.js
@@ -12,7 +12,7 @@ function SAT_f() {
         this.model.out = new ScilabDouble([1]);
         this.model.rpar = new ScilabDouble([this.minp],[this.maxp],[slope]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.exprs = [[string(this.minp)],[string(this.maxp)],[string(slope)]];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"SAT_f\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/NonLinear/SAT_f.pickle b/js/NonLinear/SAT_f.pickle
index ed5199b1..f64e4f77 100644
--- a/js/NonLinear/SAT_f.pickle
+++ b/js/NonLinear/SAT_f.pickle
@@ -78,19 +78,20 @@ S'string'
 p23
 sS'model.dep_ut'
 p24
-g13
-sS'exprs'
+S'vector_boolean'
 p25
+sS'exprs'
+p26
 g7
 sS'gr_i'
-p26
+p27
 g13
 sS'y'
-p27
+p28
 g13
 sS'x'
-p28
-NsS'model'
 p29
+NsS'model'
+p30
 g4
 s.
\ No newline at end of file
diff --git a/js/NonLinear/SIGNUM.js b/js/NonLinear/SIGNUM.js
index 1649d7f7..dc5b69cf 100644
--- a/js/NonLinear/SIGNUM.js
+++ b/js/NonLinear/SIGNUM.js
@@ -9,7 +9,7 @@ function SIGNUM() {
         this.model.nzcross = new ScilabDouble([nu]);
         this.model.nmode = new ScilabDouble([nu]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.exprs = [string([1])];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"SIGNUM\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/NonLinear/SIGNUM.pickle b/js/NonLinear/SIGNUM.pickle
index e31d1d91..ee9bd886 100644
--- a/js/NonLinear/SIGNUM.pickle
+++ b/js/NonLinear/SIGNUM.pickle
@@ -43,37 +43,38 @@ p11
 g4
 sS'model.dep_ut'
 p12
-S'vector'
+S'vector_boolean'
 p13
 sS'model.nzcross'
 p14
 g4
 sS'exprs'
 p15
-g13
-sS'x.model'
+S'vector'
 p16
-NsS'gr_i'
+sS'x.model'
 p17
-g13
-sS'model.in'
+NsS'gr_i'
 p18
+g16
+sS'model.in'
+p19
 g4
 sS'graphics'
-p19
+p20
 g8
 sS'y'
-p20
-g13
-sS'x'
 p21
-NsS'model'
+g16
+sS'x'
 p22
+NsS'model'
+p23
 g8
 sS'typ'
-p23
-g13
-sS'nu'
 p24
+g16
+sS'nu'
+p25
 g4
 s.
\ No newline at end of file
diff --git a/js/NonLinear/SINBLK_f.js b/js/NonLinear/SINBLK_f.js
index 37304b71..7d850bd4 100644
--- a/js/NonLinear/SINBLK_f.js
+++ b/js/NonLinear/SINBLK_f.js
@@ -6,7 +6,7 @@ function SINBLK_f() {
         this.model.in = new ScilabDouble([-1]);
         this.model.out = new ScilabDouble([-1]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.exprs = " ";
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"SINBLK_f\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/NonLinear/SINBLK_f.pickle b/js/NonLinear/SINBLK_f.pickle
index aac36c43..634bd203 100644
--- a/js/NonLinear/SINBLK_f.pickle
+++ b/js/NonLinear/SINBLK_f.pickle
@@ -27,7 +27,7 @@ p4
 g2
 sS'model.dep_ut'
 p5
-S'vector'
+S'vector_boolean'
 p6
 sS'model.out'
 p7
@@ -35,20 +35,21 @@ S'double'
 p8
 sS'gr_i'
 p9
-g6
-sS'model.in'
+S'vector'
 p10
+sS'model.in'
+p11
 g8
 sS'y'
-p11
-g6
-sS'x'
 p12
-NsS'model'
+g10
+sS'x'
 p13
-S'object'
+NsS'model'
 p14
-sS'typ'
+S'object'
 p15
-g6
+sS'typ'
+p16
+g10
 s.
\ No newline at end of file
diff --git a/js/NonLinear/TANBLK_f.js b/js/NonLinear/TANBLK_f.js
index 4693fb68..288dd11f 100644
--- a/js/NonLinear/TANBLK_f.js
+++ b/js/NonLinear/TANBLK_f.js
@@ -7,7 +7,7 @@ function TANBLK_f() {
         this.model.in = new ScilabDouble([in1]);
         this.model.out = new ScilabDouble([in1]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.exprs = sci2exp(in1);
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"TANBLK_f\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/NonLinear/TANBLK_f.pickle b/js/NonLinear/TANBLK_f.pickle
index 378aaddd..5fa25f1b 100644
--- a/js/NonLinear/TANBLK_f.pickle
+++ b/js/NonLinear/TANBLK_f.pickle
@@ -35,26 +35,27 @@ S'double'
 p8
 sS'model.dep_ut'
 p9
-g5
-sS'model.out'
+S'vector_boolean'
 p10
+sS'model.out'
+p11
 g8
 sS'gr_i'
-p11
+p12
 g5
 sS'model.in'
-p12
+p13
 g8
 sS'y'
-p13
+p14
 g5
 sS'x'
-p14
-NsS'model'
 p15
-S'object'
+NsS'model'
 p16
-sS'typ'
+S'object'
 p17
+sS'typ'
+p18
 g5
 s.
\ No newline at end of file
diff --git a/js/NonLinear/TrigFun.js b/js/NonLinear/TrigFun.js
index 86ae4d56..2a18fff8 100644
--- a/js/NonLinear/TrigFun.js
+++ b/js/NonLinear/TrigFun.js
@@ -6,7 +6,7 @@ function TrigFun() {
         this.model.in = new ScilabDouble([-1]);
         this.model.out = new ScilabDouble([-1]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.exprs = "sin";
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"TrigFun\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([4,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/NonLinear/TrigFun.pickle b/js/NonLinear/TrigFun.pickle
index 4911d539..9b3e3964 100644
--- a/js/NonLinear/TrigFun.pickle
+++ b/js/NonLinear/TrigFun.pickle
@@ -56,22 +56,23 @@ S'vector'
 p17
 sS'model.dep_ut'
 p18
-g17
-sS'model.in'
+S'vector_boolean'
 p19
+sS'model.in'
+p20
 g4
 sS'graphics'
-p20
+p21
 g8
 sS'y'
-p21
+p22
 g17
 sS'x'
-p22
-NsS'model'
 p23
+NsS'model'
+p24
 g8
 sS'typ'
-p24
+p25
 g17
 s.
\ No newline at end of file
diff --git a/js/PDE/PDE.js b/js/PDE/PDE.js
index acdad630..816eee7e 100644
--- a/js/PDE/PDE.js
+++ b/js/PDE/PDE.js
@@ -7,7 +7,7 @@ function PDE() {
         this.model.in = new ScilabDouble([1],[1],[1],[1],[1]);
         this.model.out = new ScilabDouble([10],[0]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([false,true]);
+        this.model.dep_ut = new ScilabBoolean([false,true]);
         var params_pde = tlist([["paramspde"],["a"],["b"],["txt_exp"],["check_op1"],["a1"],["b1"],["check_op2"],["a2"],["b2"],["check_op3"],["a3"],["b3"],["check_op4"],["a4"],["b4"],["check_op5"],["a5"],["b5"],["check_op6"],["a6"],["b6"],["check_op7"],["a7"],["b7"],["discr_cst"],["discr_non_cst"],["signe"],["rad_automatique"],["rad_manuel"],["methode"],["ord1"],["ord2"],["ord3"],["degre"],["nnode"],["txt_pas"],["CI"],["dCI"],["CLa"],["CLa_exp"],["CLb"],["CLb_exp"],["points"]],"","","","0","","IN_EDP1(t)","0","","IN_EDP2(t)","0","","IN_EDP3(t)","0","","IN_EDP4(t)","0","","IN_EDP5(t)","0","","IN_EDP6(t)","0","","IN_EDP7(t)","0","0","0","0","0","0","","","","","","","","","0","IN_CL1(t)","0","IN_CL2(t)","");
         var label = list(params_pde,[],"");
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"PDE\",sz(1),sz(2));"]);
diff --git a/js/PDE/PDE.pickle b/js/PDE/PDE.pickle
index ce730515..5051ab11 100644
--- a/js/PDE/PDE.pickle
+++ b/js/PDE/PDE.pickle
@@ -102,18 +102,19 @@ p32
 g2
 sS'model.dep_ut'
 p33
-g28
-sS'gr_i'
+S'vector_boolean'
 p34
+sS'gr_i'
+p35
 g28
 sS'graphics.exprs'
-p35
-NsS'y'
 p36
+NsS'y'
+p37
 g28
 sS'x'
-p37
-NsS'model'
 p38
+NsS'model'
+p39
 g6
 s.
\ No newline at end of file
diff --git a/js/Sinks/AFFICH_m.js b/js/Sinks/AFFICH_m.js
index b0ff73fa..7f3e1884 100644
--- a/js/Sinks/AFFICH_m.js
+++ b/js/Sinks/AFFICH_m.js
@@ -16,7 +16,7 @@ function AFFICH_m() {
         this.model.ipar = new ScilabDouble([this.font],[this.fontsize],[this.colr],[1000],[this.nt],[this.nd],[this.in1[1-1][1-1]]);
         this.model.blocktype = new ScilabString(["c"]);
         this.model.firing = new ScilabDouble([]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.model.label = new ScilabString([""]);
         this.exprs = [[sci2exp([this.model.in,this.model.in2])],[string(this.font)],[string(this.fontsize)],[string(this.colr)],[string(this.nt)],[string(this.nd)],[string(0)]];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"AFFICH_m\",sz(1),sz(2));"]);
diff --git a/js/Sinks/AFFICH_m.pickle b/js/Sinks/AFFICH_m.pickle
index e5cb598b..028cca3a 100644
--- a/js/Sinks/AFFICH_m.pickle
+++ b/js/Sinks/AFFICH_m.pickle
@@ -105,19 +105,20 @@ p30
 g18
 sS'model.dep_ut'
 p31
-g16
-sS'exprs'
+S'vector_boolean'
 p32
+sS'exprs'
+p33
 g2
 sS'gr_i'
-p33
+p34
 g16
 sS'y'
-p34
+p35
 g16
 sS'x'
-p35
-NsS'model'
 p36
+NsS'model'
+p37
 g4
 s.
\ No newline at end of file
diff --git a/js/Sinks/BARXY.js b/js/Sinks/BARXY.js
index 36ba7645..6f930930 100644
--- a/js/Sinks/BARXY.js
+++ b/js/Sinks/BARXY.js
@@ -8,7 +8,7 @@ function BARXY() {
         this.ymax = 15;
         this.model.sim = list(new ScilabString(["BARXY_sim"]), new ScilabDouble([5]));
         this.model.blocktype = new ScilabString(["d"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.model.in = new ScilabDouble([-1],[-1]);
         this.model.intyp = new ScilabDouble([1]);
         this.model.out = new ScilabDouble([]);
diff --git a/js/Sinks/BARXY.pickle b/js/Sinks/BARXY.pickle
index c9dd6830..501e43da 100644
--- a/js/Sinks/BARXY.pickle
+++ b/js/Sinks/BARXY.pickle
@@ -95,21 +95,22 @@ S'string'
 p28
 sS'model.dep_ut'
 p29
-g5
-sS'exprs'
+S'vector_boolean'
 p30
-NsS'x.graphics.exprs'
+sS'exprs'
 p31
+NsS'x.graphics.exprs'
+p32
 g18
 sS'xmax'
-p32
+p33
 g8
 sS'y'
-p33
+p34
 g5
 sS'x'
-p34
-NsS'model'
 p35
+NsS'model'
+p36
 g2
 s.
\ No newline at end of file
diff --git a/js/Sinks/CANIMXY.js b/js/Sinks/CANIMXY.js
index 69734b40..fe146bdb 100644
--- a/js/Sinks/CANIMXY.js
+++ b/js/Sinks/CANIMXY.js
@@ -22,7 +22,7 @@ function CANIMXY() {
         this.model.ipar = new ScilabDouble([this.win],[1],[this.N],[this.clrs],[this.siz],[0],[this.wpos.slice()],[this.wdim.slice()],[this.nbr_curves]);
         this.model.blocktype = new ScilabString(["d"]);
         this.model.firing = new ScilabDouble([]);
-        this.model.dep_ut = new ScilabDouble([false,false]);
+        this.model.dep_ut = new ScilabBoolean([false,false]);
         this.exprs = [[string(this.nbr_curves)],[string(this.clrs)],[string(this.siz)],[string(this.win)],["[]"],["[]"],[string(this.xmin)],[string(this.xmax)],[string(this.ymin)],[string(this.ymax)],[string(this.N)]];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"CANIMXY\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/Sinks/CANIMXY.pickle b/js/Sinks/CANIMXY.pickle
index ba9e069b..4890b7d6 100644
--- a/js/Sinks/CANIMXY.pickle
+++ b/js/Sinks/CANIMXY.pickle
@@ -134,25 +134,26 @@ p37
 g27
 sS'model.dep_ut'
 p38
-g21
-sS'exprs'
+S'vector_boolean'
 p39
+sS'exprs'
+p40
 g4
 sS'gr_i'
-p40
+p41
 g21
 sS'ipar'
-p41
+p42
 g4
 sS'y'
-p42
+p43
 g21
 sS'x'
-p43
-NsS'model'
 p44
+NsS'model'
+p45
 g14
 sS'nbr_curves'
-p45
+p46
 g2
 s.
\ No newline at end of file
diff --git a/js/Sinks/CANIMXY3D.js b/js/Sinks/CANIMXY3D.js
index 50797f91..5e4130e0 100644
--- a/js/Sinks/CANIMXY3D.js
+++ b/js/Sinks/CANIMXY3D.js
@@ -22,7 +22,7 @@ function CANIMXY3D() {
         this.model.ipar = new ScilabDouble([this.win],[8],[this.N],[this.clrs.slice()],[this.siz.slice()],[8],[this.wpos.slice()],[this.wdim.slice()],[this.nbr_curves]);
         this.model.blocktype = new ScilabString(["d"]);
         this.model.firing = new ScilabDouble([]);
-        this.model.dep_ut = new ScilabDouble([false,false]);
+        this.model.dep_ut = new ScilabBoolean([false,false]);
         this.exprs = [[string(this.nbr_curves)],[strcat(string(this.clrs)," ")],[strcat(string(this.siz)," ")],[string(this.win)],["[]"],["[]"],[strcat(string(this.vec_x)," ")],[strcat(string(this.vec_y)," ")],[strcat(string(this.vec_z)," ")],[strcat(string(this.param3ds)," ")],[string(this.N)]];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"CANIMXY3D\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/Sinks/CANIMXY3D.pickle b/js/Sinks/CANIMXY3D.pickle
index 6b9034e7..eb4cb122 100644
--- a/js/Sinks/CANIMXY3D.pickle
+++ b/js/Sinks/CANIMXY3D.pickle
@@ -137,25 +137,26 @@ p38
 g2
 sS'model.dep_ut'
 p39
-g19
-sS'exprs'
+S'vector_boolean'
 p40
+sS'exprs'
+p41
 g2
 sS'gr_i'
-p41
+p42
 g19
 sS'ipar'
-p42
+p43
 g2
 sS'y'
-p43
+p44
 g19
 sS'x'
-p44
-NsS'model'
 p45
+NsS'model'
+p46
 g12
 sS'nbr_curves'
-p46
+p47
 g5
 s.
\ No newline at end of file
diff --git a/js/Sinks/CEVENTSCOPE.js b/js/Sinks/CEVENTSCOPE.js
index f4c165a3..829b25f4 100644
--- a/js/Sinks/CEVENTSCOPE.js
+++ b/js/Sinks/CEVENTSCOPE.js
@@ -13,7 +13,7 @@ function CEVENTSCOPE() {
         this.model.rpar = new ScilabDouble([this.per]);
         this.model.ipar = new ScilabDouble([this.win],[1],[this.clrs[this.nclock-1]],[this.wpos.slice()],[this.wdim.slice()]);
         this.model.blocktype = new ScilabString(["d"]);
-        this.model.dep_ut = new ScilabDouble([false,false]);
+        this.model.dep_ut = new ScilabBoolean([false,false]);
         this.exprs = [[sci2exp(this.nclock)],[strcat(sci2exp(this.clrs[this.nclock-1])," ")],[string(this.win)],[sci2exp([])],[sci2exp(this.wdim)],[string(this.per)]];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"CEVENTSCOPE\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/Sinks/CEVENTSCOPE.pickle b/js/Sinks/CEVENTSCOPE.pickle
index 44dbaeb6..848fca4f 100644
--- a/js/Sinks/CEVENTSCOPE.pickle
+++ b/js/Sinks/CEVENTSCOPE.pickle
@@ -93,22 +93,23 @@ S'string'
 p27
 sS'model.dep_ut'
 p28
-g22
-sS'exprs'
+S'vector_boolean'
 p29
+sS'exprs'
+p30
 g2
 sS'gr_i'
-p30
+p31
 g22
 sS'ipar'
-p31
+p32
 g2
 sS'y'
-p32
+p33
 g22
 sS'x'
-p33
-NsS'model'
 p34
+NsS'model'
+p35
 g5
 s.
\ No newline at end of file
diff --git a/js/Sinks/CFSCOPE.js b/js/Sinks/CFSCOPE.js
index a4b1a91d..f4728d1b 100644
--- a/js/Sinks/CFSCOPE.js
+++ b/js/Sinks/CFSCOPE.js
@@ -15,7 +15,7 @@ function CFSCOPE() {
         this.model.rpar = new ScilabDouble([0],[this.ymin],[this.ymax],[this.per]);
         this.model.ipar = new ScilabDouble([this.win],[1],[this.N],[this.clrs],[this.wpos],[this.wdim],[1],[1]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.exprs = [[strcat(string(this.clrs)," ")],[string(this.win)],[sci2exp([])],[sci2exp(this.wdim)],[string(this.ymin)],[string(this.ymax)],[string(this.per)],[string(this.N)],[string([1])]];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"CFSCOPE\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,this.exprs,this.gr_i);
@@ -105,7 +105,7 @@ function CFSCOPE() {
                 this.model.rpar = new ScilabDouble(rpar);
                 this.model.ipar = new ScilabDouble(ipar);
                 this.model.firing = new ScilabDouble([]);
-                this.model.dep_ut = new ScilabDouble([true,false]);
+                this.model.dep_ut = new ScilabBoolean([true,false]);
                 this.graphics.exprs = new ScilabDouble([this.exprs]);
                 this.x.graphics = this.graphics;
                 this.x.model = this.model;
diff --git a/js/Sinks/CFSCOPE.pickle b/js/Sinks/CFSCOPE.pickle
index e7fb7ed3..2995c739 100644
--- a/js/Sinks/CFSCOPE.pickle
+++ b/js/Sinks/CFSCOPE.pickle
@@ -112,22 +112,23 @@ p31
 g10
 sS'model.dep_ut'
 p32
-g18
-sS'exprs'
+S'vector_boolean'
 p33
+sS'exprs'
+p34
 g2
 sS'gr_i'
-p34
+p35
 g18
 sS'ipar'
-p35
+p36
 g2
 sS'y'
-p36
+p37
 g18
 sS'x'
-p37
-NsS'model'
 p38
+NsS'model'
+p39
 g5
 s.
\ No newline at end of file
diff --git a/js/Sinks/CLKOUTV_f.js b/js/Sinks/CLKOUTV_f.js
index b1feb661..d4e24f00 100644
--- a/js/Sinks/CLKOUTV_f.js
+++ b/js/Sinks/CLKOUTV_f.js
@@ -8,7 +8,7 @@ function CLKOUTV_f() {
         this.model.ipar = new ScilabDouble([this.prt]);
         this.model.blocktype = new ScilabString(["d"]);
         this.model.firing = new ScilabDouble([]);
-        this.model.dep_ut = new ScilabDouble([false,false]);
+        this.model.dep_ut = new ScilabBoolean([false,false]);
         this.exprs = string(this.prt);
         this.x = new standard_define(new ScilabDouble([1,1]),this.model,this.exprs," ");
         return new EventOutBlock(this.x);
diff --git a/js/Sinks/CLKOUTV_f.pickle b/js/Sinks/CLKOUTV_f.pickle
index 024022fb..4523edef 100644
--- a/js/Sinks/CLKOUTV_f.pickle
+++ b/js/Sinks/CLKOUTV_f.pickle
@@ -113,28 +113,29 @@ p33
 g2
 sS'model.dep_ut'
 p34
-g28
-sS'exprs'
+S'vector_boolean'
 p35
+sS'exprs'
+p36
 g20
 sS'gr_i'
-p36
-NsS'model.firing'
 p37
+NsS'model.firing'
+p38
 g28
 sS'w'
-p38
+p39
 g2
 sS'y'
-p39
+p40
 g28
 sS'x'
-p40
+p41
 g5
 sS'model'
-p41
+p42
 g5
 sS'options'
-p42
+p43
 g5
 s.
\ No newline at end of file
diff --git a/js/Sinks/CLKOUT_f.js b/js/Sinks/CLKOUT_f.js
index 1a08f514..c3df65bc 100644
--- a/js/Sinks/CLKOUT_f.js
+++ b/js/Sinks/CLKOUT_f.js
@@ -8,7 +8,7 @@ function CLKOUT_f() {
         this.model.ipar = new ScilabDouble([this.prt]);
         this.model.blocktype = new ScilabString(["d"]);
         this.model.firing = new ScilabDouble([]);
-        this.model.dep_ut = new ScilabDouble([false,false]);
+        this.model.dep_ut = new ScilabBoolean([false,false]);
         this.exprs = string(this.prt);
         this.x = new standard_define(new ScilabDouble([1,1]),this.model,this.exprs," ");
         return new BasicBlock(this.x);
diff --git a/js/Sinks/CLKOUT_f.pickle b/js/Sinks/CLKOUT_f.pickle
index a3cfaa74..8de8dad9 100644
--- a/js/Sinks/CLKOUT_f.pickle
+++ b/js/Sinks/CLKOUT_f.pickle
@@ -37,7 +37,7 @@ p8
 g5
 sS'model.dep_ut'
 p9
-S'vector'
+S'vector_boolean'
 p10
 sS'exprs'
 p11
@@ -52,22 +52,23 @@ p14
 g7
 sS'y'
 p15
-g10
-sS'x'
+S'vector'
 p16
-NsS'model'
+sS'x'
 p17
+NsS'model'
+p18
 g7
 sS'model.ipar'
-p18
+p19
 g5
 sS'typ'
-p19
-g10
-sS'x.graphics'
 p20
+g16
+sS'x.graphics'
+p21
 g7
 sS'model.firing'
-p21
-g10
+p22
+g16
 s.
\ No newline at end of file
diff --git a/js/Sinks/CMAT3D.js b/js/Sinks/CMAT3D.js
index 741b0896..16bf0515 100644
--- a/js/Sinks/CMAT3D.js
+++ b/js/Sinks/CMAT3D.js
@@ -18,7 +18,7 @@ function CMAT3D() {
         this.model.ipar = new ScilabDouble([this.cmin],[this.cmax],[size_c],[size_x],[size_y]);
         this.model.rpar = new ScilabDouble([this.colormap.slice()],[this.x],[y]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.exprs = [[strcat(string(this.x)," ")],[strcat(string(y)," ")],[string("jetcolormap(25)")],[string(this.cmin)],[string(this.cmax)]];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"CMAT3D\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/Sinks/CMAT3D.pickle b/js/Sinks/CMAT3D.pickle
index a5ce2127..4db7bf86 100644
--- a/js/Sinks/CMAT3D.pickle
+++ b/js/Sinks/CMAT3D.pickle
@@ -98,26 +98,27 @@ S'string'
 p29
 sS'model.dep_ut'
 p30
-g25
-sS'exprs'
+S'vector_boolean'
 p31
+sS'exprs'
+p32
 g18
 sS'gr_i'
-p32
+p33
 g25
 sS'ipar'
-p33
+p34
 g18
 sS'y'
-p34
+p35
 g2
 sS'x'
-p35
+p36
 g2
 sS'model'
-p36
+p37
 g4
 sS'cmax'
-p37
+p38
 g2
 s.
\ No newline at end of file
diff --git a/js/Sinks/CMATVIEW.js b/js/Sinks/CMATVIEW.js
index 6bc64608..8057448d 100644
--- a/js/Sinks/CMATVIEW.js
+++ b/js/Sinks/CMATVIEW.js
@@ -16,7 +16,7 @@ function CMATVIEW() {
         this.model.ipar = new ScilabDouble([this.cmin],[this.cmax],[size_c]);
         this.model.rpar = new ScilabDouble([alpha_c],[beta_c],[this.colormap.slice()]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.exprs = [[string("jetcolormap(25)")],[string(this.cmin)],[string(this.cmax)]];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"CMATVIEW\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/Sinks/CMATVIEW.pickle b/js/Sinks/CMATVIEW.pickle
index dc9ed8b9..06435d50 100644
--- a/js/Sinks/CMATVIEW.pickle
+++ b/js/Sinks/CMATVIEW.pickle
@@ -97,25 +97,26 @@ p30
 g7
 sS'model.dep_ut'
 p31
-g27
-sS'exprs'
+S'vector_boolean'
 p32
+sS'exprs'
+p33
 g20
 sS'gr_i'
-p33
+p34
 g27
 sS'ipar'
-p34
+p35
 g20
 sS'y'
-p35
+p36
 g27
 sS'x'
-p36
-NsS'model'
 p37
+NsS'model'
+p38
 g4
 sS'cmax'
-p38
+p39
 g2
 s.
\ No newline at end of file
diff --git a/js/Sinks/CMSCOPE.js b/js/Sinks/CMSCOPE.js
index 414fe77c..9629d0fe 100644
--- a/js/Sinks/CMSCOPE.js
+++ b/js/Sinks/CMSCOPE.js
@@ -21,7 +21,7 @@ function CMSCOPE() {
         this.model.rpar = new ScilabDouble([0],[period.slice()],[yy.slice()]);
         this.model.ipar = new ScilabDouble([this.win],[size(this.in1,"*")],[this.N],[this.wpos.slice()],[this.wdim.slice()],[this.in1.slice()],[this.clrs.slice(1-1,sum(this.in1))]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.exprs = [[strcat(string(this.in1)," ")],[strcat(string(this.clrs)," ")],[string(this.win)],[sci2exp([])],[sci2exp([])],[strcat(string(this.ymin)," ")],[strcat(string(this.ymax)," ")],[strcat(string(this.per)," ")],[string(this.N)],[string(0)],[emptystr()]];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"CMSCOPE\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/Sinks/CMSCOPE.pickle b/js/Sinks/CMSCOPE.pickle
index 8d063156..043924d7 100644
--- a/js/Sinks/CMSCOPE.pickle
+++ b/js/Sinks/CMSCOPE.pickle
@@ -141,22 +141,23 @@ S'string'
 p40
 sS'model.dep_ut'
 p41
-g4
-sS'exprs'
+S'vector_boolean'
 p42
+sS'exprs'
+p43
 g2
 sS'gr_i'
-p43
+p44
 g4
 sS'ipar'
-p44
+p45
 g2
 sS'y'
-p45
+p46
 g4
 sS'x'
-p46
-NsS'model'
 p47
+NsS'model'
+p48
 g7
 s.
\ No newline at end of file
diff --git a/js/Sinks/CSCOPE.js b/js/Sinks/CSCOPE.js
index 6206cf79..0b900290 100644
--- a/js/Sinks/CSCOPE.js
+++ b/js/Sinks/CSCOPE.js
@@ -17,7 +17,7 @@ function CSCOPE() {
         this.model.rpar = new ScilabDouble([0],[this.ymin],[this.ymax],[this.per]);
         this.model.ipar = new ScilabDouble([this.win],[1],[this.N],[this.clrs],[this.wpos],[this.wdim]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.exprs = [[strcat(string(this.clrs)," ")],[string(this.win)],[sci2exp([])],[sci2exp(this.wdim)],[string(this.ymin)],[string(this.ymax)],[string(this.per)],[string(this.N)],[transpose(string(0))],[emptystr()]];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"CSCOPE\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/Sinks/CSCOPE.pickle b/js/Sinks/CSCOPE.pickle
index 780bc38d..1190c106 100644
--- a/js/Sinks/CSCOPE.pickle
+++ b/js/Sinks/CSCOPE.pickle
@@ -118,22 +118,23 @@ S'string'
 p33
 sS'model.dep_ut'
 p34
-g29
-sS'exprs'
+S'vector_boolean'
 p35
+sS'exprs'
+p36
 g2
 sS'gr_i'
-p36
+p37
 g29
 sS'ipar'
-p37
+p38
 g2
 sS'y'
-p38
+p39
 g29
 sS'x'
-p39
-NsS'model'
 p40
+NsS'model'
+p41
 g12
 s.
\ No newline at end of file
diff --git a/js/Sinks/CSCOPXY.js b/js/Sinks/CSCOPXY.js
index 905a8ca5..dc2de406 100644
--- a/js/Sinks/CSCOPXY.js
+++ b/js/Sinks/CSCOPXY.js
@@ -21,7 +21,7 @@ function CSCOPXY() {
         this.model.rpar = new ScilabDouble([this.xmin],[this.xmax],[this.ymin],[this.ymax]);
         this.model.ipar = new ScilabDouble([this.win],[1],[this.N],[this.clrs],[this.siz],[1],[this.wpos.slice()],[this.wdim.slice()],[this.nbr_curves]);
         this.model.blocktype = new ScilabString(["d"]);
-        this.model.dep_ut = new ScilabDouble([false,false]);
+        this.model.dep_ut = new ScilabBoolean([false,false]);
         this.exprs = [[string(this.nbr_curves)],[sci2exp(this.clrs)],[sci2exp(this.siz)],[string(this.win)],[sci2exp([])],[sci2exp(this.wdim)],[string(this.xmin)],[string(this.xmax)],[string(this.ymin)],[string(this.ymax)],[string(this.N)]];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"CSCOPXY\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/Sinks/CSCOPXY.pickle b/js/Sinks/CSCOPXY.pickle
index 939dc0d9..a3b31d8e 100644
--- a/js/Sinks/CSCOPXY.pickle
+++ b/js/Sinks/CSCOPXY.pickle
@@ -131,25 +131,26 @@ p36
 g25
 sS'model.dep_ut'
 p37
-g33
-sS'exprs'
+S'vector_boolean'
 p38
+sS'exprs'
+p39
 g4
 sS'gr_i'
-p39
+p40
 g33
 sS'ipar'
-p40
+p41
 g4
 sS'y'
-p41
+p42
 g33
 sS'x'
-p42
-NsS'model'
 p43
+NsS'model'
+p44
 g14
 sS'nbr_curves'
-p44
+p45
 g2
 s.
\ No newline at end of file
diff --git a/js/Sinks/CSCOPXY3D.js b/js/Sinks/CSCOPXY3D.js
index 65f428f9..17563238 100644
--- a/js/Sinks/CSCOPXY3D.js
+++ b/js/Sinks/CSCOPXY3D.js
@@ -21,7 +21,7 @@ function CSCOPXY3D() {
         this.model.rpar = new ScilabDouble([this.vec_x.slice()],[this.vec_y.slice()],[this.vec_z.slice()],[this.param3ds.slice()]);
         this.model.ipar = new ScilabDouble([this.win],[8],[this.N],[this.clrs.slice()],[this.siz.slice()],[8],[this.wpos.slice()],[this.wdim.slice()],[this.nbr_curves]);
         this.model.blocktype = new ScilabString(["d"]);
-        this.model.dep_ut = new ScilabDouble([false,false]);
+        this.model.dep_ut = new ScilabBoolean([false,false]);
         this.exprs = [[string(this.nbr_curves)],[strcat(string(this.clrs)," ")],[strcat(string(this.siz)," ")],[string(this.win)],[sci2exp([])],[sci2exp(this.wdim)],[strcat(string(this.vec_x)," ")],[strcat(string(this.vec_y)," ")],[strcat(string(this.vec_z)," ")],[strcat(string(this.param3ds)," ")],[string(this.N)]];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"CSCOPXY3D\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/Sinks/CSCOPXY3D.pickle b/js/Sinks/CSCOPXY3D.pickle
index c73b1b9a..8e68f9ac 100644
--- a/js/Sinks/CSCOPXY3D.pickle
+++ b/js/Sinks/CSCOPXY3D.pickle
@@ -134,25 +134,26 @@ p37
 g2
 sS'model.dep_ut'
 p38
-g33
-sS'exprs'
+S'vector_boolean'
 p39
+sS'exprs'
+p40
 g2
 sS'gr_i'
-p40
+p41
 g33
 sS'ipar'
-p41
+p42
 g2
 sS'y'
-p42
+p43
 g33
 sS'x'
-p43
-NsS'model'
 p44
+NsS'model'
+p45
 g12
 sS'nbr_curves'
-p45
+p46
 g5
 s.
\ No newline at end of file
diff --git a/js/Sinks/OUTIMPL_f.js b/js/Sinks/OUTIMPL_f.js
index 40bface7..cb0dc93b 100644
--- a/js/Sinks/OUTIMPL_f.js
+++ b/js/Sinks/OUTIMPL_f.js
@@ -8,7 +8,7 @@ function OUTIMPL_f() {
         this.model.sim = new ScilabString(["outimpl"]);
         this.model.ipar = new ScilabDouble([1]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([false,false]);
+        this.model.dep_ut = new ScilabBoolean([false,false]);
         var mo = modelica();
         mo.model = "PORT";
         mo.inputs = "n";
diff --git a/js/Sinks/OUTIMPL_f.pickle b/js/Sinks/OUTIMPL_f.pickle
index bbe22d3b..0d1d4a26 100644
--- a/js/Sinks/OUTIMPL_f.pickle
+++ b/js/Sinks/OUTIMPL_f.pickle
@@ -77,19 +77,20 @@ p22
 g7
 sS'model.dep_ut'
 p23
-g10
-sS'exprs'
+S'vector_boolean'
 p24
+sS'exprs'
+p25
 g5
 sS'gr_i'
-p25
+p26
 g10
 sS'y'
-p26
+p27
 g7
 sS'x'
-p27
-NsS'model'
 p28
+NsS'model'
+p29
 g2
 s.
\ No newline at end of file
diff --git a/js/Sinks/OUT_f.js b/js/Sinks/OUT_f.js
index 279402e7..4867bf10 100644
--- a/js/Sinks/OUT_f.js
+++ b/js/Sinks/OUT_f.js
@@ -10,7 +10,7 @@ function OUT_f() {
         this.model.intyp = new ScilabDouble([-1]);
         this.model.ipar = new ScilabDouble([this.prt]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([false,false]);
+        this.model.dep_ut = new ScilabBoolean([false,false]);
         this.exprs = string(this.prt);
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"OUT_f\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([1,1]),this.model,this.exprs,this.gr_i);
diff --git a/js/Sinks/OUT_f.pickle b/js/Sinks/OUT_f.pickle
index 315f8c62..d59ea7cf 100644
--- a/js/Sinks/OUT_f.pickle
+++ b/js/Sinks/OUT_f.pickle
@@ -43,7 +43,7 @@ p10
 g2
 sS'model.dep_ut'
 p11
-S'vector'
+S'vector_boolean'
 p12
 sS'n'
 p13
@@ -55,28 +55,29 @@ sS'x.model'
 p15
 NsS'gr_i'
 p16
-g12
-sS'model.in'
+S'vector'
 p17
+sS'model.in'
+p18
 g2
 sS'graphics'
-p18
+p19
 g9
 sS'y'
-p19
-g12
-sS'x'
 p20
-NsS'model'
+g17
+sS'x'
 p21
+NsS'model'
+p22
 g9
 sS'model.ipar'
-p22
+p23
 g2
 sS'typ'
-p23
-g12
-sS'x.graphics'
 p24
+g17
+sS'x.graphics'
+p25
 g9
 s.
\ No newline at end of file
diff --git a/js/Sinks/TOWS_c.js b/js/Sinks/TOWS_c.js
index 1d69b0ee..fadd92fe 100644
--- a/js/Sinks/TOWS_c.js
+++ b/js/Sinks/TOWS_c.js
@@ -17,7 +17,7 @@ function TOWS_c() {
         this.model.ipar = new ScilabDouble([this.nz],[length(this.varnam)],[transpose(this.ascii[this.varnam-1])]);
         this.model.blocktype = new ScilabString(["d"]);
         this.model.firing = new ScilabDouble([]);
-        this.model.dep_ut = new ScilabDouble([false,false]);
+        this.model.dep_ut = new ScilabBoolean([false,false]);
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"TOWS_c\",sz(1),sz(2));"]);
         this.exprs = [[string(this.nz)],[string(this.varnam)],[string(this.herit)]];
         this.x = new standard_define(new ScilabDouble([4,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/Sinks/TOWS_c.pickle b/js/Sinks/TOWS_c.pickle
index 223cde63..07723464 100644
--- a/js/Sinks/TOWS_c.pickle
+++ b/js/Sinks/TOWS_c.pickle
@@ -102,19 +102,20 @@ p31
 g10
 sS'model.dep_ut'
 p32
-g8
-sS'exprs'
+S'vector_boolean'
 p33
+sS'exprs'
+p34
 g27
 sS'r'
-p34
+p35
 g30
 sS'y'
-p35
+p36
 g8
 sS'x'
-p36
-NsS'model'
 p37
+NsS'model'
+p38
 g2
 s.
\ No newline at end of file
diff --git a/js/Sinks/TRASH_f.js b/js/Sinks/TRASH_f.js
index 9b80381e..ba16065f 100644
--- a/js/Sinks/TRASH_f.js
+++ b/js/Sinks/TRASH_f.js
@@ -7,7 +7,7 @@ function TRASH_f() {
         this.model.in = new ScilabDouble([in1]);
         this.model.evtin = new ScilabDouble([1]);
         this.model.blocktype = new ScilabString(["d"]);
-        this.model.dep_ut = new ScilabDouble([false,false]);
+        this.model.dep_ut = new ScilabBoolean([false,false]);
         this.exprs = " ";
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"TRASH_f\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/Sinks/TRASH_f.pickle b/js/Sinks/TRASH_f.pickle
index 1b2024f4..969fe5fc 100644
--- a/js/Sinks/TRASH_f.pickle
+++ b/js/Sinks/TRASH_f.pickle
@@ -31,27 +31,28 @@ S'double'
 p6
 sS'model.dep_ut'
 p7
-S'vector'
+S'vector_boolean'
 p8
 sS'model.evtin'
 p9
 g6
 sS'gr_i'
 p10
-g8
-sS'model.in'
+S'vector'
 p11
+sS'model.in'
+p12
 g6
 sS'y'
-p12
-g8
-sS'x'
 p13
-NsS'model'
+g11
+sS'x'
 p14
-S'object'
+NsS'model'
 p15
-sS'typ'
+S'object'
 p16
-g8
+sS'typ'
+p17
+g11
 s.
\ No newline at end of file
diff --git a/js/Sinks/WFILE_f.js b/js/Sinks/WFILE_f.js
index a6b9a8d4..3015b1ca 100644
--- a/js/Sinks/WFILE_f.js
+++ b/js/Sinks/WFILE_f.js
@@ -14,7 +14,7 @@ function WFILE_f() {
         this.model.dstate = new ScilabDouble([-1],[lunit],[zeros((nin+1)*this.N,1)]);
         this.model.ipar = new ScilabDouble([length(fname)],[length(frmt)],[0],[this.N],[this._str2code[fname-1]],[this._str2code[frmt-1]]);
         this.model.blocktype = new ScilabString(["d"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.exprs = [[sci2exp(this.in1)],[fname],[frmt],[string(this.N)]];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"WFILE_f\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([3,2]),this.model,this.exprs,this.gr_i);
@@ -92,7 +92,7 @@ function WFILE_f() {
                 this.model.in = new ScilabDouble([nin]);
                 this.model.dstate = new ScilabDouble(dstate);
                 this.model.ipar = new ScilabDouble(ipar);
-                this.model.dep_ut = new ScilabDouble([true,false]);
+                this.model.dep_ut = new ScilabBoolean([true,false]);
                 this.graphics.exprs = new ScilabDouble([this.exprs]);
                 this.x.graphics = this.graphics;
                 this.x.model = this.model;
diff --git a/js/Sinks/WFILE_f.pickle b/js/Sinks/WFILE_f.pickle
index 28d5fec8..6cf01c1d 100644
--- a/js/Sinks/WFILE_f.pickle
+++ b/js/Sinks/WFILE_f.pickle
@@ -45,7 +45,7 @@ p7
 g4
 sS'model.dep_ut'
 p8
-S'vector'
+S'vector_boolean'
 p9
 sS'warnMessage'
 p10
@@ -96,39 +96,40 @@ p26
 g2
 sS'typ'
 p27
-g9
-sS'arg1.model'
+S'vector'
 p28
+sS'arg1.model'
+p29
 g4
 sS'ok'
-p29
-S'boolean'
 p30
-sS'model.blocktype'
+S'boolean'
 p31
+sS'model.blocktype'
+p32
 g15
 sS'frmt1'
-p32
+p33
 g11
 sS'fname1'
-p33
+p34
 g11
 sS'exprs'
-p34
+p35
 g2
 sS'gr_i'
-p35
-g9
-sS'ipar'
 p36
+g28
+sS'ipar'
+p37
 g2
 sS'y'
-p37
-g9
-sS'x'
 p38
+g28
+sS'x'
+p39
 g4
 sS'model'
-p39
+p40
 g4
 s.
\ No newline at end of file
diff --git a/js/Sinks/WRITEAU_f.js b/js/Sinks/WRITEAU_f.js
index 272abc55..c332e0ed 100644
--- a/js/Sinks/WRITEAU_f.js
+++ b/js/Sinks/WRITEAU_f.js
@@ -15,7 +15,7 @@ function WRITEAU_f() {
         this.model.dstate = new ScilabDouble([-1],[lunit],[zeros((nin+1)*this.N,1)]);
         this.model.ipar = new ScilabDouble([length(fname)],[this._str2code[frmt-1]],[this.N],[this.swap],[this._str2code[fname-1]]);
         this.model.blocktype = new ScilabString(["d"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.exprs = [string(this.N),string(this.swap)];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"WRITEAU_f\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([4,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/Sinks/WRITEAU_f.pickle b/js/Sinks/WRITEAU_f.pickle
index 720f72bf..1cbfc95a 100644
--- a/js/Sinks/WRITEAU_f.pickle
+++ b/js/Sinks/WRITEAU_f.pickle
@@ -42,7 +42,7 @@ p7
 g4
 sS'model.dep_ut'
 p8
-S'vector'
+S'vector_boolean'
 p9
 sS'x.graphics'
 p10
@@ -87,35 +87,36 @@ p25
 g2
 sS'typ'
 p26
-g9
-sS'ok'
+S'vector'
 p27
-S'boolean'
+sS'ok'
 p28
-sS'model.blocktype'
+S'boolean'
 p29
+sS'model.blocktype'
+p30
 g15
 sS'frmt1'
-p30
+p31
 g15
 sS'fname1'
-p31
+p32
 g15
 sS'exprs'
-p32
-g9
-sS'gr_i'
 p33
-g9
-sS'ipar'
+g27
+sS'gr_i'
 p34
+g27
+sS'ipar'
+p35
 g2
 sS'y'
-p35
-g9
-sS'x'
 p36
-NsS'model'
+g27
+sS'x'
 p37
+NsS'model'
+p38
 g4
 s.
\ No newline at end of file
diff --git a/js/Sinks/WRITEC_f.js b/js/Sinks/WRITEC_f.js
index 0a69273f..0eb100f4 100644
--- a/js/Sinks/WRITEC_f.js
+++ b/js/Sinks/WRITEC_f.js
@@ -15,7 +15,7 @@ function WRITEC_f() {
         this.model.dstate = new ScilabDouble([-1],[lunit],[zeros((nin+1)*this.N,1)]);
         this.model.ipar = new ScilabDouble([length(fname)],[this._str2code[frmt-1]],[this.N],[this.swap],[this._str2code[fname-1]]);
         this.model.blocktype = new ScilabString(["d"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.exprs = [[sci2exp(this.in1)],[fname],[frmt],[string(this.N),string(this.swap)]];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"WRITEC_f\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([4,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/Sinks/WRITEC_f.pickle b/js/Sinks/WRITEC_f.pickle
index e49258fb..e98aa87f 100644
--- a/js/Sinks/WRITEC_f.pickle
+++ b/js/Sinks/WRITEC_f.pickle
@@ -50,7 +50,7 @@ p7
 g4
 sS'model.dep_ut'
 p8
-S'vector'
+S'vector_boolean'
 p9
 sS'x.graphics'
 p10
@@ -81,52 +81,53 @@ p20
 g12
 sS'fmts'
 p21
-g9
-sS'in1'
+S'vector'
 p22
+sS'in1'
+p23
 g12
 sS'N'
-p23
+p24
 g12
 sS'model.in'
-p24
+p25
 g12
 sS'graphics.exprs'
-p25
-NsS'model.ipar'
 p26
+NsS'model.ipar'
+p27
 g2
 sS'typ'
-p27
-g9
-sS'ok'
 p28
-S'boolean'
+g22
+sS'ok'
 p29
-sS'model.blocktype'
+S'boolean'
 p30
+sS'model.blocktype'
+p31
 g15
 sS'frmt1'
-p31
+p32
 g15
 sS'fname1'
-p32
+p33
 g12
 sS'exprs'
-p33
+p34
 g2
 sS'gr_i'
-p34
-g9
-sS'ipar'
 p35
+g22
+sS'ipar'
+p36
 g2
 sS'y'
-p36
-g9
-sS'x'
 p37
-NsS'model'
+g22
+sS'x'
 p38
+NsS'model'
+p39
 g4
 s.
\ No newline at end of file
diff --git a/js/Sources/CLKINV_f.js b/js/Sources/CLKINV_f.js
index cf2a40c4..47127717 100644
--- a/js/Sources/CLKINV_f.js
+++ b/js/Sources/CLKINV_f.js
@@ -8,7 +8,7 @@ function CLKINV_f() {
         this.model.ipar = new ScilabDouble([this.prt]);
         this.model.blocktype = new ScilabString(["d"]);
         this.model.firing = new ScilabDouble([-1]);
-        this.model.dep_ut = new ScilabDouble([false,false]);
+        this.model.dep_ut = new ScilabBoolean([false,false]);
         this.exprs = string(this.prt);
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"CLKINV_f\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([1,1]),this.model,this.exprs,this.gr_i);
diff --git a/js/Sources/CLKINV_f.pickle b/js/Sources/CLKINV_f.pickle
index b7a2f895..ac287eee 100644
--- a/js/Sources/CLKINV_f.pickle
+++ b/js/Sources/CLKINV_f.pickle
@@ -40,7 +40,7 @@ p9
 g4
 sS'model.dep_ut'
 p10
-S'vector'
+S'vector_boolean'
 p11
 sS'exprs'
 p12
@@ -49,28 +49,29 @@ sS'x.model'
 p13
 NsS'gr_i'
 p14
-g11
-sS'graphics'
+S'vector'
 p15
+sS'graphics'
+p16
 g8
 sS'y'
-p16
-g11
-sS'x'
 p17
-NsS'model'
+g15
+sS'x'
 p18
+NsS'model'
+p19
 g8
 sS'model.ipar'
-p19
+p20
 g4
 sS'typ'
-p20
-g11
-sS'x.graphics'
 p21
+g15
+sS'x.graphics'
+p22
 g8
 sS'model.firing'
-p22
+p23
 g4
 s.
\ No newline at end of file
diff --git a/js/Sources/CLKIN_f.js b/js/Sources/CLKIN_f.js
index 4e80325c..d4829280 100644
--- a/js/Sources/CLKIN_f.js
+++ b/js/Sources/CLKIN_f.js
@@ -8,7 +8,7 @@ function CLKIN_f() {
         this.model.ipar = new ScilabDouble([this.prt]);
         this.model.blocktype = new ScilabString(["d"]);
         this.model.firing = new ScilabDouble([-1]);
-        this.model.dep_ut = new ScilabDouble([false,false]);
+        this.model.dep_ut = new ScilabBoolean([false,false]);
         this.exprs = string(this.prt);
         this.x = new standard_define(new ScilabDouble([1,1]),this.model,this.exprs," ");
         return new BasicBlock(this.x);
diff --git a/js/Sources/CLKIN_f.pickle b/js/Sources/CLKIN_f.pickle
index b62f6681..04cda836 100644
--- a/js/Sources/CLKIN_f.pickle
+++ b/js/Sources/CLKIN_f.pickle
@@ -40,7 +40,7 @@ p9
 g4
 sS'model.dep_ut'
 p10
-S'vector'
+S'vector_boolean'
 p11
 sS'exprs'
 p12
@@ -52,22 +52,23 @@ p14
 g8
 sS'y'
 p15
-g11
-sS'x'
+S'vector'
 p16
-NsS'model'
+sS'x'
 p17
+NsS'model'
+p18
 g8
 sS'model.ipar'
-p18
+p19
 g4
 sS'typ'
-p19
-g11
-sS'x.graphics'
 p20
+g16
+sS'x.graphics'
+p21
 g8
 sS'model.firing'
-p21
+p22
 g4
 s.
\ No newline at end of file
diff --git a/js/Sources/CLOCK_c.pickle b/js/Sources/CLOCK_c.pickle
index 628a2fc5..9141878c 100644
--- a/js/Sources/CLOCK_c.pickle
+++ b/js/Sources/CLOCK_c.pickle
@@ -119,93 +119,94 @@ p38
 g2
 sS'x.model.dep_ut'
 p39
-g19
-sS'evtdly'
+S'vector_boolean'
 p40
+sS'evtdly'
+p41
 g2
 sS'model.rpar'
-p41
+p42
 g10
 sS'model_n'
-p42
+p43
 g2
 sS'diagram'
-p43
+p44
 g15
 sS'dt_old'
-p44
+p45
 g15
 sS'output_port.graphics.sz'
-p45
+p46
 g19
 sS'x.graphics.peout'
-p46
+p47
 g15
 sS'path'
-p47
-NsS'evtdly.graphics.exprs'
 p48
+NsS'evtdly.graphics.exprs'
+p49
 g10
 sS'typ'
-p49
+p50
 g37
 sS'x.model.sim'
-p50
+p51
 g4
 sS'needcompile'
-p51
+p52
 g15
 sS'evtdly.graphics.peout'
-p52
+p53
 g15
 sS'arg1.model'
-p53
+p54
 g2
 sS'ok'
-p54
+p55
 g8
 sS'evtdly.model.firing'
-p55
+p56
 g15
 sS'diagram.objs[2-1]'
-p56
+p57
 g2
 sS'evtdly.graphics.orig'
-p57
+p58
 g19
 sS'x.gui'
-p58
+p59
 g4
 sS'arg1.model.rpar.objs[path-1]'
-p59
+p60
 g2
 sS'x.graphics.sz'
-p60
+p61
 g19
 sS'exprs'
-p61
-NsS'gr_i'
 p62
+NsS'gr_i'
+p63
 g19
 sS'output_port.graphics.orig'
-p63
+p64
 g19
 sS'y'
-p64
+p65
 g15
 sS'x'
-p65
+p66
 g15
 sS'model'
-p66
+p67
 g2
 sS'split.graphics.pein'
-p67
+p68
 g15
 sS'arg1.model.rpar'
-p68
+p69
 g2
 sS'split.graphics.orig'
-p69
+p70
 g10
 s.
\ No newline at end of file
diff --git a/js/Sources/CLOCK_f.pickle b/js/Sources/CLOCK_f.pickle
index 0947595e..f4725772 100644
--- a/js/Sources/CLOCK_f.pickle
+++ b/js/Sources/CLOCK_f.pickle
@@ -119,91 +119,92 @@ p38
 g2
 sS'x.model.dep_ut'
 p39
-g19
-sS'evtdly'
+S'vector_boolean'
 p40
+sS'evtdly'
+p41
 g2
 sS'model.rpar'
-p41
-NsS'model_n'
 p42
+NsS'model_n'
+p43
 g2
 sS'diagram'
-p43
+p44
 g15
 sS'dt_old'
-p44
-NsS'output_port.graphics.sz'
 p45
+NsS'output_port.graphics.sz'
+p46
 g19
 sS'x.graphics.peout'
-p46
+p47
 g15
 sS'path'
-p47
-NsS'evtdly.graphics.exprs'
 p48
+NsS'evtdly.graphics.exprs'
+p49
 g10
 sS'typ'
-p49
+p50
 g37
 sS'x.model.sim'
-p50
+p51
 g4
 sS'needcompile'
-p51
+p52
 g15
 sS'evtdly.graphics.peout'
-p52
+p53
 g15
 sS'arg1.model'
-p53
+p54
 g2
 sS'ok'
-p54
+p55
 g8
 sS'evtdly.model.firing'
-p55
+p56
 g15
 sS'diagram.objs[2-1]'
-p56
+p57
 g2
 sS'evtdly.graphics.orig'
-p57
+p58
 g19
 sS'x.gui'
-p58
+p59
 g4
 sS'arg1.model.rpar.objs[path-1]'
-p59
+p60
 g2
 sS'x.graphics.sz'
-p60
+p61
 g19
 sS'exprs'
-p61
-NsS'gr_i'
 p62
+NsS'gr_i'
+p63
 g19
 sS'output_port.graphics.orig'
-p63
+p64
 g19
 sS'y'
-p64
+p65
 g15
 sS'x'
-p65
+p66
 g15
 sS'model'
-p66
+p67
 g2
 sS'split.graphics.pein'
-p67
+p68
 g15
 sS'arg1.model.rpar'
-p68
+p69
 g2
 sS'split.graphics.orig'
-p69
+p70
 g10
 s.
\ No newline at end of file
diff --git a/js/Sources/CONST.js b/js/Sources/CONST.js
index bee95b39..99bbac2b 100644
--- a/js/Sources/CONST.js
+++ b/js/Sources/CONST.js
@@ -8,7 +8,7 @@ function CONST() {
         this.model.out = new ScilabDouble([1]);
         this.model.rpar = new ScilabDouble([this.C]);
         this.model.blocktype = new ScilabString(["d"]);
-        this.model.dep_ut = new ScilabDouble([false,false]);
+        this.model.dep_ut = new ScilabBoolean([false,false]);
         this.exprs = strcat(sci2exp(this.C));
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"CONST\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/Sources/CONST.pickle b/js/Sources/CONST.pickle
index c98ada6d..92cb5675 100644
--- a/js/Sources/CONST.pickle
+++ b/js/Sources/CONST.pickle
@@ -54,29 +54,30 @@ S'vector'
 p15
 sS'model.dep_ut'
 p16
-g15
-sS'model.in'
+S'vector_boolean'
 p17
+sS'model.in'
+p18
 g15
 sS'graphics'
-p18
+p19
 g7
 sS'y'
-p19
+p20
 g15
 sS'x'
-p20
-NsS'model'
 p21
+NsS'model'
+p22
 g7
 sS'model.sim'
-p22
-S'list'
 p23
-sS'typ'
+S'list'
 p24
+sS'typ'
+p25
 g15
 sS'nout'
-p25
+p26
 g2
 s.
\ No newline at end of file
diff --git a/js/Sources/CONST_f.js b/js/Sources/CONST_f.js
index a10bc4ea..3ef8149c 100644
--- a/js/Sources/CONST_f.js
+++ b/js/Sources/CONST_f.js
@@ -8,7 +8,7 @@ function CONST_f() {
         this.model.out = new ScilabDouble([1]);
         this.model.rpar = new ScilabDouble([this.C]);
         this.model.blocktype = new ScilabString(["d"]);
-        this.model.dep_ut = new ScilabDouble([false,false]);
+        this.model.dep_ut = new ScilabBoolean([false,false]);
         this.exprs = strcat(sci2exp(this.C));
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"CONST_f\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/Sources/CONST_f.pickle b/js/Sources/CONST_f.pickle
index e1a85d88..710c4d0f 100644
--- a/js/Sources/CONST_f.pickle
+++ b/js/Sources/CONST_f.pickle
@@ -55,25 +55,26 @@ S'vector'
 p16
 sS'model.dep_ut'
 p17
-g16
-sS'model.in'
+S'vector_boolean'
 p18
+sS'model.in'
+p19
 g16
 sS'graphics'
-p19
+p20
 g8
 sS'y'
-p20
+p21
 g16
 sS'x'
-p21
-NsS'model'
 p22
+NsS'model'
+p23
 g8
 sS'typ'
-p23
+p24
 g16
 sS'nout'
-p24
+p25
 g4
 s.
\ No newline at end of file
diff --git a/js/Sources/CONST_m.js b/js/Sources/CONST_m.js
index ce2b3c9e..70921450 100644
--- a/js/Sources/CONST_m.js
+++ b/js/Sources/CONST_m.js
@@ -11,7 +11,7 @@ function CONST_m() {
         this.model.rpar = new ScilabDouble(this.C);
         this.model.opar = list();
         this.model.blocktype = new ScilabString(["d"]);
-        this.model.dep_ut = new ScilabDouble([false,false]);
+        this.model.dep_ut = new ScilabBoolean([false,false]);
         this.exprs = sci2exp(this.C);
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"CONST_m\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/Sources/CONST_m.pickle b/js/Sources/CONST_m.pickle
index 2bb1d54b..752c9d95 100644
--- a/js/Sources/CONST_m.pickle
+++ b/js/Sources/CONST_m.pickle
@@ -73,25 +73,26 @@ S'string'
 p22
 sS'model.dep_ut'
 p23
-g8
-sS'exprs'
+S'vector_boolean'
 p24
+sS'exprs'
+p25
 g22
 sS'gr_i'
-p25
+p26
 g8
 sS'y'
-p26
+p27
 g8
 sS'x'
-p27
-NsS'model'
 p28
+NsS'model'
+p29
 g2
 sS'ot'
-p29
+p30
 g6
 sS'nout'
-p30
+p31
 g6
 s.
\ No newline at end of file
diff --git a/js/Sources/CURVE_c.js b/js/Sources/CURVE_c.js
index 6d640617..d570080d 100644
--- a/js/Sources/CURVE_c.js
+++ b/js/Sources/CURVE_c.js
@@ -14,7 +14,7 @@ function CURVE_c() {
         this.model.rpar = new ScilabDouble([this.xx.slice()],[this.yy.slice()]);
         this.model.ipar = new ScilabDouble([N],[this.Method],[1]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([false,true]);
+        this.model.dep_ut = new ScilabBoolean([false,true]);
         this.model.evtin = new ScilabDouble([1]);
         this.model.evtout = new ScilabDouble([1]);
         this.model.firing = new ScilabDouble([0]);
diff --git a/js/Sources/CURVE_c.pickle b/js/Sources/CURVE_c.pickle
index 7db8558b..73b01a8e 100644
--- a/js/Sources/CURVE_c.pickle
+++ b/js/Sources/CURVE_c.pickle
@@ -319,566 +319,567 @@ sS'x.model'
 p61
 NsS'model.dep_ut'
 p62
-g2
-sS'menu_s'
+S'vector_boolean'
 p63
+sS'menu_s'
+p64
 g2
 sS'sample5'
-p64
+p65
 g2
 sS'sample4'
-p65
+p66
 g2
 sS'sTp2'
-p66
+p67
 g2
 sS'x'
-p67
+p68
 g7
 sS'x12'
-p68
+p69
 g4
 sS'exprs[1-1]'
-p69
+p70
 g4
 sS'points.data'
-p70
+p71
 g2
 sS'j'
-p71
+p72
 g4
 sS'x11'
-p72
+p73
 g4
 sS'arg1'
-p73
-S'object'
 p74
-sS'Pd3'
+S'object'
 p75
+sS'Pd3'
+p76
 g2
 sS't3'
-p76
+p77
 g4
 sS'ey'
-p77
+p78
 g7
 sS'ex'
-p78
+p79
 g7
 sS'zz'
-p79
+p80
 g7
 sS'sAmp'
-p80
+p81
 g2
 sS'a.children[2-1]'
-p81
-g74
-sS'Sawt1_exprs'
 p82
-NsS'a.title.font_style'
+g75
+sS'Sawt1_exprs'
 p83
+NsS'a.title.font_style'
+p84
 g7
 sS'y2'
-p84
+p85
 g4
 sS'orpar'
-p85
+p86
 g2
 sS'x.graphics'
-p86
-g74
-sS'menu_d'
 p87
+g75
+sS'menu_d'
+p88
 g2
 sS'menu_e'
-p88
+p89
 g2
 sS'ye[$+1-1]'
-p89
+p90
 g7
 sS'A[j+1-1][i+N-1]'
-p90
+p91
 g7
 sS'a.children[1-1]'
-p91
-g74
-sS'y1p'
 p92
+g75
+sS'y1p'
+p93
 g7
 sS'r'
-p93
+p94
 g4
 sS'seed4'
-p94
+p95
 g2
 sS'seed5'
-p95
+p96
 g2
 sS'B[j+1-1]'
-p96
+p97
 g7
 sS'model.evtin'
-p97
+p98
 g7
 sS'y21'
-p98
+p99
 g4
 sS'menu_t'
-p99
+p100
 g2
 sS'menu_r'
-p100
+p101
 g2
 sS'PO'
-p101
+p102
 g7
 sS'x22'
-p102
+p103
 g4
 sS'C'
-p103
+p104
 g2
 sS'DChange'
-p104
+p105
 g11
 sS'Cformat'
-p105
+p106
 g4
 sS'Q[i+N-1][i-1]'
-p106
+p107
 g7
 sS'rep'
-p107
+p108
 g7
 sS'ymx1'
-p108
+p109
 g7
 sS'xy[N-1][2-1]'
-p109
+p110
 g7
 sS'ipar[3-1]'
-p110
+p111
 g7
 sS'sTp'
-p111
+p112
 g2
 sS'wp'
-p112
+p113
 g2
 sS'New_methhod'
-p113
+p114
 g7
 sS'PeridicOption'
-p114
+p115
 g7
 sS'Graf'
-p115
+p116
 g4
 sS'Q'
-p116
+p117
 g7
 sS'ok'
-p117
+p118
 g11
 sS'ly11'
-p118
+p119
 g7
 sS'xy[k-1].slice()'
-p119
+p120
 g2
 sS'Z'
-p120
+p121
 g2
 sS'Cmenu'
-p121
+p122
 g4
 sS'periodicoption'
-p122
+p123
 g7
 sS'w'
-p123
+p124
 g4
 sS'a.x_ticks'
-p124
-g74
-sS'y2p'
 p125
+g75
+sS'y2p'
+p126
 g7
 sS'A[j+1-1][i+2*N-1]'
-p126
+p127
 g7
 sS'YMN'
-p127
+p128
 g7
 sS'Q[i-1][i+N-1]'
-p128
+p129
 g7
 sS'y11'
-p129
+p130
 g4
 sS'x2p'
-p130
+p131
 g7
 sS'y12'
-p131
+p132
 g4
 sS'NC'
-p132
+p133
 g7
 sS'xyt'
-p133
+p134
 g2
 sS'xo'
-p134
+p135
 g26
 sS'ipar[2-1]'
-p135
+p136
 g7
 sS'xc'
-p136
+p137
 g7
 sS'sok'
-p137
+p138
 g11
 sS'offset'
-p138
+p139
 g2
 sS'splines.data'
-p139
+p140
 g2
 sS'perop'
-p140
+p141
 g4
 sS'xe'
-p141
+p142
 g7
 sS'Y'
-p142
+p143
 g7
 sS'xx'
-p143
+p144
 g2
 sS'xy'
-p144
+p145
 g2
 sS'btn'
-p145
+p146
 g7
 sS'xye'
-p146
+p147
 g2
 sS'xe[$+1-1]'
-p147
+p148
 g7
 sS'SaveExit'
-p148
+p149
 g11
 sS'xp'
-p149
+p150
 g7
 sS'Method'
-p150
+p151
 g7
 sS'xt'
-p151
+p152
 g26
 sS'xyo'
-p152
+p153
 g2
 sS'Q[i-1][i-1]'
-p153
+p154
 g7
 sS'ystR'
-p154
+p155
 g7
 sS'A[j-1][i+2*N-1]'
-p155
+p156
 g7
 sS'random_u_exprs2'
-p156
+p157
 g31
 sS'px'
-p157
+p158
 g7
 sS'py'
-p158
+p159
 g7
 sS'tok'
-p159
+p160
 g11
 sS'ixy'
-p160
+p161
 g2
 sS'rect'
-p161
+p162
 g26
 sS'NP'
-p162
+p163
 g7
 sS'Amp'
-p163
+p164
 g2
 sS'exprs[2-1]'
-p164
+p165
 g7
 sS'model.firing'
-p165
+p166
 g7
 sS'xy2'
-p166
+p167
 g2
 sS'B'
-p167
+p168
 g7
 sS'A'
-p168
+p169
 g7
 sS'yenC'
-p169
+p170
 g4
 sS'N'
-p170
+p171
 g7
 sS'random_u_exprs'
-p171
+p172
 g31
 sS'Sawt2_exprs'
-p172
-NsS'XMX'
 p173
+NsS'XMX'
+p174
 g7
 sS'model.in'
-p174
+p175
 g2
 sS'graphics'
-p175
-g74
-sS'Exitm'
 p176
+g75
+sS'Exitm'
+p177
 g4
 sS'N2'
-p177
+p178
 g7
 sS'model.ipar'
-p178
+p179
 g26
 sS'Pw3'
-p179
+p180
 g2
 sS'f'
-p180
+p181
 g7
 sS'a.grid'
-p181
+p182
 g2
 sS'y[N-1]'
-p182
+p183
 g7
 sS'xy[zz-1].slice()'
-p183
+p184
 g2
 sS'gr_i'
-p184
+p185
 g2
 sS'ipar'
-p185
+p186
 g2
 sS'ystC'
-p186
+p187
 g4
 sS'mtd'
-p187
+p188
 g7
 sS'PERIODIC'
-p188
+p189
 g4
 sS'xmx1'
-p189
+p190
 g7
 sS'scam'
-p190
+p191
 g4
 sS'exprs[4-1]'
-p191
+p192
 g4
 sS'ans0'
-p192
+p193
 g4
 sS'ymn1'
-p193
+p194
 g7
 sS't1'
-p194
+p195
 g4
 sS'model.evtout'
-p195
+p196
 g7
 sS'rpar'
-p196
+p197
 g2
 sS'lx11'
-p197
+p198
 g7
 sS'model.out'
-p198
+p199
 g7
 sS'Bias3'
-p199
+p200
 g2
 sS'Tp3'
-p200
+p201
 g2
 sS'np5'
-p201
+p202
 g2
 sS'np4'
-p202
+p203
 g2
 sS'rectx'
-p203
+p204
 g7
 sS'np1'
-p204
+p205
 g7
 sS'Lx'
-p205
+p206
 g7
 sS'x21'
-p206
+p207
 g4
 sS'x[k-1]'
-p207
+p208
 g2
 sS'HIT'
-p208
+p209
 g11
 sS'xstR'
-p209
+p210
 g7
 sS'xe[zz-1]'
-p210
+p211
 g2
 sS'A[j+1-1][i-1]'
-p211
+p212
 g7
 sS'sAmp2'
-p212
+p213
 g2
 sS'TN'
-p213
+p214
 g2
 sS'menus'
-p214
+p215
 g31
 sS'sdelay'
-p215
+p216
 g2
 sS'points'
-p216
-NsS'Q[i+N-1][i+N-1]'
 p217
+NsS'Q[i+N-1][i+N-1]'
+p218
 g7
 sS'TA'
-p218
+p219
 g26
 sS'Datam'
-p219
+p220
 g4
 sS'model.sim'
-p220
+p221
 g31
 sS'XMN'
-p221
+p222
 g7
 sS'A[j+2-1][i+N+1-1]'
-p222
+p223
 g7
 sS'a.data_bounds'
-p223
+p224
 g7
 sS'menu_o'
-p224
+p225
 g2
 sS'd'
-p225
+p226
 g7
 sS'ye'
-p226
+p227
 g7
 sS'X'
-p227
+p228
 g26
 sS'Zt'
-p228
+p229
 g26
 sS'fd'
-p229
+p230
 g7
 sS'exprs[5-1]'
-p230
+p231
 g4
 sS'graphics.exprs'
-p231
-NsS'phase'
 p232
+NsS'phase'
+p233
 g7
 sS'ZERO_POINT'
-p233
+p234
 g11
 sS'typ'
-p234
+p235
 g2
 sS'min5'
-p235
+p236
 g2
 sS'a'
-p236
-g74
-sS'mok'
 p237
+g75
+sS'mok'
+p238
 g11
 sS'Orderm'
-p238
+p239
 g4
 sS'A[j+2-1][i+N-1]'
-p239
+p240
 g7
 sS'B[j-1]'
-p240
+p241
 g7
 sS'ly21'
-p241
+p242
 g7
 sS'y[zz-1]'
-p242
+p243
 g2
 sS'A[j+2-1][i-1]'
-p243
+p244
 g7
 sS'max5'
-p244
+p245
 g2
 sS'exprs'
-p245
+p246
 g26
 sS'exprs[3-1]'
-p246
+p247
 g7
 sS'y[k-1]'
-p247
+p248
 g2
 sS'At'
-p248
+p249
 g26
 sS'y'
-p249
+p250
 g7
 sS'model'
-p250
-g74
-sS'order'
 p251
+g75
+sS'order'
+p252
 g7
 s.
\ No newline at end of file
diff --git a/js/Sources/CURV_f.js b/js/Sources/CURV_f.js
index f55c24b3..1c694d99 100644
--- a/js/Sources/CURV_f.js
+++ b/js/Sources/CURV_f.js
@@ -14,7 +14,7 @@ function CURV_f() {
         this.model.rpar = new ScilabDouble([xx],[yy],[rect.slice()]);
         this.model.ipar = new ScilabDouble([size(xx,1)],[axisdata.slice()]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([false,true]);
+        this.model.dep_ut = new ScilabBoolean([false,true]);
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"CURV_f\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,[],this.gr_i);
         return new BasicBlock(this.x);
diff --git a/js/Sources/CURV_f.pickle b/js/Sources/CURV_f.pickle
index b35b21af..1b556535 100644
--- a/js/Sources/CURV_f.pickle
+++ b/js/Sources/CURV_f.pickle
@@ -79,22 +79,23 @@ p26
 g4
 sS'model.dep_ut'
 p27
-g12
-sS'n'
+S'vector_boolean'
 p28
+sS'n'
+p29
 g9
 sS'gr_i'
-p29
+p30
 g12
 sS'ipar'
-p30
+p31
 g4
 sS'y'
-p31
+p32
 g12
 sS'x'
-p32
-NsS'model'
 p33
+NsS'model'
+p34
 g2
 s.
\ No newline at end of file
diff --git a/js/Sources/Counter.js b/js/Sources/Counter.js
index 9e08e0d8..804b9666 100644
--- a/js/Sources/Counter.js
+++ b/js/Sources/Counter.js
@@ -12,7 +12,7 @@ function Counter() {
         this.model.dstate = new ScilabDouble([0]);
         this.model.ipar = new ScilabDouble([this.rule],[this.maxim],[this.minim]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([false,false]);
+        this.model.dep_ut = new ScilabBoolean([false,false]);
         this.exprs = [[string(this.minim)],[string(this.maxim)],[string(this.rule)]];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"Counter\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([3,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/Sources/Counter.pickle b/js/Sources/Counter.pickle
index edfb85ef..5ef7d0ee 100644
--- a/js/Sources/Counter.pickle
+++ b/js/Sources/Counter.pickle
@@ -39,7 +39,7 @@ sS'x.model'
 p7
 NsS'model.dep_ut'
 p8
-S'vector'
+S'vector_boolean'
 p9
 sS'model.out'
 p10
@@ -65,29 +65,30 @@ S'matrix'
 p18
 sS'typ'
 p19
-g9
-sS'model.blocktype'
+S'vector'
 p20
-S'string'
+sS'model.blocktype'
 p21
-sS'x.graphics'
+S'string'
 p22
+sS'x.graphics'
+p23
 g4
 sS'rule'
-p23
+p24
 g2
 sS'exprs'
-p24
+p25
 g18
 sS'gr_i'
-p25
-g9
-sS'y'
 p26
-g9
-sS'x'
+g20
+sS'y'
 p27
-NsS'model'
+g20
+sS'x'
 p28
+NsS'model'
+p29
 g4
 s.
\ No newline at end of file
diff --git a/js/Sources/FROMWS_c.js b/js/Sources/FROMWS_c.js
index 04bec587..2e7844d2 100644
--- a/js/Sources/FROMWS_c.js
+++ b/js/Sources/FROMWS_c.js
@@ -15,7 +15,7 @@ function FROMWS_c() {
         this.model.evtout = new ScilabDouble([1]);
         this.model.firing = new ScilabDouble([0]);
         this.model.blocktype = new ScilabString(["d"]);
-        this.model.dep_ut = new ScilabDouble([false,true]);
+        this.model.dep_ut = new ScilabBoolean([false,true]);
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"FROMWS_c\",sz(1),sz(2));"]);
         this.exprs = [[string(this.varnam)],[string(this.Method)],[string(this.ZC)],[string(this.OutEnd)]];
         this.x = new standard_define(new ScilabDouble([3.5,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/Sources/FROMWS_c.pickle b/js/Sources/FROMWS_c.pickle
index d8f82919..4fcf93b0 100644
--- a/js/Sources/FROMWS_c.pickle
+++ b/js/Sources/FROMWS_c.pickle
@@ -98,19 +98,20 @@ p29
 g11
 sS'model.dep_ut'
 p30
-g14
-sS'exprs'
+S'vector_boolean'
 p31
+sS'exprs'
+p32
 g25
 sS'r'
-p32
+p33
 g28
 sS'model.outtyp'
-p33
+p34
 g5
 sS'x'
-p34
-NsS'model'
 p35
+NsS'model'
+p36
 g2
 s.
\ No newline at end of file
diff --git a/js/Sources/GENSIN_f.js b/js/Sources/GENSIN_f.js
index 18cd6623..18dfd652 100644
--- a/js/Sources/GENSIN_f.js
+++ b/js/Sources/GENSIN_f.js
@@ -10,7 +10,7 @@ function GENSIN_f() {
         this.model.outtyp = new ScilabDouble([1]);
         this.model.rpar = new ScilabDouble([1],[1],[0]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([false,true]);
+        this.model.dep_ut = new ScilabBoolean([false,true]);
         this.exprs = [[string(rpar[1-1])],[string(rpar[2-1])],[string(rpar[3-1])]];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"GENSIN_f\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([3,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/Sources/GENSIN_f.pickle b/js/Sources/GENSIN_f.pickle
index be7ae81b..eec74ca4 100644
--- a/js/Sources/GENSIN_f.pickle
+++ b/js/Sources/GENSIN_f.pickle
@@ -64,27 +64,28 @@ p18
 g8
 sS'model.dep_ut'
 p19
-g8
-sS'graphics.exprs'
+S'vector_boolean'
 p20
-NsS'graphics'
+sS'graphics.exprs'
 p21
+NsS'graphics'
+p22
 g10
 sS'y'
-p22
+p23
 g8
 sS'x'
-p23
-NsS'model'
 p24
+NsS'model'
+p25
 g10
 sS'typ'
-p25
+p26
 g8
 sS'model.outtyp'
-p26
+p27
 g4
 sS'model.blocktype'
-p27
+p28
 g2
 s.
\ No newline at end of file
diff --git a/js/Sources/GENSQR_f.js b/js/Sources/GENSQR_f.js
index 3525e9f9..0fbb44b9 100644
--- a/js/Sources/GENSQR_f.js
+++ b/js/Sources/GENSQR_f.js
@@ -10,7 +10,7 @@ function GENSQR_f() {
         this.model.evtin = new ScilabDouble([1]);
         this.model.dstate = new ScilabDouble([this.Amplitude]);
         this.model.blocktype = new ScilabString(["d"]);
-        this.model.dep_ut = new ScilabDouble([false,false]);
+        this.model.dep_ut = new ScilabBoolean([false,false]);
         this.exprs = string(this.Amplitude);
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"GENSQR_f\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([3,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/Sources/GENSQR_f.pickle b/js/Sources/GENSQR_f.pickle
index 63864dbd..d57cb644 100644
--- a/js/Sources/GENSQR_f.pickle
+++ b/js/Sources/GENSQR_f.pickle
@@ -46,7 +46,7 @@ p11
 g4
 sS'model.dep_ut'
 p12
-S'vector'
+S'vector_boolean'
 p13
 sS'exprs'
 p14
@@ -55,28 +55,29 @@ sS'x.model'
 p15
 NsS'gr_i'
 p16
-g13
-sS'Amplitude'
+S'vector'
 p17
+sS'Amplitude'
+p18
 g4
 sS'graphics'
-p18
+p19
 g9
 sS'y'
-p19
-g13
-sS'x'
 p20
-NsS'model'
+g17
+sS'x'
 p21
+NsS'model'
+p22
 g9
 sS'typ'
-p22
-g13
-sS'model.outtyp'
 p23
+g17
+sS'model.outtyp'
+p24
 g4
 sS'model.blocktype'
-p24
+p25
 g2
 s.
\ No newline at end of file
diff --git a/js/Sources/GEN_SQR.js b/js/Sources/GEN_SQR.js
index 9baa8ad6..01b23731 100644
--- a/js/Sources/GEN_SQR.js
+++ b/js/Sources/GEN_SQR.js
@@ -36,7 +36,7 @@ function GEN_SQR() {
         this.model.opar = list();
         this.model.blocktype = new ScilabString(["h"]);
         this.model.firing = new ScilabDouble([]);
-        this.model.dep_ut = new ScilabDouble([false,false]);
+        this.model.dep_ut = new ScilabBoolean([false,false]);
         this.model.label = new ScilabString([""]);
         this.model.nzcross = new ScilabDouble([0]);
         this.model.nmode = new ScilabDouble([0]);
diff --git a/js/Sources/GEN_SQR.pickle b/js/Sources/GEN_SQR.pickle
index 6ecc8603..235a1dc3 100644
--- a/js/Sources/GEN_SQR.pickle
+++ b/js/Sources/GEN_SQR.pickle
@@ -199,28 +199,29 @@ p62
 g4
 sS'model.dep_ut'
 p63
-g7
-sS'exprs'
+S'vector_boolean'
 p64
+sS'exprs'
+p65
 g7
 sS'x.graphics.exprs'
-p65
-NsS'PREVAR_scicos_context'
 p66
+NsS'PREVAR_scicos_context'
+p67
 g4
 sS'model.firing'
-p67
+p68
 g7
 sS'y'
-p68
+p69
 g4
 sS'x'
-p69
+p70
 g9
 sS'model'
-p70
+p71
 g9
 sS'model.state'
-p71
+p72
 g7
 s.
\ No newline at end of file
diff --git a/js/Sources/Ground_g.js b/js/Sources/Ground_g.js
index 49e69a58..6dbf9bf3 100644
--- a/js/Sources/Ground_g.js
+++ b/js/Sources/Ground_g.js
@@ -12,7 +12,7 @@ function Ground_g() {
         this.model.rpar = new ScilabDouble([]);
         this.model.opar = list(C);
         this.model.blocktype = new ScilabString(["d"]);
-        this.model.dep_ut = new ScilabDouble([false,false]);
+        this.model.dep_ut = new ScilabBoolean([false,false]);
         this.exprs = [];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"Ground_g\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/Sources/Ground_g.pickle b/js/Sources/Ground_g.pickle
index 31b70cc4..dd054cc0 100644
--- a/js/Sources/Ground_g.pickle
+++ b/js/Sources/Ground_g.pickle
@@ -51,23 +51,24 @@ p14
 g4
 sS'model.dep_ut'
 p15
-g4
-sS'model.in'
+S'vector_boolean'
 p16
+sS'model.in'
+p17
 g4
 sS'y'
-p17
+p18
 g4
 sS'x'
-p18
-NsS'model'
 p19
-S'object'
+NsS'model'
 p20
-sS'typ'
+S'object'
 p21
+sS'typ'
+p22
 g4
 sS'model.outtyp'
-p22
+p23
 g10
 s.
\ No newline at end of file
diff --git a/js/Sources/INIMPL_f.js b/js/Sources/INIMPL_f.js
index 68194d33..c6b8133c 100644
--- a/js/Sources/INIMPL_f.js
+++ b/js/Sources/INIMPL_f.js
@@ -6,7 +6,7 @@ function INIMPL_f() {
         this.model.out = new ScilabDouble([-1]);
         this.model.out2 = new ScilabDouble([1]);
         this.model.ipar = new ScilabDouble([1]);
-        this.model.dep_ut = new ScilabDouble([false,false]);
+        this.model.dep_ut = new ScilabBoolean([false,false]);
         this.model.blocktype = new ScilabString(["c"]);
         var mo = modelica();
         mo.model = "PORT";
diff --git a/js/Sources/INIMPL_f.pickle b/js/Sources/INIMPL_f.pickle
index dab0db7c..64edf93d 100644
--- a/js/Sources/INIMPL_f.pickle
+++ b/js/Sources/INIMPL_f.pickle
@@ -77,19 +77,20 @@ p22
 g7
 sS'model.dep_ut'
 p23
-g10
-sS'exprs'
+S'vector_boolean'
 p24
+sS'exprs'
+p25
 g5
 sS'gr_i'
-p25
+p26
 g10
 sS'y'
-p26
+p27
 g7
 sS'x'
-p27
-NsS'model'
 p28
+NsS'model'
+p29
 g2
 s.
\ No newline at end of file
diff --git a/js/Sources/IN_f.js b/js/Sources/IN_f.js
index e41a4589..2d293530 100644
--- a/js/Sources/IN_f.js
+++ b/js/Sources/IN_f.js
@@ -9,7 +9,7 @@ function IN_f() {
         this.model.outtyp = new ScilabDouble([-1]);
         this.model.ipar = new ScilabDouble([prt]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([false,false]);
+        this.model.dep_ut = new ScilabBoolean([false,false]);
         this.exprs = sci2exp(prt);
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"IN_f\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([1,1]),this.model,this.exprs,this.gr_i);
diff --git a/js/Sources/IN_f.pickle b/js/Sources/IN_f.pickle
index 17c25508..9d61a54d 100644
--- a/js/Sources/IN_f.pickle
+++ b/js/Sources/IN_f.pickle
@@ -54,32 +54,33 @@ S'vector'
 p15
 sS'model.dep_ut'
 p16
-g15
-sS'graphics.exprs'
+S'vector_boolean'
 p17
-S'matrix'
+sS'graphics.exprs'
 p18
-sS'graphics'
+S'matrix'
 p19
+sS'graphics'
+p20
 g9
 sS'y'
-p20
+p21
 g2
 sS'x'
-p21
-NsS'model'
 p22
+NsS'model'
+p23
 g9
 sS'model.ipar'
-p23
+p24
 g2
 sS'typ'
-p24
+p25
 g15
 sS'model.outtyp'
-p25
+p26
 g2
 sS'model.firing'
-p26
+p27
 g15
 s.
\ No newline at end of file
diff --git a/js/Sources/Modulo_Count.js b/js/Sources/Modulo_Count.js
index 39d78ead..da9413fb 100644
--- a/js/Sources/Modulo_Count.js
+++ b/js/Sources/Modulo_Count.js
@@ -10,7 +10,7 @@ function Modulo_Count() {
         this.model.dstate = new ScilabDouble([this.ini_c]);
         this.model.ipar = new ScilabDouble([this.base]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([false,false]);
+        this.model.dep_ut = new ScilabBoolean([false,false]);
         this.exprs = [[string(this.ini_c)],[string(this.base)]];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"Modulo_Count\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([3,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/Sources/Modulo_Count.pickle b/js/Sources/Modulo_Count.pickle
index e2d59cc5..b8a493b5 100644
--- a/js/Sources/Modulo_Count.pickle
+++ b/js/Sources/Modulo_Count.pickle
@@ -44,42 +44,43 @@ sS'graphics.exprs'
 p10
 NsS'model.dep_ut'
 p11
-S'vector'
+S'vector_boolean'
 p12
 sS'gr_i'
 p13
-g12
-sS'exprs'
+S'vector'
 p14
-S'matrix'
+sS'exprs'
 p15
-sS'x.model'
+S'matrix'
 p16
-NsS'base'
+sS'x.model'
 p17
+NsS'base'
+p18
 g4
 sS'graphics'
-p18
+p19
 g9
 sS'y'
-p19
-g12
-sS'x'
 p20
-NsS'model'
+g14
+sS'x'
 p21
+NsS'model'
+p22
 g9
 sS'model.ipar'
-p22
+p23
 g4
 sS'typ'
-p23
-g12
-sS'x.graphics'
 p24
+g14
+sS'x.graphics'
+p25
 g9
 sS'model.blocktype'
-p25
-S'string'
 p26
+S'string'
+p27
 s.
\ No newline at end of file
diff --git a/js/Sources/PULSE_SC.js b/js/Sources/PULSE_SC.js
index 211419ba..e59c3a36 100644
--- a/js/Sources/PULSE_SC.js
+++ b/js/Sources/PULSE_SC.js
@@ -31,7 +31,7 @@ function PULSE_SC() {
         this.model.opar = list();
         this.model.blocktype = new ScilabString(["h"]);
         this.model.firing = new ScilabDouble([]);
-        this.model.dep_ut = new ScilabDouble([false,false]);
+        this.model.dep_ut = new ScilabBoolean([false,false]);
         this.model.label = new ScilabString([""]);
         this.model.nzcross = new ScilabDouble([0]);
         this.model.nmode = new ScilabDouble([0]);
diff --git a/js/Sources/PULSE_SC.pickle b/js/Sources/PULSE_SC.pickle
index 3ae2c2c9..db951a70 100644
--- a/js/Sources/PULSE_SC.pickle
+++ b/js/Sources/PULSE_SC.pickle
@@ -184,28 +184,29 @@ p57
 g4
 sS'model.dep_ut'
 p58
-g7
-sS'exprs'
+S'vector_boolean'
 p59
+sS'exprs'
+p60
 g7
 sS'x.graphics.exprs'
-p60
-NsS'PREVAR_scicos_context'
 p61
+NsS'PREVAR_scicos_context'
+p62
 g4
 sS'model.firing'
-p62
+p63
 g7
 sS'y'
-p63
+p64
 g4
 sS'x'
-p64
+p65
 g10
 sS'model'
-p65
+p66
 g10
 sS'model.state'
-p66
+p67
 g7
 s.
\ No newline at end of file
diff --git a/js/Sources/RAMP.js b/js/Sources/RAMP.js
index 7bfaa4f7..a50b550b 100644
--- a/js/Sources/RAMP.js
+++ b/js/Sources/RAMP.js
@@ -13,7 +13,7 @@ function RAMP() {
         this.model.blocktype = new ScilabString(["c"]);
         this.model.nmode = new ScilabDouble([1]);
         this.model.nzcross = new ScilabDouble([1]);
-        this.model.dep_ut = new ScilabDouble([false,true]);
+        this.model.dep_ut = new ScilabBoolean([false,true]);
         this.exprs = [string(rpar)];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"RAMP\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/Sources/RAMP.pickle b/js/Sources/RAMP.pickle
index 12e16900..2b7c7b79 100644
--- a/js/Sources/RAMP.pickle
+++ b/js/Sources/RAMP.pickle
@@ -75,22 +75,23 @@ p22
 g2
 sS'model.dep_ut'
 p23
-g17
-sS'stt'
+S'vector_boolean'
 p24
+sS'stt'
+p25
 g2
 sS'exprs'
-p25
+p26
 g17
 sS'gr_i'
-p26
+p27
 g17
 sS'y'
-p27
+p28
 g17
 sS'x'
-p28
-NsS'model'
 p29
+NsS'model'
+p30
 g4
 s.
\ No newline at end of file
diff --git a/js/Sources/RAND_f.js b/js/Sources/RAND_f.js
index 4ce8a189..072839b4 100644
--- a/js/Sources/RAND_f.js
+++ b/js/Sources/RAND_f.js
@@ -14,7 +14,7 @@ function RAND_f() {
         this.model.rpar = new ScilabDouble([this.a.slice()],[this.b.slice()]);
         this.model.ipar = new ScilabDouble([this.flag]);
         this.model.blocktype = new ScilabString(["d"]);
-        this.model.dep_ut = new ScilabDouble([false,false]);
+        this.model.dep_ut = new ScilabBoolean([false,false]);
         this.exprs = [[string(this.flag)],[sci2exp(this.a.slice())],[sci2exp(this.b.slice())],[string(this.model.dstate[1-1])]];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"RAND_f\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([3,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/Sources/RAND_f.pickle b/js/Sources/RAND_f.pickle
index d08c467e..3f839704 100644
--- a/js/Sources/RAND_f.pickle
+++ b/js/Sources/RAND_f.pickle
@@ -84,22 +84,23 @@ p23
 g13
 sS'model.dep_ut'
 p24
-g20
-sS'exprs'
+S'vector_boolean'
 p25
+sS'exprs'
+p26
 g2
 sS'gr_i'
-p26
+p27
 g20
 sS'y'
-p27
+p28
 g20
 sS'x'
-p28
-NsS'model'
 p29
+NsS'model'
+p30
 g4
 sS'nout'
-p30
+p31
 g8
 s.
\ No newline at end of file
diff --git a/js/Sources/RAND_m.js b/js/Sources/RAND_m.js
index 43c8e648..af6c26bb 100644
--- a/js/Sources/RAND_m.js
+++ b/js/Sources/RAND_m.js
@@ -23,7 +23,7 @@ function RAND_m() {
         this.model.ipar = new ScilabDouble([this.flag]);
         this.model.blocktype = new ScilabString(["d"]);
         this.model.firing = new ScilabDouble([]);
-        this.model.dep_ut = new ScilabDouble([false,false]);
+        this.model.dep_ut = new ScilabBoolean([false,false]);
         this.exprs = [[sci2exp(1)],[string(this.flag)],[sci2exp([this.a])],[sci2exp([this.b])],[sci2exp([this.model.dstate[1-1],int(rand()*(10^7-1))])]];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"RAND_m\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([3,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/Sources/RAND_m.pickle b/js/Sources/RAND_m.pickle
index af80c403..d4f91cd6 100644
--- a/js/Sources/RAND_m.pickle
+++ b/js/Sources/RAND_m.pickle
@@ -122,22 +122,23 @@ p37
 g19
 sS'model.dep_ut'
 p38
-g12
-sS'exprs'
+S'vector_boolean'
 p39
+sS'exprs'
+p40
 g2
 sS'gr_i'
-p40
+p41
 g12
 sS'y'
-p41
+p42
 g12
 sS'x'
-p42
-NsS'model'
 p43
+NsS'model'
+p44
 g4
 sS'ot'
-p44
+p45
 g8
 s.
\ No newline at end of file
diff --git a/js/Sources/READAU_f.js b/js/Sources/READAU_f.js
index dca0220c..499d61dc 100644
--- a/js/Sources/READAU_f.js
+++ b/js/Sources/READAU_f.js
@@ -19,7 +19,7 @@ function READAU_f() {
         this.model.dstate = new ScilabDouble([1],[1],[lunit],[zeros(this.N*M,1)]);
         this.model.ipar = new ScilabDouble([length(fname)],[this._str2code[frmt-1]],[ievt],[this.N],[M],[this.swap],[offset],[this._str2code[fname-1]],[tmask],[outmask]);
         this.model.blocktype = new ScilabString(["d"]);
-        this.model.dep_ut = new ScilabDouble([false,false]);
+        this.model.dep_ut = new ScilabBoolean([false,false]);
         this.exprs = [[fname],[string(this.N)],[string(this.swap)]];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"READAU_f\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([5,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/Sources/READAU_f.pickle b/js/Sources/READAU_f.pickle
index be5d9571..ccddd1bf 100644
--- a/js/Sources/READAU_f.pickle
+++ b/js/Sources/READAU_f.pickle
@@ -48,92 +48,93 @@ p9
 g6
 sS'model.dep_ut'
 p10
-g2
-sS'model.out'
+S'vector_boolean'
 p11
-S'double'
+sS'model.out'
 p12
-sS'out'
+S'double'
 p13
-NsS'x.graphics'
+sS'out'
 p14
+NsS'x.graphics'
+p15
 g6
 sS'lunit'
-p15
-g12
-sS'swap'
 p16
-g12
-sS'fname'
+g13
+sS'swap'
 p17
-S'string'
+g13
+sS'fname'
 p18
-sS'frmt'
+S'string'
 p19
-g18
-sS'model.evtin'
+sS'frmt'
 p20
-g12
-sS'tmask1'
+g19
+sS'model.evtin'
 p21
+g13
+sS'tmask1'
+p22
 g2
 sS'graphics.exprs'
-p22
-NsS'model.sim'
 p23
-S'list'
+NsS'model.sim'
 p24
-sS'M'
+S'list'
 p25
-g12
-sS'N'
+sS'M'
 p26
-g12
-sS'offset'
+g13
+sS'N'
 p27
-g12
-sS'model.ipar'
+g13
+sS'offset'
 p28
+g13
+sS'model.ipar'
+p29
 g4
 sS'typ'
-p29
+p30
 g2
 sS'imask'
-p30
-g12
-sS'model.blocktype'
 p31
-g18
-sS'outmask'
+g13
+sS'model.blocktype'
 p32
-g12
-sS'frmt1'
+g19
+sS'outmask'
 p33
-g18
-sS'fname1'
+g13
+sS'frmt1'
 p34
-g12
-sS'exprs'
+g19
+sS'fname1'
 p35
+g13
+sS'exprs'
+p36
 g4
 sS'gr_i'
-p36
+p37
 g2
 sS'ievt'
-p37
-g12
-sS'ipar'
 p38
+g13
+sS'ipar'
+p39
 g4
 sS'y'
-p39
+p40
 g2
 sS'x'
-p40
-NsS'model'
 p41
+NsS'model'
+p42
 g6
 sS'nout'
-p42
-g12
+p43
+g13
 s.
\ No newline at end of file
diff --git a/js/Sources/READC_f.js b/js/Sources/READC_f.js
index cef7c487..e00c0d90 100644
--- a/js/Sources/READC_f.js
+++ b/js/Sources/READC_f.js
@@ -23,7 +23,7 @@ function READC_f() {
         this.model.ipar = new ScilabDouble([length(fname)],[this._str2code[frmt-1]],[ievt],[this.N],[this.M],[this.swap],[this.offset],[this._str2code[fname-1]],[tmask],[this.outmask]);
         this.model.blocktype = new ScilabString(["d"]);
         this.model.firing = new ScilabDouble([-1]);
-        this.model.dep_ut = new ScilabDouble([false,false]);
+        this.model.dep_ut = new ScilabBoolean([false,false]);
         this.exprs = [["[]"],[sci2exp(this.outmask)],[fname],[frmt],[string(this.M)],[string(this.N)],[string(this.offset)],[string(this.swap)]];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"READC_f\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([4,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/Sources/READC_f.pickle b/js/Sources/READC_f.pickle
index a860907f..dfdb10b1 100644
--- a/js/Sources/READC_f.pickle
+++ b/js/Sources/READC_f.pickle
@@ -61,106 +61,107 @@ p11
 g6
 sS'model.dep_ut'
 p12
-g10
-sS'model.out'
+S'vector_boolean'
 p13
+sS'model.out'
+p14
 g2
 sS'outpt'
-p14
+p15
 g2
 sS'out'
-p15
+p16
 g2
 sS'x.graphics'
-p16
+p17
 g6
 sS'lunit'
-p17
+p18
 g2
 sS'offset'
-p18
+p19
 g2
 sS'swap'
-p19
+p20
 g2
 sS'fname'
-p20
-S'string'
 p21
-sS'frmt'
+S'string'
 p22
-g21
-sS'model.evtin'
+sS'frmt'
 p23
+g22
+sS'model.evtin'
+p24
 g2
 sS'tmask1'
-p24
+p25
 g2
 sS'model.firing'
-p25
+p26
 g2
 sS'model.sim'
-p26
-S'list'
 p27
-sS'model.evtout'
+S'list'
 p28
+sS'model.evtout'
+p29
 g10
 sS'M'
-p29
+p30
 g2
 sS'fmts'
-p30
+p31
 g10
 sS'N'
-p31
+p32
 g2
 sS'graphics'
-p32
+p33
 g6
 sS'model.ipar'
-p33
+p34
 g4
 sS'typ'
-p34
+p35
 g10
 sS'imask'
-p35
+p36
 g2
 sS'model.blocktype'
-p36
-g21
-sS'outmask'
 p37
+g22
+sS'outmask'
+p38
 g2
 sS'frmt1'
-p38
-g21
-sS'fname1'
 p39
+g22
+sS'fname1'
+p40
 g2
 sS'exprs'
-p40
+p41
 g4
 sS'gr_i'
-p41
+p42
 g10
 sS'ievt'
-p42
+p43
 g2
 sS'ipar'
-p43
+p44
 g4
 sS'y'
-p44
+p45
 g10
 sS'x'
-p45
+p46
 g6
 sS'model'
-p46
+p47
 g6
 sS'nout'
-p47
+p48
 g2
 s.
\ No newline at end of file
diff --git a/js/Sources/RFILE_f.js b/js/Sources/RFILE_f.js
index b04875bd..4e7e4653 100644
--- a/js/Sources/RFILE_f.js
+++ b/js/Sources/RFILE_f.js
@@ -19,7 +19,7 @@ function RFILE_f() {
         this.model.dstate = new ScilabDouble(dstate);
         this.model.ipar = new ScilabDouble([length(fname)],[length(frmt)],[0],[this.N],[this._str2code[fname-1]],[this._str2code[frmt-1]],[tmask],[this.outmask]);
         this.model.blocktype = new ScilabString(["d"]);
-        this.model.dep_ut = new ScilabDouble([false,false]);
+        this.model.dep_ut = new ScilabBoolean([false,false]);
         this.exprs = [[sci2exp([])],[sci2exp(this.outmask)],[fname],[frmt],[string(this.N)],[sci2exp(out)]];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"RFILE_f\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([3,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/Sources/RFILE_f.pickle b/js/Sources/RFILE_f.pickle
index e41c7ec9..02baeec7 100644
--- a/js/Sources/RFILE_f.pickle
+++ b/js/Sources/RFILE_f.pickle
@@ -60,85 +60,86 @@ p14
 g9
 sS'model.dep_ut'
 p15
-g13
-sS'model.out'
+S'vector_boolean'
 p16
+sS'model.out'
+p17
 g2
 sS'out'
-p17
+p18
 g2
 sS'x.graphics'
-p18
+p19
 g9
 sS'lunit'
-p19
+p20
 g2
 sS'fname'
-p20
+p21
 g7
 sS'frmt'
-p21
+p22
 g7
 sS'model.evtin'
-p22
+p23
 g2
 sS'tmask1'
-p23
+p24
 g2
 sS'model.firing'
-p24
+p25
 g2
 sS'exprs[6-1]'
-p25
+p26
 g13
 sS'N'
-p26
+p27
 g2
 sS'graphics'
-p27
+p28
 g9
 sS'model.ipar'
-p28
+p29
 g4
 sS'typ'
-p29
+p30
 g13
 sS'imask'
-p30
+p31
 g2
 sS'model.blocktype'
-p31
+p32
 g7
 sS'outmask'
-p32
+p33
 g2
 sS'frmt1'
-p33
+p34
 g2
 sS'fname1'
-p34
+p35
 g2
 sS'exprs'
-p35
+p36
 g4
 sS'gr_i'
-p36
+p37
 g13
 sS'ievt'
-p37
+p38
 g2
 sS'ipar'
-p38
+p39
 g4
 sS'y'
-p39
+p40
 g13
 sS'x'
-p40
-NsS'model'
 p41
+NsS'model'
+p42
 g9
 sS'nout'
-p42
+p43
 g2
 s.
\ No newline at end of file
diff --git a/js/Sources/SAWTOOTH_f.js b/js/Sources/SAWTOOTH_f.js
index 6703c8db..89e6d378 100644
--- a/js/Sources/SAWTOOTH_f.js
+++ b/js/Sources/SAWTOOTH_f.js
@@ -7,7 +7,7 @@ function SAWTOOTH_f() {
         this.model.evtin = new ScilabDouble([1]);
         this.model.dstate = new ScilabDouble([0]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([false,true]);
+        this.model.dep_ut = new ScilabBoolean([false,true]);
         this.exprs = " ";
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"SAWTOOTH_f\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([3,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/Sources/SAWTOOTH_f.pickle b/js/Sources/SAWTOOTH_f.pickle
index a0c6791b..789aac5c 100644
--- a/js/Sources/SAWTOOTH_f.pickle
+++ b/js/Sources/SAWTOOTH_f.pickle
@@ -34,24 +34,25 @@ p7
 g4
 sS'model.dep_ut'
 p8
-S'vector'
+S'vector_boolean'
 p9
 sS'model.out'
 p10
 g4
 sS'gr_i'
 p11
-g9
-sS'y'
+S'vector'
 p12
-g9
-sS'x'
+sS'y'
 p13
-NsS'model'
+g12
+sS'x'
 p14
-S'object'
+NsS'model'
 p15
-sS'typ'
+S'object'
 p16
-g9
+sS'typ'
+p17
+g12
 s.
\ No newline at end of file
diff --git a/js/Sources/STEP.js b/js/Sources/STEP.js
index c63e5823..21b9f45e 100644
--- a/js/Sources/STEP.js
+++ b/js/Sources/STEP.js
@@ -12,7 +12,7 @@ function STEP() {
         this.model.firing = new ScilabDouble([1]);
         this.model.rpar = new ScilabDouble(rpar);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([false,false]);
+        this.model.dep_ut = new ScilabBoolean([false,false]);
         this.exprs = [[string(1)],[string(rpar)]];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"STEP\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/Sources/STEP.pickle b/js/Sources/STEP.pickle
index 30de5d1a..3c8db3c5 100644
--- a/js/Sources/STEP.pickle
+++ b/js/Sources/STEP.pickle
@@ -85,19 +85,20 @@ p26
 g17
 sS'model.dep_ut'
 p27
-g23
-sS'exprs'
+S'vector_boolean'
 p28
+sS'exprs'
+p29
 g5
 sS'gr_i'
-p29
+p30
 g23
 sS'y'
-p30
+p31
 g23
 sS'x'
-p31
-NsS'model'
 p32
+NsS'model'
+p33
 g2
 s.
\ No newline at end of file
diff --git a/js/Sources/SampleCLK.js b/js/Sources/SampleCLK.js
index 7a00c63d..9595688c 100644
--- a/js/Sources/SampleCLK.js
+++ b/js/Sources/SampleCLK.js
@@ -7,7 +7,7 @@ function SampleCLK() {
         this.model.rpar = new ScilabDouble([1,0]);
         this.model.blocktype = new ScilabString(["d"]);
         this.model.firing = new ScilabDouble([-1]);
-        this.model.dep_ut = new ScilabDouble([false,false]);
+        this.model.dep_ut = new ScilabBoolean([false,false]);
         this.exprs = [[sci2exp(1)],[sci2exp(0)]];
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,this.exprs," ");
         return new BasicBlock(this.x);
diff --git a/js/Sources/SampleCLK.pickle b/js/Sources/SampleCLK.pickle
index 4cace608..de51428e 100644
--- a/js/Sources/SampleCLK.pickle
+++ b/js/Sources/SampleCLK.pickle
@@ -59,22 +59,23 @@ p17
 g10
 sS'model.dep_ut'
 p18
-g14
-sS'graphics'
+S'vector_boolean'
 p19
+sS'graphics'
+p20
 g10
 sS'y'
-p20
+p21
 g2
 sS'x'
-p21
-NsS'model'
 p22
+NsS'model'
+p23
 g10
 sS'typ'
-p23
+p24
 g14
 sS'model.firing'
-p24
+p25
 g2
 s.
\ No newline at end of file
diff --git a/js/Sources/TIME_f.js b/js/Sources/TIME_f.js
index 97bb2cdc..23feae55 100644
--- a/js/Sources/TIME_f.js
+++ b/js/Sources/TIME_f.js
@@ -5,7 +5,7 @@ function TIME_f() {
         this.model.sim = new ScilabString(["timblk"]);
         this.model.out = new ScilabDouble([1]);
         this.model.blocktype = new ScilabString(["c"]);
-        this.model.dep_ut = new ScilabDouble([false,true]);
+        this.model.dep_ut = new ScilabBoolean([false,true]);
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"TIME_f\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,[],this.gr_i);
         return new BasicBlock(this.x);
diff --git a/js/Sources/TIME_f.pickle b/js/Sources/TIME_f.pickle
index 1cf71889..cd43824b 100644
--- a/js/Sources/TIME_f.pickle
+++ b/js/Sources/TIME_f.pickle
@@ -24,7 +24,7 @@ p3
 g2
 sS'model.dep_ut'
 p4
-S'vector'
+S'vector_boolean'
 p5
 sS'model.out'
 p6
@@ -32,17 +32,18 @@ S'double'
 p7
 sS'gr_i'
 p8
-g5
-sS'y'
+S'vector'
 p9
-g5
-sS'x'
+sS'y'
 p10
-NsS'model'
+g9
+sS'x'
 p11
-S'object'
+NsS'model'
 p12
-sS'typ'
+S'object'
 p13
-g5
+sS'typ'
+p14
+g9
 s.
\ No newline at end of file
diff --git a/js/Sources/TKSCALE.js b/js/Sources/TKSCALE.js
index 581686c4..bd1b757c 100644
--- a/js/Sources/TKSCALE.js
+++ b/js/Sources/TKSCALE.js
@@ -10,7 +10,7 @@ function TKSCALE() {
         this.model.evtin = new ScilabDouble([1]);
         this.model.rpar = new ScilabDouble([this.a],[this.b],[this.f]);
         this.model.blocktype = new ScilabString(["d"]);
-        this.model.dep_ut = new ScilabDouble([false,false]);
+        this.model.dep_ut = new ScilabBoolean([false,false]);
         this.exprs = [[sci2exp(this.a)],[sci2exp(this.b)],[sci2exp(this.f)]];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"TKSCALE\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([3,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/Sources/TKSCALE.pickle b/js/Sources/TKSCALE.pickle
index 6a055e52..e5bfa5a5 100644
--- a/js/Sources/TKSCALE.pickle
+++ b/js/Sources/TKSCALE.pickle
@@ -65,23 +65,24 @@ S'vector'
 p18
 sS'model.dep_ut'
 p19
-g18
-sS'graphics'
+S'vector_boolean'
 p20
+sS'graphics'
+p21
 g10
 sS'y'
-p21
+p22
 g18
 sS'x'
-p22
-NsS'model'
 p23
+NsS'model'
+p24
 g10
 sS'typ'
-p24
+p25
 g18
 sS'model.blocktype'
-p25
-S'string'
 p26
+S'string'
+p27
 s.
\ No newline at end of file
diff --git a/js/Threshold/GENERAL_f.js b/js/Threshold/GENERAL_f.js
index 9c9c75b0..60c2ac11 100644
--- a/js/Threshold/GENERAL_f.js
+++ b/js/Threshold/GENERAL_f.js
@@ -12,7 +12,7 @@ function GENERAL_f() {
         this.model.rpar = new ScilabDouble([0],[0],[0],[0]);
         this.model.blocktype = new ScilabString(["z"]);
         this.model.firing = new ScilabDouble([-ones(this.out,1)]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.exprs = [[strcat(sci2exp(this.in1))],[strcat(sci2exp(this.out))]];
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"GENERAL_f\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([3,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/Threshold/GENERAL_f.pickle b/js/Threshold/GENERAL_f.pickle
index 2c84e44a..678deb91 100644
--- a/js/Threshold/GENERAL_f.pickle
+++ b/js/Threshold/GENERAL_f.pickle
@@ -90,25 +90,26 @@ S'string'
 p28
 sS'model.dep_ut'
 p29
-g14
-sS'n'
+S'vector_boolean'
 p30
+sS'n'
+p31
 g8
 sS'exprs'
-p31
+p32
 g5
 sS'gr_i'
-p32
+p33
 g14
 sS'y'
-p33
+p34
 g14
 sS'x'
-p34
-NsS'model'
 p35
+NsS'model'
+p36
 g2
 sS'nout'
-p36
+p37
 g8
 s.
\ No newline at end of file
diff --git a/js/Threshold/NEGTOPOS_f.js b/js/Threshold/NEGTOPOS_f.js
index 01615bf8..6c140a45 100644
--- a/js/Threshold/NEGTOPOS_f.js
+++ b/js/Threshold/NEGTOPOS_f.js
@@ -9,7 +9,7 @@ function NEGTOPOS_f() {
         this.model.rpar = new ScilabDouble([-1],[-1],[0],[-1]);
         this.model.blocktype = new ScilabString(["z"]);
         this.model.firing = new ScilabDouble([-1]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"NEGTOPOS_f\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,[],this.gr_i);
         return new BasicBlock(this.x);
diff --git a/js/Threshold/NEGTOPOS_f.pickle b/js/Threshold/NEGTOPOS_f.pickle
index 25a489a1..9ec9e406 100644
--- a/js/Threshold/NEGTOPOS_f.pickle
+++ b/js/Threshold/NEGTOPOS_f.pickle
@@ -43,23 +43,24 @@ S'vector'
 p12
 sS'model.dep_ut'
 p13
-g12
-sS'model.in'
+S'vector_boolean'
 p14
+sS'model.in'
+p15
 g4
 sS'y'
-p15
+p16
 g12
 sS'x'
-p16
-NsS'model'
 p17
-S'object'
+NsS'model'
 p18
-sS'typ'
+S'object'
 p19
+sS'typ'
+p20
 g12
 sS'model.firing'
-p20
+p21
 g4
 s.
\ No newline at end of file
diff --git a/js/Threshold/POSTONEG_f.js b/js/Threshold/POSTONEG_f.js
index aa370d13..1ea900af 100644
--- a/js/Threshold/POSTONEG_f.js
+++ b/js/Threshold/POSTONEG_f.js
@@ -9,7 +9,7 @@ function POSTONEG_f() {
         this.model.evtout = new ScilabDouble([1]);
         this.model.rpar = new ScilabDouble([-1],[-1],[-1],[0]);
         this.model.blocktype = new ScilabString(["z"]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.model.firing = new ScilabDouble([-1]);
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"POSTONEG_f\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,[],this.gr_i);
diff --git a/js/Threshold/POSTONEG_f.pickle b/js/Threshold/POSTONEG_f.pickle
index a46b9221..47d2f4e3 100644
--- a/js/Threshold/POSTONEG_f.pickle
+++ b/js/Threshold/POSTONEG_f.pickle
@@ -46,23 +46,24 @@ p13
 g8
 sS'model.dep_ut'
 p14
-g8
-sS'model.in'
+S'vector_boolean'
 p15
+sS'model.in'
+p16
 g4
 sS'y'
-p16
+p17
 g8
 sS'x'
-p17
-NsS'model'
 p18
-S'object'
+NsS'model'
 p19
-sS'typ'
+S'object'
 p20
+sS'typ'
+p21
 g8
 sS'model.firing'
-p21
+p22
 g8
 s.
\ No newline at end of file
diff --git a/js/Threshold/ZCROSS_f.js b/js/Threshold/ZCROSS_f.js
index 5ebd8928..ec218c09 100644
--- a/js/Threshold/ZCROSS_f.js
+++ b/js/Threshold/ZCROSS_f.js
@@ -11,7 +11,7 @@ function ZCROSS_f() {
         this.model.rpar = new ScilabDouble([-1],[-1],[0],[0]);
         this.model.blocktype = new ScilabString(["z"]);
         this.model.firing = new ScilabDouble([-1]);
-        this.model.dep_ut = new ScilabDouble([true,false]);
+        this.model.dep_ut = new ScilabBoolean([true,false]);
         this.exprs = strcat(sci2exp(this.in1));
         this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"ZCROSS_f\",sz(1),sz(2));"]);
         this.x = new standard_define(new ScilabDouble([2,2]),this.model,this.exprs,this.gr_i);
diff --git a/js/Threshold/ZCROSS_f.pickle b/js/Threshold/ZCROSS_f.pickle
index 36c5e933..30afed6c 100644
--- a/js/Threshold/ZCROSS_f.pickle
+++ b/js/Threshold/ZCROSS_f.pickle
@@ -71,19 +71,20 @@ p22
 g21
 sS'model.dep_ut'
 p23
-g9
-sS'exprs'
+S'vector_boolean'
 p24
+sS'exprs'
+p25
 g11
 sS'gr_i'
-p25
+p26
 g9
 sS'y'
-p26
+p27
 g9
 sS'x'
-p27
-NsS'model'
 p28
+NsS'model'
+p29
 g2
 s.
\ No newline at end of file