1 files changed, 4 insertions, 1 deletions
diff --git a/js/Branching/MUX_f.js b/js/Branching/MUX_f.js
index 88a93747..2a474040 100644
--- a/js/Branching/MUX_f.js
+++ b/js/Branching/MUX_f.js
@@ -18,7 +18,10 @@ function MUX_f() {
         return this.x;
     }
     MUX_f.prototype.get = function MUX_f() {
-        alert("parameters cannot be modified");
+        var options = {
+            in1:["number of input ports or vector of sizes",this.in1],
+        }
+        return options;
     }
     MUX_f.prototype.set = function MUX_f() {
         this.exprs = this.graphics.exprs;