1 files changed, 4 insertions, 0 deletions
diff --git a/js/NonLinear/INVBLK_f.js b/js/NonLinear/INVBLK_f.js
index e6b9cce5..35831b78 100644
--- a/js/NonLinear/INVBLK_f.js
+++ b/js/NonLinear/INVBLK_f.js
@@ -22,4 +22,8 @@ function INVBLK_f() {
     INVBLK_f.prototype.set = function INVBLK_f() {
         return new BasicBlock(this.x);
     }
+    INVBLK_f.prototype.get_popup_title = function INVBLK_f() {
+        var set_param_popup_title = "Set parameters";
+        return set_param_popup_title;
+    }
 }