1 files changed, 4 insertions, 1 deletions
diff --git a/js/NonLinear/TrigFun.js b/js/NonLinear/TrigFun.js
index 776e2309..827ba815 100644
--- a/js/NonLinear/TrigFun.js
+++ b/js/NonLinear/TrigFun.js
@@ -16,7 +16,10 @@ function TrigFun() {
         return this.x;
     }
     TrigFun.prototype.get = function TrigFun() {
-        alert("parameters cannot be modified");
+        var options = {
+            fun:["Function",this.fun],
+        }
+        return options;
     }
     TrigFun.prototype.set = function TrigFun() {
         this.exprs = this.graphics.exprs;