diff --git a/lib/gtk.js b/lib/gtk.js
index 5de4e87..c07ea6a 100644
--- a/lib/gtk.js
+++ b/lib/gtk.js
@@ -23,7 +23,7 @@ var GTKWidget = function() {
 
 // GTKCreateElement
 var GTKCreateWidget = function(widget) {
-    var widgetID = "", commands = [];
+    var widgetID, commands = [];
 
     switch (widget.widgetType) {
         case "Window":
@@ -44,7 +44,7 @@ var GTKCreateWidget = function(widget) {
             // attach sub widgets to table
             var subWidgets = widget.attachedWidgets;
             var countSubWidgets = subWidgets.length;
-            while(countSubWidgets > 0) {
+            while (countSubWidgets > 0) {
                 commands.push([
                     "gtk_table_attach_defaults",
                     this.widgetID,
@@ -72,6 +72,7 @@ var GTKCreateWidget = function(widget) {
                 "NULL",
                 "NULL"
             ]);
+
             break;
 
         case "RadioBox":
@@ -94,8 +95,8 @@ var GTKCreateWidget = function(widget) {
     // get widgetID from first command
     widgetID = GTKExecCommand(commands.pop());
 
-    // execute next command
-    while(commands.length > 0) {
+    // execute next commands
+    while (commands.length > 0) {
         GTKExecCommand(commands.pop());
     }
 
@@ -210,7 +211,6 @@ var Entry = function() {
         ]);
     };
     this.setText = function(text) {
-        .
         return GTKExecCommand([
             "gtk_entry_set_text",
             this.widgetID,