Switch to side-by-side view

--- a/tool/src/main/core.java
+++ b/tool/src/main/core.java
@@ -16,7 +16,6 @@
 
 import FileExtension.ExtensionControl;
 import GUI.StudioUI2;
-import GUI.StudioUI3;
 import GUI.StudioUI4;
 import definitions.Messages;
 import definitions.is;
@@ -32,7 +31,7 @@
 
 public class core {
 
-    public static String version = "0.3";
+    public static String version = "0.4";
     
     public static 
             Script script = new Script();