README.txt
[app.Builder.js] / builder.html.js
index a0eadf7..b4e31dd 100644 (file)
@@ -46,7 +46,12 @@ Builder  = {
             
             
             try {
-                this.layoutbase.remove('center', this.layoutbase.getRegion('center'));
+                var pan = this.layoutbase.getRegion('center').getPanel(0);
+                if (pan) {
+                    this.layoutbase.remove('center', pan);
+                }
+                
+                
             } catch( e) {
                 console.log(e);
                 // reload!!?