problem with custom plugin

Hi everyone,

I am using CKEditor 4.1 for a project that intends to let users create web forms on their own.

However, the users are non-programmers and require customised form components. For example a textfield that comes with javascript that checks the input to make sure it is within a certain range.

I made the plugin and it works fine, but I can't edit the component after inserting it. I tried making a context menu by following the tutorial example but the textfield's original plugin programming will take control instead.

I tried disabling the plugin but it does not seem to help.

Any ideas is welcomed.