delete field or button from group

[rev at armbase.com]

Hi All

In my compilled app I can insert a button or field into a group "MasterGroup" of
a cloned stack.

But I want a script that will be able to highlight a field for deletion or
delete a field when the del button or similar is held down.

I've used a similar script for moving using ctrl-drag and resize via alt-drag
but cant think how to delete a field? THe field is sent to the stack via a
button and script so a button with undo does not work.

Any ideas?

Cheers
Bob