Locking contents of option buttons

[Shari]

Is it possible to lock the contents of an option button?

I have a stack with many cards, and many option buttons scattered 
throughout.  Some of the buttons are populated on openCard, and I 
want to idiot proof those particular buttons so that I don't 
inadvertently try to add something and ball up the works.

Is there an easy way?  Or will I need to create some mumbo jumbo for it?

Shari
-- 
Gypsy King Software
Mac and Windows shareware games
http://www.gypsyware.com