modal toplevels in tcl

[Guest_imported]

I want to have a modal toplevel in my tcl application.In other words, I have a principal toplevel and from this I make a secundary toplevel. The problem is that the user can access to the principal toplevel while the secundary toplevel is opened. I want that the user only can access to the principal toplevel when the secundary toplevel has been closed by the user.
Are there any property toplevel that may to me active and desactive this secundary toplevel??

I´m sorry for my English, I´m a principiant.
Please I need a solution !!!

 

[AviaTraining]

Check out Thread287-112205, where I describe how to handle issues of creating a modal dialog. - Ken Jones, President, ken@avia-training.com
Avia Training and Consulting,

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