I was not aware of the trick.. However, the flashing of the form is annoying. I know for a fact that if I were to design my application this way that I would get complaints from users.
>How is it related to the fact that one can make the form Modal/Modeless on the fly (while you say one can not) ? :)
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Craig Berntson
MCSD, Microsoft .Net MVP, Grape City Community Influencer