Ove Kaaven <[EMAIL PROTECTED]> writes: > Hmm. I thought SetWindowLong worked differently than SetClassLong. Weird > stuff...
Yes it does, you are right my explanation was more for SetClassLong than SetWindowLong. Basically SetClassLong will affect all windows created with a given class, SetWindowLong will affect a single window, and creating a new class + GetClassLong on the old one will affect all windows created with the new class but not those created with the old class. The nice thing with the Windows API is that everything is so straightforward... -- Alexandre Julliard [EMAIL PROTECTED]