>>One extra thing I forgot to mention - check if you change BorderStyle of the form in the code (and in the parent class code).
>
>Bingo! I knew it was going to be something that would make me feel dumb. Buried in a long-forgotten corner of a form base subclass.
I just remembered we had such code ourselves in one of the places I worked. Glad it worked.
If it's not broken, fix it until it is.
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