Hello all. My app have a problem with repainting its menu in managed mode. Funny, but it can be reproduced with old 16-bit clock.exe from windows 3.1. How to reproduce: Double clicking on the client area switches clock modes: with menu (and caption) and without menu (and caption in not managed mode.) After switching to the mode with menu, menu isn't shown until window is resized/minimized/maximized. After several hours of attempts to find culprit, I was failed. Can someone help here? Dmitry.