If controls are setup to be resizable, my experience to date is that they are rescaling just fine. However, text does not scale with the control. What is the best method for rescaling the text font when the control is rescaled?
You would have to handle the resizing of the font yourself. Best place is probably in the WM_SIZE handler. It would involve creating the new font, applying the font to the control, and finally deleting the old font to prevent GDI leaks.