How to Repaint client area of a MDI form ? [Resolved]

[CVMichael]

Thanks, it is quite simple...
This is all I needed (from the MdiBack class):

Const swpFlags As Long = _
      SWP_FRAMECHANGED Or SWP_NOMOVE Or _
      SWP_NOZORDER Or SWP_NOSIZE
 
Call SetWindowPos(Me.hWnd, 0, 0, 0, 0, 0, swpFlags)