This METABUG should be closed when every test in Petzolds CD (they are freeware and redistributable) works in ReactOS.
Petzold's Whatsize testcase
KeyView2: CreateFont call with FIXED_PITCH param does not return fixed width characters
SetMenu doesn't show the new menu until a new repaint is forced
Scrollbars do not disappear when Maximizing and not needed
Clover.exe: CombineRgn seems to not create a clipping region correctly
Whatsize.exe: Text bbox is wrong when MM_ANISOTROPIC and viewport is set