[MSDN Library June 1998] GetROP2 (33.3333333333333%)
MSDN Library Visual Studio 6.0 > Platform SDK > Graphics and Multimedia Services > GDI > Painting and Drawing > Painting and Drawing Reference > Painting and Drawing Functions
[MSDN Library April 2000] GetROP2 (33.3333333333333%)
MSDN Library - April 2000 > Platform SDK > Graphics and Multimedia Services > Windows GDI > Painting and Drawing > Painting and Drawing Reference > Painting and Drawing Functions