[MSDN Library June 1998] LOBYTE (50.8069381598793%)

MSDN Library Visual Studio 6.0 > Platform SDK > User Interface Services > Windowing > Windows > Window Reference > Window Macros

[MSDN Library April 2000] LOBYTE (50.8069381598793%)

MSDN Library - April 2000 > Platform SDK > User Interface Services > Windows User Interface > Windowing > Windows > Window Reference > Window Macros

[MSDN Library April 2000] LOBYTE (34.9773755656109%)

MSDN Library - April 2000 > Windows CE Documentation > Application Development > API Reference > Core > Macros