[MSDN Library June 1998] WindowFromPoint (46.875%)
MSDN Library Visual Studio 6.0 > Platform SDK > User Interface Services > Windowing > Windows > Window Reference > Window Functions
[MSDN Library September 1992] WindowFromPoint (42.7011494252874%)
Product Documentation > QuickC for Windows > Windows Programming Reference > Chapter 4 Functions Directory
[MSDN Library September 1992] WindowFromPoint (38.3971291866029%)
Product Documentation > Win32 SDK for Windows NT > Programmer's Reference: API (prelim. ) > API Function Reference > W
[MSDN Library September 1992] WindowFromPoint (32.7380952380952%)
Product Documentation > Windows 3.1 SDK > Programmer's Reference Volume 2: Functions > Introduction > WY
[MSDN Library June 1998] WindowFromPoint() Caveats (25.3571428571429%)
MSDN Library Visual Studio 6.0 > Knowledge Base > Win32 Software Development Kit