[MSDN Library April 2000] WM_NCLBUTTONUP (100%)

MSDN Library - April 2000 > Platform SDK > User Interface Services > Windows User Interface > User Input > Mouse Input > Mouse Input Reference > Mouse Input Messages

[MSDN Library September 1992] WM_NCLBUTTONUP (50.311004784689%)

Product Documentation > Win32 SDK for Windows NT > Programmer's Reference: API (prelim. ) > API Function Reference > Messages

[MSDN Library September 1992] WM_NCLBUTTONUP (45.0191570881226%)

Product Documentation > QuickC for Windows > Windows Programming Reference > Chapter 6 Messages Directory