[MSDN Library April 2000] CPL_INIT (75.3676470588235%)
MSDN Library - April 2000 > Platform SDK > User Interface Services > Windows Shell > Shell Reference > Shell Messages and Notifications
[MSDN Library April 2000] CPL_INIT (61.4705882352941%)
MSDN Library - April 2000 > Windows CE Documentation > Application Development > API Reference > User Interface > Messages
[MSDN Library September 1992] CPL_INIT (48.5266694090223%)
Product Documentation > Windows 3.1 SDK > Programmer's Reference Volume 3: Messages, Structures, and Macros > Chapter 8 Control Panel Messages