[MSDN Library June 1998] HELPMSGSTRING (50.5675675675676%)
MSDN Library Visual Studio 6.0 > Platform SDK > User Interface Services > User Input > Common Dialog Box Library > Common Dialog Box Reference > Common Dialog Box Messages
[MSDN Library April 2000] HELPMSGSTRING (50.5675675675676%)
MSDN Library - April 2000 > Platform SDK > User Interface Services > Windows User Interface > User Input > Common Dialog Box Library > Common Dialog Box Reference > Common Dialog Box Messages