Hi!
You can use HtmlHelp API:

#define HH_DISPLAY_TOPIC 0
#define HH_HELP_CONTEXT 15

Declare integer HtmlHelp in "HHCtrl.ocx" ;
integer hwndCaller, string pszFile, ;
integer uCommand, integer dwData
Declare integer GetDesktopWindow in win32api

HtmlHelp(GetDesktopWindow(), "helpfile.chm", HH_DISPLAY_TOPIC, 0)

dwData can contain topic ID or context ID for correspinding command.

Alexander.

>Is there a way to call a compiled help file (CHM) in Visual Fox version 5? I can get the main welcome screen to display, but would like to know if there is code that can call up help by context number?