>I created a form with one button, whose HelpContextId was set to 4. In the Init of the form, I did SET HELP TO helpfile.HLP.
>
>When I ran the form and hit F1, it appeared to properly bring up the help file with the 4th page displayed.

No it works, after removing the line "ON KEY LABEL F1 HELP". (This was the culprit.)
Thanks for your help.