Jon,
Take a look at the ResetDef sample over on my website. You can adapt it to work with just the HelpContextId. You can also tweak it to recursively process all controls in the form.
Another option would be to ADIR() all the forms and do a MODI FORM ... NOWAIT and call the builder. Or USE each scx and you can remove the HelpContextId line from the properties memo.
>We've just moved our online help from Doc-To-Help to CHM format (via West-Wind's HHB). Since we're taking a little different approach to what shows up during context sensitive help, I would like to scrap all the context ids that are currently stored among my different controls and forms.
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>Is there a way to programmatically (via project mgr hook or otherwise) reset all the HelpContextIDs in the project to default so that they can be reassigned? I would imagine it makes use of the library files' Properties field, but not sure how to go about it properly.