Hi chrispitude, Hi DITAUser123, Context-sensitive help lookups should always use the cshelp.html file for the lookup, as described here: Context-Sensitive Help System This is true even if you aren't overriding the main page. Does that mean, that you can't have a custom main page and a context-sensit...

Thank you very much for your solution, that was very helpful. The only issue we have now is, that the context-senstive webhelp system ( https://www.oxygenxml.com/doc/versions/18.1/ug-editor/topics/context-sensitive-help-system-resp.html?hl=context%2Csensitive%2Cwebhelp ) doesn't work anymore. Do you...