In the new 2020.1 version I've created a screentype with a detail tab.
In the screentype I've set the Show tab header to 'False’.
I've used this screentype on a subject, with multiple details.
I also created prefilters and a CONTEXT procedure on the subject, to hide or show detail-tabs according to the result of the prefilters.
When I select a different prefilter, the CONTEXT procedure nicely shows and hides the proper detail-tabs, but WITH the tab header.
Is this a feature or a bug?