Hello!
This article shows in step 6c what I want to do (albeit for APEX 5.0):
https://blog.iadvise.eu/2016/01/25/apex-5-0-beyond-basics/
Simply hide that redundant region title.
In APEX 5.1.1., however, I cannot edit region template options without first unsubscribing the template. When I try to unsubscribe, I get a warning message telling me it's not such a good idea.
Is there another way to hide unwanted region titles?