In a Form, can Tabs be contained inside of a Section heading? So that the lower Sections are still visible when you change tabs?

Based on the documentation I've read Tabs can have Sections, but Sections cannot have Tabs.

Tabs are in essence the 'parent' container. 

There may be non-native ways of achieving what you are looking for. You may have come across this older post before tabs were released: https://community.quickbase.com/quickbase/topics/how-to-create-tabs-in-a-form-for-better-navigation

-Sharon