I have a form with main information on one "tab" of a TabControl, and
less important information on other tabs.

A user has requested an additional tab with information of even more
limited use. So limited, in fact, only a few people would want to know
it even existed, for the rest it's simply confusing.

So is there a way to hide/show whole tabs, INCLUDING the tab selection
thingy (what you click on to select the tab) itself?

Maury