At the moment there is not way to handle the height of a tab. You can control padding, but not the actual height of the tab
Snapshot 1: Showing standard Padding.
Snapshot 2: Showing change padding
I would like to be able to control the exact height of the tab itself. It should be in same pt/in/cm as other object parts.
I think there should be a extra part in the Inspector where you setup the height of the tab.