12-30-2020, 12:18 PM
Quote:...Oh ok I think I understand- there's two selection boxes at the same time. One for the entire layer and one for what I've manually selected? ..
No. not unless you have initially selected everything then made a selection in a different selection mode. Even then adding to an overall selection does nothing.
A little video - 3 and a half minutes - that might answer some of your questions https://youtu.be/7v0EmI6fEQU