How do you "unselect" a shape when trying to select multiple shapes?
I have a very detailed process diagram with approximately 100 shapes, text, arrows, etc. I need to “grab” a group of these (approximately 40) and move them elsewhere. To do that I click and drag over all the shapes/text to select them. However, there are several shapes I do not want in my selected group. How do I unselect some of those shapes?