When resizing a rectangular selection by clicking and dragging one of the corners, is there some way to lock in the aspect ratio, so that I can make it larger and smaller without accidentally making it thinner because I didn't move the mouse in a perfectly straight diagonal?
I realize I could instead just paste the selection into a new image and resize that via the Image menu, I just find it a bit cumbersome, especially when trying to fit something into a particular section of another image.
Does anyone know if there is a plugin or something that might help with this?