Hopefully you've already watched pt 1, because this video enhances the basic 'chop and warp' technique by modifying the selection. Quick mask mode, as shown ...

Hopefully you've already watched pt 1, because this video enhances the basic 'chop and warp' technique by modifying the selection. Quick mask mode, as shown in this video, can be a very efficient way to modify a selection! It is a very powerful tool, though many digital painters avoid it.

Chop Up Your Paintings Pt. 2