In art programs, you can 'manipulate' selections of images in various ways.
Some examples of manipulation operations are 'Skewing', 'Shearing', 'Scaling', and (possibly) 'Rotating'.
I understand there might not be a "standardized" term, but I was wondering if there is a commonly-used term for highlighted manipulation/operation?
What's happening in the image is the user grabbing a single corner of the image and 'stretching' (!) that one corner independently of the other three corners.