Deskew, also called auto straighten, is the automatic rotation of an image such that the text is vertically aligned. This is great for cleaning up scanned documents.
This script help to set up a rotating (animated) brush. Starting with one (or more) brush images, it will create rotated copies of that image in a way to allow saving the file as a gih.
Just start with an image oriented in the "drawing upwards" direction:

and run the script. With the defaults it will create a new image having all the rotated copies:

Now save it as a .gih in your brush folder, and refresh the brush list. read more »