I am not sure if this should be a feature request or a bug report, I hope it is in the right place ^^U
The bones property "Transform > Length" doesn't seem to affect the image when it's changed. I would expect it to affect the image when it grows, the same it does when the bone is rotated or moved.
Also, I would like to ask you if you have in mind to add another property called "Transform > thickness" (for example) so the bones can enlarge the image in both length and width.
Thanks! :)