Not really sure how to use this script ? and how to resize it in percent ?
And most important, do I need to work in high res than scale it down via export ? Because, I find it easier to animate while images are larger, but really can't find any tutorial on how to scale it down. Can I just scale images in Images folder, will that work ? Thanks you for trying to help, and sorry if I sound confusing, it is all new to me.
I found this topic : Workflow: Should I be animating with high res source art?