Lets say I have a MayaRender VILLAINWALKING_0001 VILLAINWALKING_0002 etc... Now I want to put all these images into one file, preferably with a few different rows so I can keep within texturesize... What tools/plugins do I use to do this automatically? Has Photoshop some feature I havent encountered yet? Up to this moment Ive been tricking around semiscripted which still is a pain. Thank you

Solved the problem.

Image Magick should do the trick and is worth looking into.

I used Graphics Gale Free Edition.