I made this free script a few years ago for easy rendering of multiple views of an animated character in 3ds Max. My script leave the rendered frames as separated images, and I recommended the use of free utility “Glueit” to join them after. Recently I noticed the link to “Glueit” was broken and the author site was down. Then that was a very good excuse to add myself this feature and enjoy the fun of coding with Maxscript.
Then I made it and is working, watch the 40s demo video: