Hey guys, I've got a really cool stl file of a Johnny 5 robot that I'd like to print. The problem is that there are tons of small parts hanging off of him that are going to need supports. I'd really like to be able to chop the body up into multiple pieces to print more efficiently then assemble them later. If I'm being really ambitious I'd like to chop off an arm etc, and create a peg/socket connection point for easy reassembly. All I've got to work with is the stl file. Is there an easy way to get this done? What software/method would you recommend? Thanks!