In previous versions anything that was an interface level plug in to SW had to have a new version update for each new SW version. I've been trying tsElements with SW2013 beta 1 - and it works. So this has me wondering, has the file format been finalised yet for 2013 release (SP0), or is this part of the new "save to previous version" thing? This is a big deal for me, given our use of tsElements.

I'll hopefully get the chance to try 2013 with other plug ins we use (Keyshot and Maxwell mainly).