Hi Raven, one of the tricky things about some of the free physics SDKs out there is that they are all oriented towards games.

People usually expect a lot more accuracy out of CAD programs than out of games so sometimes that's not a good fit.

Also don't misunderstand that just having an SDK available is not the same thing as having an "automatic" feature added, there is still a lot of work involved even just in UI design like I mentioned previously.

It would certainly be a whole lot of fun to integrate physics into MoI, I really wish that I had the time available to do it. But everything I wrote previously about it not really being feasible still applies.

- Michael