Thanks for the feedback Michael,

> Well, it's pretty much a no-brainer in this particular case,
> because it happened to be very easy for me to add it.

If that's the case, yeh do that, STEP would be most likely be my next choice of translator if Parasolid wasn't available and if it means doing less on your side that's a good thing too.
Seeing that MoI will have STEP and IGES then I guess it will cover most 3d solid programs, I haven't used STEP that much so it'll will give me a chance to test it on various models and cad programs.

Cheers