I've researched on how to make an exporter for MS3D ...
Tutorial ... http://www.xbdev.net/3dformats/milkshape/index.php
Tools Needed (free) ... http://www.microsoft.com/express/vc/
Note : When the tutorial was written the tool was Microsoft Visual C++ Toolkit 2003 (link in tut) which is replaced with The Visual Studio® 2010 Express (link shown above).
Now, I could (being programming challenged) make an attempt to write an exporter to s3f ... but I could probably only export a static object (for now).
To do this, I would need an object s3f example ... ie, the CRATES would be perfect, it's only a box right?
I don't know where you are at when making exporters but I could (at least) start the project ... and with your help make it happen!
I'd prefer that the professionals at Slitherine (Pip, did I every mention that you guys are awesome


Anyway ... thoughts? comments?
Thanks,
Rob