Hi Terry, thanks for testing it! Yes I still have some work left to do for export to DXF and PDF/AI formats and I do have a plan on setting the defaults. I kind of needed another week or so to get some stuff other than the exports done but I had to release it now since the current beta expires in a couple of days. So there are a few more loose ends than I would have liked.

For drawing dims directly in the 3D view not on the drawing plane, I'm sorry that is not planned currently. The reason why is described here: http://moi3d.com/forum/index.php?webtag=MOI&msg=9526.24 . But you can draw them there now if you set the construction plane where you want them to go.

There will probably be some additional measurement tools implemented in future versions, dimensioning is not quite just a pure measurement tool by itself. They're kind of a communication tool that incorporates certain kinds of measurement in it.

- Michael