Hi Sebastian, that's really great, I'm glad that MoI is useful for you!

I would definitely like to get the functions you are asking about into MoI, I'm not sure if all of them will make it into v4 but at least some of those will be in v4.

I've been working on a major rewrite for v4 to make it a 64-bit version, so that should be the first thing covered in your list. I'm not sure yet of an ETA for the first beta, I still have one large area left to do in the rewrite and it's difficult to estimate exactly when it will be ready.

For drawing creation, it doesn't include sections but v3 does have 2D hidden line drawing creation in the export to DXF, AI, and PDF formats, there are some examples here: http://moi3d.com/3.0/whatsnew.htm . Also there is a script here for generating a 2D drawing of all 4 views in one go: http://moi3d.com/forum/index.php?webtag=MOI&msg=8041.1 .

For dimensions, I want to work on that as well but you may find Max's plug-in for that to be useful right now, that is available here (requires v3 I think): http://moi.maxsm.net/item/37

There are also some scripts for measuring distance and angles available here:
Measure distance: http://kyticka.webzdarma.cz/3d/moi/#MeasureDistance
Measure angle: http://moi3d.com/forum/index.php?webtag=MOI&msg=5390.3

- Michael