Hi BlackBird, yes both of those (export dimensions to DXF/PDF/AI formats and an option for model sized text instead of constant screen sized text) are the main remaining areas left for me to do to finish up v4.

> and can make professional drawings with moi for printing.

I don't expect that MoI in v4 will be a full replacement for producing full detail 2D drawings, there are still various things like line styles and hatching that will not be implemented in v4.

But it should be useful if you want to quickly make simple drawings with some dimensions on them.

- Michael