From:  Michael Gibson
3765.4 In reply to 3765.3 
Hi Marek, I'm not sure about DWG - it's a pretty difficult format to deal with because it is not publicly documented by Autodesk.

DXF is documented though, so that may be more feasible. Also usually any program that exports to DWG files can also export to DXF as well.

But file importers of any type are usually difficult areas of work though, so I'm not exactly sure when that will happen.

- Michael