Just checked my DWG exports, the symbol linetype that I use for fire ratings does export, but it looks incorrect in DWG. So there might be some issues. This is an ArchiCAD20 project.
I just send PDF (for how things should look) and DWG if requested (for the model 'as is'). The only companies still using this are typically small MEP firms, who don't require a perfect 1:1 conversion of every font and line type.
I doubt you will find many programs that do perfect conversions to other formats.
We have a pen conversion table (courtesy of our awesome reseller), that converts to some standard of pen numbers which should give correct pen weight, because DWG doesn't do built in pen weight (as far as I know, I haven't used AutoCAD since 2003), so at least that part of the drawing should look fine, provided the receiving end knows the standard and is using it.
You can also set up font translation tables, layer conversions, line types, etc etc I think some of them require you to have some sort of template DWG though.
Erwin Edel, Project Lead, Leloup Architecten
www.leloup.nlArchiCAD 9-26NED FULL
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