Dwg 3.0 -
In DWG 2.0, a revision cloud is a graphic. In DWG 3.0, time is a native dimension.
While no single whitepaper defines "DWG 3.0" officially yet, the consensus among industry analysts (and leaks from development pipelines) point to four core pillars. dwg 3.0
From 1982 to 2009, Autodesk created no fewer than 18 major variants of the DWG file format. DWG 3 stands as one of the most consequential among these early versions. In DWG 2