7.6.1 DXF

We can write ASCII DXF files in various versions, with much more data than other free DWG libraries, but not as stable as the unfree Teigha library yet. AutoCAD fails to import some of our files still (~10% failure rate).

Options: --minimal (see dwg2dxf or dwgread) creates only a short header with a ACADVER and HANDSEED element, and the entities, without any subclass markers, reactors or handles.

Reading DXF is under construction and works for most entities.