Tips & tricks for AutoCAD / Bricscad / ZWCAD users

Change 3D model units in STEP / IGES files
Convert Rhinoceros 3DM to SKP Sketchup file
Mesh holes filling is required for manifold solids
Mesh to solid conversion in Bricscad
Update Autoconverter software installation
Mass properties for meshed objects
How to add WMS GIS layer to ZWCAD drawing
Manually load Automesher plug-in into AutoCAD
Meshing nurbs surface with the given quality
Export IGES from Sketchup drawing