When I try to do “Export as” and first select a .3dm file (because I want to name it the same but with dxf extension), then change to a dxf extension, I get a warning saying it already exists. So it seems like it still wants to save as a .3dm file instead of a dxf.
Of course I can just retype the filename I want to use but was just wondering if this problem is known?
Hi siemen - I remember this bug turning up some time ago and I thought it was fixed… or just went away - I cannot make it happen right now - what service release of Rhino are you using? (Help > About Rhinoceros). I’ll keep poking to see if I can reproduce this.
This happens with a .DWG file as well. Best way to reproduce it is save the file as a .3DM file then go back and try to save it as a .DWG/.DXF. Prior to saving it as a .DWG/.DXF click on an existing .3DM file as if that is what you want to name the soon to be created .DWG/.DXF file. After you pick is change the file type to .DWG/.DXF and press save… a warning message will pop up asking if you want to overwrite the .3DM file