There are wobblers when you use different drawing packages on a file for sure. I use Librecad with linux on a Chrome book. I sent some files off for a laser quote and the guy said my lines were all green and dotted? I sent the same drawings to a mate running a newish version of Autocad and they opened fine? I suspect the issue was caused when I imported the drawing as a block and exploded it, don't know where the dotted lines came from? I had used green construction lines but had deleted them, night mare.
I have since sent the laser firm drawing done with normal techniques and they are fine ?
Pete
Edited By Pete White on 07/10/2020 13:42:16