That could well be correct, I never have figured out exactly what it saves in. Many things are always px (I believe due to CSS) but you may well be correct it depends on something (and I don’t know what something is) for what it saves in. I have also discovered it appears to be impossible to remove transforms from polygons automatically. None of the suggested fixes on line appear to work. The only success I have had is delete the transform with xml editor then edit the points again using xml editor to change the polygon (or polyline in this case) back to where it should be. That said progress is occurring. The above polyline came about in fixing the parts factory to output a correctly scaled schematic for headers. The current one (which I hadn’t noticed before) is scaled at .75 rather than the correct 10.41667 for 1px = 1 thou as the rest of the files are. I expect that is because of the issue of changing the polyline (since schematic is the only one not done). I just downloaded QT and Visual Studio to produce a head version on Windows as I have fixes for the two main file related annoyances (the crash and parts editor not deleting its files even when you tell it to).
Peter