Hello, I'm testing the AutoCAD 2017 for MAC, most changes are great, it feels more like AutoCAD for Windows, something that makes my workflow faster as I always worked on Windows since R12, and I use in office 2 computers, one MAC and one PC...   today I found the "error: malformed string on input" message when AutoCAD starts, as far as I know this error don't affect anything, but want to know what causes it, how to fix it and if it broke something inside AutoCAD that I haven't found yet. In forum mesages read something similar in AutoCAD electrical, but it's for Windows and the solution don't works for MAC