Quote Originally Posted by Snow_Man View Post
Option B... put a ruler on the platform (next to the nozzle) and move it 100mm in each direction (X, Y, Z). Test it a few times... If you consistently get say 96mm in X direction and 101 in Y direction, you need to adjust your steps... https://www.instructables.com/Calibr...imal-filament/ is a great link for walking you through updating GCode M92.
Option B is better .I have tried and it worked