Hello all, this is my first post to these forums. I am having trouble with my Rostock printer. The movement of the axis's are very random. If I tell it to move the Z down 50 mm then it would move 55 mm, right after that I would tell it to move 50 mm down again and it would move 50 mm. Tell it to move down 50 mm again, and it moves 55 mm, ect. This all happens without me changing any settings in between commands. Any suggestions would be greatly appreciated!