I have LTE pro and having a problem getting the import STP. file to be the correct size. I have imported a few of them and they all seemed to be very large. When I check a dimension it shows it is to big. Also the ruler shows the part is around 100 inches and the part should be around 14 inches. I have checked the drawing units and its in inches. I also went through the set up wizard. maybe the scale factor but didn't get much help from the help menu.