I'm writing for confirmation... It settles at any point. In this case, you need to hold it from the lower left point and move it to the x=0 and y=0 points. When you do this correctly, you will also see the contour lines. You will also see the 0,0 point of the idecad. .."mzingir":10otkvmj" said:I imported the file from autocad. I made adjustments with scale according to the idecad measurement style, but I can't get a 3D image in perspective. Can you help?