Anyone out there be able to give me some guidance why I cannot seem to show changes in lot elevations? I entered feet above sea level points using "Existing Shot Point". Grid is shown with 20' lines from rear two lot lines. Struggling with this... and other things. Might be just simply looking for someone to help me get my design done? Lots of other issues. Also getting restricted from attaching jpg and spp files. What kind of files can I attach?