I want to draw an overhead view of a building. I started out with DDE and wrote down 25 for 25 inches, thinking it would be 1"=1 foot. It drew that. I went on, trying to show the contours, the shapes of the front of the building as I continued to move across the front, and it gets to where it says I cannot zoom out. I was of the understanding that AutoCad could allow me to zoom out far enough to show a building that is (roughly) 326' wide by 454" long. What do I need to do to make this happen? 2011 is so much more (needlessly) complicated than earlier versions I have used.