Attached Link: http://www.big-i.com/tutorials/DEMs.html

Here's something else yopu might find interesting, at the link. It's a tutorial written about the "geographically correct" way of importing DEM's. The tutorial was written for Bryce 4, but the technique for Vue isn't different enough to matter. Well, the author, "Dig Real", who comes here occasionally, is really into DEM's and is now a Vue user as well. The site above, Big-I, also has alot of forums, and Laurie is the moderator of the Vue forum over there. It's pretty active, and Dig hangs out there mostly. He's been looking for people with interests in using DEM's with Vue. :)