Thanks for the explanation, SRS. I found the one we bought on Realtor.com, in fact I never saw it in 3D until after the purchase when Rog went back to Wyoming to move me and our household down here! Of course, he was here and saw it in person and signed all of the papers with power of attorney, but I guess we could say we bought our house on the internet!**bg** I love browsing through their site.