I have decided to get 2 backdrops. Both are 10x20; one is white and the other is black. I don't have them yet, but will in a few days. Hanging/Mounting/Supporting From experience, how do you hang them the most? I plan to use these primarily in one room of my house, and then take them on-site from time to time. In my home, there is no good place to hang the backdrop. I mean, there is a good wall, but no good places up top to mount it. Care/Transport/Storage Also, how do you store your backdrops? How do you care for them? Howabout transporting them?