Gary it honestly depends. Obviously I am not going to do anything I know to be illegal that could bring trouble my way. But some of the stuff there is definitely a grey area that I need to look into. If I can make a few bucks doing something I enjoy and providing a product people like and is currently not available to them, then I have to give it some thought. Anything I have shown thus far, if it contains materials that are copy-written I plan to think them over and rework them to be sure they are as original as possible. Fortunately I have friends who are lawyers so I can get some advice before I actually even offer them for sale.