I needed some help with codes related to this,example-when you add a player in yahoo fantasy sports from the free agent pool, he is transfered to your roster and is no longer in the free agent pool.what kind of codes would u use to do that? another example would be something like neopets(i know lame), when you purchase an item and then it shows up on your items list and is no longer where it was when you bought it. I am going to be using 3d objects so it will basically be transferring 3d files between users.kinda weird question but any advice?