I am tired of international copyrights on games preventing the open use of the developers' models and materials. If you wish to have free use of game models and developer systems, please sign. This includes sounds, textures, 3D models, and animations. What's wrong with the advertisement of one developer's work in another's? Nothing! It brings more people to the advertised party's game, and helps people enjoy the other party's game more. Restricting the use of a game's materials is simply lowering the enjoyment and entertainment value of the game itself and those that might utilize these restricted materials. Sign if you agree!