You can set this just before you type in your usename and that to log in, there should be a settings menu.
Chat with our AI personalities
There is a Graphic Content option that is asked right when you first start the game. after that point you can change it from settings.
to change your stats on runescape all you have to do is level up.
Visit the scribe and get 4 other founders. You'll have a registered clan, and you will also be able to name it. For friends chat, change the chat name under clan settings.
There is no editor for Runescape. The only people that have the programs to edit or change Runescape is Jagex.
You have to change the time on your DS in settings.