Welcome to Wikipedia. Please could you post questions on the talk pages of articles, and keep the article itself for encyclopaedic content? Also, if you could sign comments and questions, that would be great. I have moved your question about Titan to Talk:Neptune, where it appears at the bottom. If you add the page to your watchlist, it might help you notice the reply. RupertMillard (Talk) 19:56, 16 August 2006 (UTC)