User talk:Ayman 5

Hello, and welcome to Wikipedia! We appreciate your contributions to the Lock and Key Theory article, but we cannot accept copyrighted text or images borrowed from other web sites or printed material. Perhaps you would like to rewrite the article in your own words. For more information, take a look at Wikipedia's policies and guidelines. Happy editing! --TeaDrinker 22:27, 12 March 2006 (UTC)