Hi Bernard,
I apologize for not using a more descriptive edit summary. The reason that I reverted the change is that Wikipedia should not be used for advertising. External links are mainly used for references for the content in the article itself. For more info, see Wikipedia:External links and Wikipedia:Spam. Thanks for asking and welcome to Wikipedia. Let me know if you have any other questions. -- Renesis (talk) 18:07, 10 November 2006 (UTC)