Welcome to Wikipedia. It is always great to have experts in any given field contribute to articles. I hope you become a regular contributor. If you have any questions, please ask. Perhaps I will have an answer (or not). I removed your name from the bottom of the article. It is usual to only sign and date additions made on the "Talk" pages (by adding ~~~~ after your comment). Contributions to articles are signed and dated automatically on the "History" page. Again, welcome. Silverchemist 03:08, 3 October 2007 (UTC)
Welcome to Wikipedia. It is always great to have experts in any given field contribute to articles. I hope you become a regular contributor. If you have any questions, please ask. Perhaps I will have an answer (or not). I removed your name from the bottom of the article. It is usual to only sign and date additions made on the "Talk" pages (by adding ~~~~ after your comment). Contributions to articles are signed and dated automatically on the "History" page. Again, welcome. Silverchemist 03:08, 3 October 2007 (UTC)