User talk:Cheese2194

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Hello, Cheese2194, and welcome to Wikipedia! Thank you for your contributions. I hope you like the place and decide to stay. Here are some pages that you might find helpful: I hope you enjoy editing here and being a Wikipedian! Please sign your messages on discussion pages using four tildes ( ~ ); this will automatically insert your username and the date. If you need help, check out Questions, ask me on my talk page, or ask your question on this page and then place  before the question. Again, welcome!
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February 2011
Your recent edit to the page Lens (optics) appears to have added incorrect information and has been reverted or removed. All information in this encyclopedia must be verifiable in a reliable, published source. If you believe the information that you added was correct, please cite the references or sources or before making the changes, discuss them on the article's talk page. Please use the sandbox for any tests that you wish to make. Do take a look at the welcome page if you would like to learn more about contributing to our encyclopedia. Thank you. - DVdm (talk) 18:01, 5 February 2011 (UTC)