User talk:99.140.223.29

August 2010
We welcome and appreciate your contributions, but your recent edits to Geometry/Points, Lines, Line Segments and Rays had to be undone. Please see What is Wikibooks? to learn more about what contributions are beneficial to Wikibooks. Please take a look at the welcome page to learn more about contributing to this project. If you would like to experiment further, please use the sandbox instead. Thank you. QU TalkQu 22:59, 30 August 2010 (UTC)