User talk:Champ123456789

January 2013
Hello, I'm J.delanoy. I wanted to let you know that I undid one of your recent contributions, such as the one you made to Power (physics), because it didn’t appear constructive to me. If you think I made a mistake, or if you have any questions, you can leave me a message on my talk page. Thanks, J.delanoy gabs adds  01:20, 30 January 2013 (UTC)

Please do not remove content or templates from pages on Wikipedia without giving a valid reason for the removal in the edit summary. Your content removal does not appear constructive and has been reverted. Please make use of the sandbox if you'd like to experiment with test edits. Thank you. 99.12.243.171 (talk) 01:20, 30 January 2013 (UTC)