User talk:Man21120

February 2011
Welcome to Wikipedia. Everyone is welcome to contribute to the encyclopedia, but when you add or change content, as you did to the article Momentum, please cite a reliable source for the content of your edit. This helps maintain our policy of verifiability. See Citing sources for how to cite sources, and the welcome page to learn more about contributing to this encyclopedia. Thank you. Favonian (talk) 14:49, 3 February 2011 (UTC)

The recent edit you made to Momentum constitutes vandalism, and has been reverted. Please do not continue to vandalize pages; use the sandbox for testing. Thank you. DVdm (talk) 14:20, 4 February 2011 (UTC)

Please note that when you have a username, logging out to make problematic edits is forbidden per WP:sock puppetry.
 * See.

DVdm (talk) 11:01, 5 February 2011 (UTC)