User talk:Paved

Regarding edits made during January 13 2007 (UTC) to Mechanical efficiency
Please do not replace Wikipedia pages or sections with blank content. It is considered vandalism. Please use the sandbox for any other tests you want to do. Take a look at the welcome page if you would like to learn more about contributing to our encyclopedia. Thanks. Kesac 00:14, 13 January 2007 (UTC)