User talk:USANightmare

Regarding your edits to Ozone
Welcome to Wikipedia. Although everyone is welcome to make constructive contributions to Wikipedia, at least one of your recent edits did not appear to be constructive and has been reverted or removed. Please use the sandbox for any test edits you would like to make, and take a look at the welcome page to learn more about contributing to this encyclopedia. -- Gogo Dodo (talk) 20:59, 25 March 2008 (UTC)