User talk:Abc123abc456abc789

December 2008
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. Please use the sandbox for any test edits you would like to make, and read the welcome page to learn more about contributing constructively to this encyclopedia. &mdash;Politizer talk / contribs 23:56, 10 December 2008 (UTC)

The recent edit you made to Methyl isocyanate constitutes vandalism, and has been reverted. Please do not continue to vandalize pages; use the sandbox for testing. Thank you. Epbr123 (talk) 23:57, 10 December 2008 (UTC)