User talk:169.204.35.217

April 2009
Welcome to Wikipedia. The recent edit you made to the page Hydrocarbon has been reverted, as it appears to be unconstructive. Use the sandbox for testing; if you believe the edit was constructive, please ensure that you provide an informative edit summary. You may also wish to read the introduction to editing. Thank you. – Juliancolton  &#124; Talk 16:47, 30 April 2009 (UTC)