User talk:213.144.48.129

May 2010
Welcome to Wikipedia. The recent edit that you made to the page Active Valve Control System has been reverted, as it appears to be unconstructive. Please use the sandbox for testing any edits; 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 for further information. Thank you. Tommy2010 16:50, 7 May 2010 (UTC)

Please refrain from making unconstructive edits to Wikipedia, as you did with this edit to the page Active Valve Control System. Such edits constitute vandalism and are reverted. Please do not continue to make unconstructive edits to pages; use the sandbox for testing. Thank you. Tommy2010 16:51, 7 May 2010 (UTC)