User talk:77.68.126.153

May 2008
Hi, the recent edit you made to Printed circuit board has been reverted, as it appears to be unconstructive. Use the sandbox for testing; if you believe the edit was constructive, ensure that you provide an informative edit summary. You may also wish to read the introduction to editing. Thanks. JSpung (talk) 16:51, 6 May 2008 (UTC)