I have some plug connectors on circuit boards that have poor contact (intermittent). How is the best way to clean these up and what kind of cleaner if any should I use? Thanks and Happy New Year to all 73 Paul k9ot -- FAQ on WWW: http://www.contesting.com/FAQ/tentec Submissions: tentec@contesting.com Administrative requests: tentec-REQUEST@contesting.com Problems: owner-tentec@contesting.com