On Jan 27, 2008, at 11:39 PM, Dumitru Stama wrote: > Is it the solder mask which is usually not compatible with > ROHS constraints ? It would be usually the tin-lead plating of the tracks that fails to meet RoHS. I dunno whether anyone pays attention to the type of paint used for ... silkscreen, soldermask, etc.... BillW -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist