I was wondering if someone could help in answering a question regarding inner layer break-out. I have been reading resently in the Technet forum that the IPC was changing the specification which would allow for inner layer break-out as long as there was no electric short. Is this true and has the specification been changed to now allow for inner layer break-out. ############################################################## TechNet Mail List provided as a free service by IPC using LISTSERV 1.8c ############################################################## To subscribe/unsubscribe, send a message to [log in to unmask] with following text in the body: To subscribe: SUBSCRIBE TECHNET <your full name> To unsubscribe: SIGNOFF TECHNET ############################################################## Please visit IPC web site (http://www.ipc.org/html/forum.htm) for additional information. For the technical support contact Dmitriy Sklyar at [log in to unmask] or 847-509-9700 ext.311 ##############################################################