Hi Technetters, First, my apologies for a partial message. Guess my mouse wasn't feeling too well that day! <snicker> The URL I was referring to was: http://patent.womplex.ibm.com/ and then take a peek at Patent # 4717064 Regards, and Happy Holidays To All! Ed Popielarski QTA Machine 714-364-6614 ############################################################## 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 ##############################################################