Wolfy, Right on and Peter as well. Wolfgang brings up an important point concerning transport. Some of my current students doubt the whole thing works as surface tension an the like. My good friend, Ken Carlile, has joined our fine group and needs to get his designer more up to date concerning this and related issues. Could you talk the precautions you mentioned. What's needed to to transport these boards successfully? Earl --------------------------------------------------------------------------------- Technet Mail List provided as a free service by IPC using LISTSERV 1.8d To unsubscribe, send a message to [log in to unmask] with following text in the BODY (NOT the subject field): SIGNOFF Technet To temporarily halt delivery of Technet send e-mail to [log in to unmask]: SET Technet NOMAIL To receive ONE mailing per day of all the posts: send e-mail to [log in to unmask]: SET Technet Digest Search previous postings at: www.ipc.org > On-Line Resources & Databases > E-mail Archives Please visit IPC web site http://www.ipc.org/html/forum.htm for additional information, or contact Keach Sasamori at [log in to unmask] or 847-509-9700 ext.5315 ---------------------------------------------------------------------------------