Eric, I can relate to your situation. As the old saying goes; "I've been doing so much for so long with so little I can now do anything with nothing." I would suggest that you check the second hand store for a used steam cooker. Any text on thermo dynamics will give you all the formulas to calculate the vapor pressure and temperature of the steam based on atmospheric pressure. Anybody know where I can get a used waffle iron? I'm working on a MLB lamination system. 8-) Dan --------------------------------------------------- Technet Mail List provided as a free service by IPC using LISTSERV 1.8e 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 or (re-start) delivery of Technet send e-mail to [log in to unmask]: SET Technet NOMAIL or (MAIL) To receive ONE mailing per day of all the posts: send e-mail to [log in to unmask]: SET Technet Digest Search the archives of previous posts at: http://listserv.ipc.org/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 -----------------------------------------------------