On Apr 6, 2008, at 2:15 AM, Apptech wrote: > WTC failure modes Unprecedented type of attack on uniquely constructed building yields never-before-seen failure mode. This is supposed to make engineers highly suspicious? Actually, I'd like to see "conspiracy theories" added to the list of things forbidden to "discuss" on PICList... BillW -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist