Both seem to perform fine :)
-- Roger McGraw _______________________________________________________ | _|_|_| _|_|_|_|_| _|_| _|_|_| | | _| _| _| _| _| _| | | _|_|_| _| _|_|_|_| _| | | _| _| _| _| _| | | _| _| _| _| _|_|_| | | Precast Technical Assistance Corporation | |_______________________________________________________| | PTAC Consulting Engineers | Roger McGraw, Jr., EIT | | 124 E Wright St. Suite C | Tel.: (850) 432-8446 | | Pensacola, Fl 32501 | Fax.: (850) 432-9875 | | | EMail: roger@ptac.com | |_______________________________________________________|