>It all seems to be working in the sim Good luck with the real thing. Sometimes the quickest way is just do it and observe "Failure is always an option" I sometimes, not very often, put aside a day to experiment, with the full expectation that not everything is going to work as I thought. It might even work better. But I won't be disappointed if it doesn't work at all Joe --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .