>=20 > http://www.flipdots.com/ >=20 They look like they are making ones that would substitute for the Ferranti = ones we used to use. --=20 Scanned by iCritical. --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .