Tom=E1s =D3 h=C9ilidhe wrote: > Thanks for that, I learn something new every day. I'm gonna try find = > different colour LED's. I'm after sending an e-mail to a colour-blind association asking them = what are the two best colours to use. I'll let you know what response I get. -- = http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist