On Sat, Aug 15, 2009 at 9:03 PM, hgraf wrote: > Yes, for a short while. Optical is never a good idea IMHO for something > like this because it will get dirty (just one puddle would be enough) > and stop working. Good point. Magnetic it is, then! -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist