:: For additional bonus points, hide the #define in a bank of function :: definitions or other #defines. In a similar vein, going to a command prompt of a Windows machine and typing ' attrib +h +s *.* ' and then reboot the machine and wait for the scratching of heads. Me do that? Of course not :) Colin -- cdb, colin@btech-online.co.uk on 25/08/2009 Web presence: www.btech-online.co.uk Hosted by: www.1and1.co.uk/?k_id=7988359 -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist