Dmitriy Kiryashov wrote: > Squeezing the lemon :) Very nice. > SUBWF REG ;;btw here Cy is always=1 Yes, you're right. Sorry, Luis, I was incorrect when I said that the Carry flag was valid after my routine. -Andy === Andrew Warren - fastfwd@ix.netcom.com -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist