> list p=pic16C54 > movlw 0ffh > end > > -Andy Do you have that for the F877 ? Assembler Help / Radix Types Supported gives h'9f' and 0x9f as the only examples, but 09fh works too. The colour scheme for Ver 6.0.20.0 shows 09fh as "bad". But that's misleading - clrc, skpnc etc also display in "bad" red -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu