> movf high(led_table) ;sets PCLATH to 04 Dammit Janet, I WILL learn to read my own code !! movlw high(led_table) ;sets PCLATH to 04 movwf pclath Using movf high(led_table),w won't return high(led_table). It will return the variable at address 04 -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist