John, Just use the ";" at the start of every line. Ex: ; ; ; ; ; ; ; ; ; ; All of these lines will be commented out. Best regards, Steven ************************************************ Steven Kosmerchock Engineering Technician CELWAVE Phoenix Arizona USA email: steve.kosmerchock@celwave.com ************************************************ www.geocities.com/researchtriangle/lab/6584 ************************************************ ---- PICLIST(a)MITVMA.MIT.EDU's Message ---- To comment out a line we use the ';' How do you comment out a whole section? In "C" we use the "/*" & "*/". What about in Microchip Assembly? John Bellini