Good day, I need a suggestion. Suppose, one can implement the same thing by using a subroutine and by using a macro. Examples - a delay or a 'clear screen' command to LCD driver. What criteria should I use to decide which (subroutine or macro) to use for the implementation? Thanks in advance. Peace, Mohit Mahajan. ________________________________________________________________________ For live cricket scores download Yahoo! Score Tracker at: http://in.sports.yahoo.com/cricket/tracker.html -- http://www.piclist.com hint: The list server can filter out subtopics (like ads or off topics) for you. See http://www.piclist.com/#topics