Commands: Vertical scroll
=========================

        The plus (+) and minus (-) keys control forward and backward line
        scroll in files containing multiple screens.  These keys are used
        because the Up/Dn keys <link22> are used for highlight selection
        (with automatic page advance).

   Ŀ
      Plus (+)    Moves a highlight bar down, then scrolls screen forwards 
      Minus (-)   Moves a highlight bar up, then scrolls screen backwards  
   

        When called, the plus (+) or minus (-) keys control the movement of
        a reverse video highlight line.  At the screen top and bottom limits
        of the screen, these keys smoothly scroll the screen.  The status
        line <link41> shows the current number and total number of screens.

 
==== <g COMMANDS>                    5 links in glossary topic
==== <g SCROLL>                      2 links in glossary topic
