1  SCROLL
   PCA Command

   Scrolls a display's screen window in a specified direction over
   the text of the display, making additional display contents
   visible.

   Format

     SCROLL  [display-name]
 

2  Parameters
 

display-name

   Specifies the screen display to scroll. This display must be a
   predefined display (PLOT, SRC or OUT) or a display established
   with the SET DISPLAY command. If you omit this parameter, the
   current scrolling display, as specified by the SELECT/SCROLL
   command, is scrolled.
 

2  Description
   The SCROLL command is used to view display contents that are not
   currently visible in a display's screen window. Using the SCROLL
   command, you can move the screen window up or down over the text
   of the display. You can also move it left or right. By scrolling,
   you can see all parts of a large display, even though only a
   small part may fit in the display's window at any one time.

   The easiest way to use the SCROLL command is to use the
   predefined scrolling keys (see the Keypad entry in PCA HELP for
   PCA key definitions).
 

2  Qualifiers
 

/BOTTOM

   Scrolls the window down to the bottom of the display's text.
 

/DOWN

      /DOWN[:n]

   Scrolls the window down through the display to reveal text
   farther down in the display. If the optional :n is omitted, the
   window scrolls approximately 3/4 of the window height. If the
   optional :n is specified, the window scrolls down the specified
   number of lines.
 

/LEFT

      /LEFT[:n]

   Scrolls the window left over the display to reveal text beyond
   the left margin. If :n is not specified, the window scrolls left
   by eight columns. If the optional :n is specified, the window
   scrolls left the specified number of columns. You cannot scroll
   past the first column.
 

/RIGHT

      /RIGHT[:n]

   Scrolls the window right over the display to reveal text beyond
   the right margin. If :n is not specified, the window scrolls
   right by eight columns. If the optional :n is specified, the
   window scrolls right the specified number of columns.
 

/TOP

   Scrolls the window up to the top of the display's text.
 

/UP

      /UP[:n]

   Scrolls the window up through the display to reveal text farther
   up in the display. If the optional :n is omitted, the window
   scrolls approximately 3/4 of the window height. If the optional
   :n is specified, the window scrolls up the specified number of
   lines.
 

2  Examples

 PCAA> SCROLL/RIGHT

     This command scrolls the window to the right by eight columns
     over the current scrolling display so that you can see the rest
     of long source lines.

 PCAA> SCROLL/UP:4 OUT

     This command scrolls the window up through the OUT display by
     four lines.