          ROLLLEFT       command or subprogram                 PAGE  R6
          -------------------------------------------------------------
 
          Format         CALL ROLLLEFT

                         CALL ROLLLEFT(repetition)
 
 
          Description
 
          ROLLLEFT scrolls screen to the left so repetition will
          repeat the scroll number of times to left.
          Repetition can be 1 to 65535 max. ROLLLEFT runs from ROM.

          Programs
 
          Roll screen left 2 times      | >CALL ROLLLEFT(2)
                                        | 
          Prints line                   | >100 PRINT "SCREEN PRINT"
          Roll screen left              | >110 CALL ROLLLEFT
          Repeat the program            | >120 GOTO 110
                                        |
          Load X$ string variable       | >100 X$=" SCROLL LEFT"
          Print X$                      | >110 PRINT X$
          Roll left 9 times use X$      | >120 CALL ROLLLEFT(9)
          Repeat the program            | >130 GOTO 100

          
          Options
          New features allow for some special that can take the place
          of some routines that are slower in XB.
           