          MAGNIFY        subprogram                            PAGE  M1
          -------------------------------------------------------------
 
          Format         CALL MAGNIFY(magnification-factor[,...})


          Description
 
          See EXTENDED BASIC MANUAL PAGE 118 for more data. A added
          feature to MAGNIFY is using a comma more switching of the
          sprite can be done, like instantly enlarge and reduce a
          sprite for a shadow effect in XB.
 
          Programs
          * See EXTENDED BASIC MANUAL.
 
          The program to the right will | >100 CALL CLEAR :: X=190
          will set up 3 sprites to be on| >110 CALL SPRITE(#1,65,2,9,X,
          the same vertical plane.      |  20,0,#2,66,2,9,X,30,0,#3,67,
                                        |  2,9,X,-20,0)
          MAGNIFY enlage and reduce it. | >120 CALL MAGNIFY(1,2,1)
          This is a delay loop.         | >140 FOR D=1 TO 2000::NEXT D
          STOP turns off sprite motion. | >150 GOTO 120 
                                        |
          Clear screen and set up the   | >100 CALL CLEAR
          Loop to create sprites.       | >110 FOR L=1 TO 28::CALL SPRI
                                        |  TE(#L,L+65,2,L,L,-L,L) ::
                                        |  NEXT L
          Use MAGNIFY for effects.      | >120 CALL MAGNIFY(3,4,3,4)::
                                        |  GOTO 120
 
          Options
 
          While characters 144 to 159 are being used, you cannot use
          sprites. 