120 PRINT "A 'POKE 6,64' AND A CALL OR BRUN WILL": PRINT "MOVE A LONG BASIC PROGRAM TO PAGE 64:": LIST 130: PRINT "...SO IT CAN USE HI-RES GRAPHICS": PRINT : PRINT : PRINT "PRESS <RETURN> TO DO IT ";: GET AN$: PRINT
130 POKE 6,64: CALL FN X(175): REM MOVE TO PG.64
140 HGR : HCOLOR= 3: HPLOT 0,80: FOR I = 19 TO 279 STEP 20: HPLOT TO I, INT( RND(1) *140) +10: NEXT
150 VTAB 21: PRINT "APM MOVED THE DEMO TO PAGE " PEEK(104)", JUST": PRINT "BEFORE HI-RES GRAPHICS WERE INVOKED": PRINT : PRINT "PRESS <RETURN> TO CONTINUE ";: GET AN$: PRINT
160 TEXT : HOME
170 POKE 6,8: CALL FN X(175): REM BACK TO NORMAL
180 PRINT "AND APM USED THE SAME TECHNIQUE TO": PRINT "RESTORE THE DEMO TO NORMAL--PAGE " PEEK(104): LIST 170: PRINT "THIS PROGRAM NOW HAS 14K MORE MEMORY": PRINT "AVAILABLE IN TEXT MODE THAN IT HAD": PRINT "JUST A MOMENT AGO!"
190 : PRINT : PRINT : PRINT "PRESS <RETURN> TO CONTINUE ";: GET AN$: PRINT
200 HOME : PRINT "VARIABLES AND FUNCTIONS DEFINED BEFORE": PRINT "THE MOVES, SUCH AS D$ AND FN X:": LIST 100: PRINT : PRINT "...REMAIN INTACT": LIST 210