10 A=A+1
20 POKE 157,128
30 IF A=1 THEN LOAD "METABASIC",8,1
40 A$="SYS36864"+CHR$(13)
50 A=LEN(A$):IF A>10 OR A<1 THEN STOP
60 POKE 198,A
70 FOR I=1 TO A
80 POKE 630+I,ASC(MID$(A$,I))
90 NEXT I
100 LOAD "SCROLLEDIT",8