10 CLS 20 OPEN"RAM:ROM.DO"FOR OUTPUT AS 1 30 OPEN"LPT:ROM.DO"FOR OUTPUT AS 2 40 OPEN"LCD:ROM.DO"FOR OUTPUT AS 3 50 FOR LC=128 TO 609 60 PK=PEEK(LC) 70 IF PK>127 THEN NV=PK-128 ELSE NV=PK 80 FOR DV=1 TO 3 90 IF PK>127 THEN PRINT#DV," "; 100 PRINT#DV,CHR$(NV); 110 NEXT DV,LC 120 CLOSE