40 PRINT "THIS PROGRAM WILL DISPLAY ALL OF THE FILES THAT ARE ON YOUR DISK ";: INVERSE : PRINT "INCLUDING": NORMAL
50 PRINT "THOSE FILES WHICH HAVE BEEN DELETED AND HAVE NOT BEEN WRITEN OVER.": VTAB 22: PRINT "** COPYRIGHT 1983 BY MICROSPARC, INC. **"
60 VTAB 12: PRINT "PLEASE INDICATE WHICH DRIVE CONTAINS THE DESIRED DISK (DEFAULT = 1) ";: GET R$
70 IF VAL(R$) = 1 THEN POKE 908,1: GOTO 100
80 IF VAL(R$) = 2 THEN POKE 908,2: GOTO 100
90 IF VAL(R$) <0 OR VAL(R$) >2 THEN PRINT : PRINT : PRINT : INVERSE : PRINT "PLEASE REMEMBER THAT YOU CAN HAVE AT ": PRINT "MOST 2 DRIVES CONNECTED TO ONE CARD!!": NORMAL : FOR P = 1 TO 2500: NEXT P: VTAB 10: HTAB 1: CALL -958: GOTO 60