10 HOME : PRINT "INSTRUCTIONS (Y/N)? ";: GET YN$: IF YN$ < >"Y" GOTO 100
20 HOME : INVERSE : VTAB 1: PRINT " ": NORMAL : SPEED= 125: PRINT TAB( 2);"THIS PROGRAM MODIFIES DOS SO THE CODES": PRINT TAB( 2);"SHOWING THE FILE TYPES CAN BE CHANGED"
30 PRINT TAB( 2);"TO ANY PRINTABLE CHARACTER. ALSO, THE": PRINT TAB( 2);"LOCK AND UNLOCK SYMBOLS CAN BE CHANGED."
40 PRINT : PRINT TAB( 2);"AFTER MAKING THE CHANGES, A CATALOG OF": PRINT TAB( 2);"THE DISK WILL SHOW THE NEW FILE CODE": PRINT TAB( 2);"TYPES. ONCE THIS IS ACCOMPLISHED,"
50 PRINT TAB( 2);"A DISKETTE CAN BE INITIALIZED WITH THE": PRINT TAB( 2);"NEW DOS ON IT."