100 ! INVERSE IS A RXB      COMMAND THAT INVERTS THE ALLTHE BITS IN A CHARACTER CODE
110 ! INVERSE HAS ANOTHER   USE FOR PROGRAMMERS
120 PRINT "CHARACTER # (32 TO 159)": :
130 ACCEPT AT(24,1)VALIDATE(DIGIT)SIZE(3)BEEP :X :: PRINT CHR$(X):
140 CALL CHARPAT(X,X$) :: PRINT X$;" NORMAL"
150 CALL INVERSE(X)
160 CALL CHARPAT(X,X$) :: PRINT X$;" INVERSED": :
170 GOTO 120