100 HOME : HTAB 10: PRINT "BOOT MESSAGE MAKER": PRINT : PRINT "INPUT YOUR MESSAGE USING 40 CHARACTERS OR LESS. THE MESSAGE WILL AUTOMATICALLY BE CENTERED.": PRINT : INVERSE : PRINT SPC( 40): PRINT : PRINT SPC( 40): NORMAL
110 VTAB 22: PRINT "** COPYRIGHT 1985, MICROSPARC, INC. **": VTAB 8: HTAB 1: INPUT "";M$:L = LEN(M$): IF L >40 OR L <1 THEN 100
120 IF L <39 THEN FOR X = 1 TO INT((40 -L)/2):M$ = " " +M$: NEXT X: VTAB 8: HTAB 1: PRINT M$
130 VTAB 13: HTAB 1: INVERSE : PRINT " INSERT TARGET DISK AND PRESS RETURN ";: NORMAL : GET A$: IF ASC(A$) < >13 THEN 130
140 PRINT : PRINT : GOSUB 200
150 POKE 4103,32: POKE 4104,179: POKE 4105,8: FOR X = 4275 TO 4294: READ Y: POKE X,Y: NEXT X
160 FOR X = 1 TO 40: IF LEN(M$) = >X THEN POKE X +4297, ASC( MID$ (M$,X,1)) +128: GOTO 180