265 LOCATE 21,44:PRINT"Make Copies":LOCATE 22,44:PRINT"For Your Friends.":LOCATE 23,44:PRINT"":LOCATE 24,44:PRINT"";
270 IF INKEY$<>"" THEN 270
280 LSN$=INKEY$:IF LSN$="" THEN 280
290 IF LSN$="K" OR LSN$="k" THEN RUN"k0"
300 IF LSN$>="1" AND LSN$<="4" THEN OPEN"o",#1,"data.dat":WRITE#1,MONO,LSN$,1:CLOSE:CHAIN "a"+LSN$,,ALL
310 IF LSN$="I" OR LSN$="i" THEN RUN"INDEX"
320 IF LSN$="T" OR LSN$="t" THEN RUN"CONTENTS"
330 IF LSN$<>"X" AND LSN$<>"x" THEN LOCATE 19,25:BEEP:PRINT "Press";:COLOR C1,C2:PRINT " K 1 2 3 4 I T ";:COLOR C2,C1:PRINT "or";:COLOR C1,C2:PRINT " X ";:COLOR C2,C1:PRINT "please.":GOTO 270
340 COLOR C1,C2:CLS:PRINT TAB(9);"You are about to exit the BASIC Prof program. You will be returned to";"the Disk Operating System (DOS). To get back into BASIC, type BASICA and"
350 PRINT "press the return key. To get back to the BASIC Prof just turn the computer off";"for a few seconds, then turn it back on again."
360 LOCATE 6,1:PRINT "Press the ";:COLOR C2,C1:PRINT "space bar";:COLOR C1,C2:PRINT " to exit the program, or any other key to return to the menu."