0 REM ***  FUNKTIONSTASTEN-ABFRAGE  ***
1 :
2 REM *** NUMMER DER F-TASTE IN 'A' ***
3 :
4 REM *** WRITTEN BY G. WEHSNER '88 ***
5 :
10 POKE198,0:WAIT198,1:GETA$:A=ASC(A$)-132:A=2*A-1+(A>4)*7:IFA<1ORA>8THEN10