
 <D>isk              - Receive disk text file
 <E>nter Message     - Receive message typed by user when prompted
 <Q>SO               - Receive simulated radio contact with another station
 <R>andom Groups     - Receive random 5 letter groups
 <S>tructured Groups - Receive partially random 5 letter groups
 <W>ords             - Receive random words
