
	Valid characters are:
		A to Z
		0 to 9
		. , ?
		! @ $ & ( ) - _ + / ; : ' "

	ProSign     Pattern     Key         Meaning
    
    HH          ........    ^ or BS     Error
    VE          ...-.       [           Start of transmission       
    CT/KA       _._._       <           Start of message
    AR          .-.-.       >           End of message
    SK/VA       ..._._      ]           End of transmission, End of work
    AS          .-...       |           Stand by, Wait
    BT          -...-       =           Separator   

	Use the escape key to stop a transmission.

