Actually, for me sometimes the message does not start to send. I then can select it, but no matter what I press afterwards, the transmission just does not start ¨C it goes back to the normal frequency display. Switching off and on fixes this. I have not yet systematically looked into that issue, if e.g. the action before or the keyer mode ("practice on") has an influence on this behavior.
73 de DG2FDD, Jens