Here you can find short information how to write private messages.
Click on the username you want to send a private message to

Now press the button “Control” and select the entry “Send …. a message”.

Now compose your message (2) and set a meaningful title (1) and then click on “Send private Discussion”.
(Please wait a moment until your message appears. It may take up to 20 seconds.)

Greetings
Daniele