Help > User Interface > Messages > Edit Message
Edit Message
A Write and send a message 
Input via the computer keyboard.
*Note: Depending on the device, the usual input options such as clipboard can also be used. A line break is done with Shift + Enter.
Sends the message (alternatively: Enter).
B Back 
Back to the news overview.
C Delete 
Deletes the entire message history
D Message history 
Displays the messages with the contact in chronological order.
*Further help under Messages