I use the Vaadin forum very often - it is a great source for information and helpfull hints!
I’m just a litte bit bothered by the code formatting.
It looks good, but when I copy&paste code from a posting then I get
one single line which also contains the line numbers. So I have to reformat this line of code manually to get proper code.
I use a little different hack. I click ‘reply with quote’ on the message that contains the code. When I get to the “Add message” window, the Body part has the post in it with the unformatted code snippet, which is easy to copy and paste.