>>Click the button to expand the thread. Then in the tree view pick up some message and right click to open in the new window. The new window opens with the whole thread again, not the desired message.
>
>Please, let me know from the start. Let me know where this applies and on which threads? It is also not clear what I should understand with "pick up some message". Do you mean you check several of them and then click on something?

It looks like it's working, I just tried from home. May be I was doing something different in the morning from work.