Sometimes when people reply, they don't leave enough of the replied message to tell what's going on.

Right now you can
1. view the map of this thread in the above frame
or
2. view the map of this thread starting from this message only in the above frame.

I find that option 1 works well unless the thread is large.
I find option 2 useless.


I would find it really useful if I could:
3. view the map of this thread starting at the parent of this message in the above frame.


Anyone else?