This is handy having having the contact details for everyone who are particpating in the thread. However it only lists, one phone number for example (I think it defaults to the office number). I often find myself wanting to ring someone on their mobile, I then have to goto the people page, and then find where they are..

So it would be good to be able to get all their contact details in that right hand pane. Maybe if you hover over their name a little popup comes up with the rest of their info so as not to clutter things up.