Happy Tuesday everyone. Back to answering your Pitt-related questions in this week's live Qs session. Ask away and let's chat. 

Here's how this goes: Enter one question -- just one, please -- in the comments below. I'll go through and answer as many as possible. When it's done, all that will be left are the Qs that were used, my replies and any follow-ups by the original questioner. Please don't use this like an ordinary commenting thread.

One favor to ask: Please scroll through the questions before submitting one of your own. It helps avoid repetition.