Message Box History

[Mike Kerner]

I thought I vaguely recalled a way to pull up message box history.  Maybe
I'm thinking of some plugin.

-- 
On the first day, God created the heavens and the Earth
On the second day, God created the oceans.
On the third day, God put the animals on hold for a few hours,
  and did a little diving.
And God said, "This is good."