[pygtk] Greek letter delta using Pango markup?

[skip at pobox.com]

How (if at all) do I display a Greek capital letter delta in a label using
Pango markup (or any other means)?  This is via Glade v.2.  I'm using a US
keyboard.  I'm pretty sure I can figure out how to do it from Python code,
but since it's a static label I see no reason to pollute my application with
such stuff.

Thanks,

-- 
Skip Montanaro - skip at pobox.com - http://www.mojam.com/
"On the academic side, effort is too often expended on finding precise
answers to the wrong questions." Baxter & Rennie, in "Financial Calculus"