I'm so sorry. I didn't mean to send the same posting three times! I
got a reject message on my first attempt from yesterday and thought it
had bounced. I re-sent--and for some reason it duplicated!
On another note, I'm really enjoying the discussion about PowerPoint
and Tufte's work. I would engage this more fully (and would definitely
bag the multiple posts) but I'm away at a conference. So just enough
time to read other's emails and appreciate the wisdom.
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