Sun, 24 Oct 2010 22:21:55 -0700 Scott Morrison removing the (unused) \pr command, because PNAS didn't like it
Sun, 24 Oct 2010 22:20:40 -0700 Scott Morrison renaming variables to avoid PNAS conflicts
Sun, 24 Oct 2010 22:03:42 -0700 Scott Morrison PNAS style files, and template
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