diff -r a5d75e0f9229 -r cbab17773580 blob1.tex
--- a/blob1.tex	Mon Jul 19 12:27:19 2010 -0700
+++ b/blob1.tex	Mon Jul 19 14:40:43 2010 -0700
@@ -16,7 +16,7 @@
 
 \maketitle
 
-[revision $\ge$ 427;  $\ge$ 11 July 2010]
+[revision $\ge$ 456;  $\ge$ 19 July 2010]
 
 {\color[rgb]{.9,.5,.2} \large \textbf{Draft version, read with caution.}}
 We're in the midst of revising this, and hope to have a version on the arXiv soon.