--- a/text/intro.tex Sat May 15 17:18:19 2010 -0700
+++ b/text/intro.tex Sat May 15 17:21:59 2010 -0700
@@ -292,7 +292,9 @@
\subsection{Thanks and acknowledgements}
-We'd like to thank David Ben-Zvi, Michael Freedman, Vaughan Jones, Justin Roberts, Chris Schommer-Pries, Peter Teichner \nn{probably lots more} for many interesting and useful conversations. During this work, Kevin Walker has been at Microsoft Station Q, and Scott Morrison has been at Microsoft Station Q and the Miller Institute for Basic Research at UC Berkeley.
+We'd like to thank David Ben-Zvi, Kevin Costello,
+Michael Freedman, Vaughan Jones, Justin Roberts, Chris Schommer-Pries, Peter Teichner \nn{and who else?} for many interesting and useful conversations.
+During this work, Kevin Walker has been at Microsoft Station Q, and Scott Morrison has been at Microsoft Station Q and the Miller Institute for Basic Research at UC Berkeley.
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