--- a/pnas/pnas.tex	Wed Nov 17 09:17:07 2010 -0800
+++ b/pnas/pnas.tex	Wed Nov 17 10:23:37 2010 -0800
@@ -96,7 +96,7 @@
 %% For titles, only capitalize the first letter
 %% \title{Almost sharp fronts for the surface quasi-geostrophic equation}
 
-\title{$n$-categories, colimits and the blob complex}
+\title{Higher categories, colimits and the blob complex}
 
 
 %% Enter authors via the \author command.