diff -r d5caffd01b72 -r 61541264d4b3 text/tqftreview.tex
--- a/text/tqftreview.tex	Thu Aug 11 13:26:00 2011 -0700
+++ b/text/tqftreview.tex	Thu Aug 11 13:54:38 2011 -0700
@@ -393,7 +393,7 @@
 These motivate the following definition.
 
 \begin{defn}
-A {\it local relation} is a collection subspaces $U(B; c) \sub \lf(B; c)$,
+A {\it local relation} is a collection of subspaces $U(B; c) \sub \lf(B; c)$,
 for all $n$-manifolds $B$ which are
 homeomorphic to the standard $n$-ball and all $c \in \cC(\bd B)$, 
 satisfying the following properties.