--- a/text/ncat.tex Tue Aug 09 23:55:13 2011 -0700
+++ b/text/ncat.tex Tue Aug 09 23:57:01 2011 -0700
@@ -2130,7 +2130,7 @@
The sphere module $n{+}1$-category is a natural generalization of the
algebra-bimodule-intertwiner 2-category to higher dimensions.
-Another possible name for this $n{+}1$-category is $n{+}1$-category of defects.
+Another possible name for this $n{+}1$-category is the $n{+}1$-category of defects.
The $n$-categories are thought of as representing field theories, and the
$0$-sphere modules are codimension 1 defects between adjacent theories.
In general, $m$-sphere modules are codimension $m{+}1$ defects;