--- a/text/tqftreview.tex	Sun Aug 22 21:10:39 2010 -0700
+++ b/text/tqftreview.tex	Mon Aug 23 21:19:55 2010 -0700
@@ -36,6 +36,7 @@
 
 
 \subsection{Systems of fields}
+\label{ss:syst-o-fields}
 
 Let $\cM_k$ denote the category with objects 
 unoriented PL manifolds of dimension