--- a/text/tqftreview.tex Sun Jul 11 14:31:56 2010 -0600
+++ b/text/tqftreview.tex Sun Jul 11 14:38:48 2010 -0600
@@ -16,17 +16,17 @@
A system of fields is very closely related to an $n$-category.
In one direction, Example \ref{ex:traditional-n-categories(fields)}
shows how to construct a system of fields from a (traditional) $n$-category.
-We do this in detail for $n=1,2$ (Subsection \ref{sec:example:traditional-n-categories(fields)})
+We do this in detail for $n=1,2$ (\S\ref{sec:example:traditional-n-categories(fields)})
and more informally for general $n$.
In the other direction,
-our preferred definition of an $n$-category in Section \ref{sec:ncats} is essentially
+our preferred definition of an $n$-category in \S\ref{sec:ncats} is essentially
just a system of fields restricted to balls of dimensions 0 through $n$;
one could call this the ``local" part of a system of fields.
Since this section is intended primarily to motivate
-the blob complex construction of Section \ref{sec:blob-definition},
+the blob complex construction of \S\ref{sec:blob-definition},
we suppress some technical details.
-In Section \ref{sec:ncats} the analogous details are treated more carefully.
+In \S\ref{sec:ncats} the analogous details are treated more carefully.
\medskip
@@ -71,7 +71,7 @@
\end{example}
Now for the rest of the definition of system of fields.
-(Readers desiring a more precise definition should refer to Subsection \ref{ss:n-cat-def}
+(Readers desiring a more precise definition should refer to \S\ref{ss:n-cat-def}
and replace $k$-balls with $k$-manifolds.)
\begin{enumerate}
\item There are boundary restriction maps $\cC_k(X) \to \cC_{k-1}(\bd X)$,