--- a/text/appendixes/famodiff.tex	Sun Sep 25 15:00:21 2011 -0600
+++ b/text/appendixes/famodiff.tex	Sun Sep 25 22:13:07 2011 -0600
@@ -2,6 +2,8 @@
 
 \section{Adapting families of maps to open covers}  \label{sec:localising}
 
+In this appendix we prove some results about adapting families of maps to open covers.
+These results are used in Lemma \ref{small-top-blobs} and Theorem \ref{thm:map-recon}.
 
 Let $X$ and $T$ be topological spaces, with $X$ compact.
 Let $\cU = \{U_\alpha\}$ be an open cover of $X$ which affords a partition of