diff -r c06a899bd1f0 -r d3b05641e7ca text/evmap.tex
--- a/text/evmap.tex	Sun Jul 04 13:15:03 2010 -0600
+++ b/text/evmap.tex	Sun Jul 04 23:32:48 2010 -0600
@@ -46,7 +46,7 @@
 and let $S \sub X$.
 We say that {\it $f$ is supported on $S$} if $f(p, x) = f(q, x)$ for all
 $x \notin S$ and $p, q \in P$. Equivalently, $f$ is supported on $S$ if 
-there is a family of homeomorphisms $f' : P \times S \to S$ and a `background'
+there is a family of homeomorphisms $f' : P \times S \to S$ and a ``background"
 homeomorphism $f_0 : X \to X$ so that
 \begin{align*}
 	f(p,s) & = f_0(f'(p,s)) \;\;\;\; \mbox{for}\; (p, s) \in P\times S \\