diff -r fab3d057beeb -r 7afa2ffbbac8 text/intro.tex
--- a/text/intro.tex	Sat Oct 08 17:35:05 2011 -0700
+++ b/text/intro.tex	Wed Oct 12 15:10:54 2011 -0700
@@ -460,7 +460,8 @@
 \newtheorem*{thm:deligne}{Theorem \ref{thm:deligne}}
 
 \begin{thm:deligne}[Higher dimensional Deligne conjecture]
-The singular chains of the $n$-dimensional surgery cylinder operad act on blob cochains.
+The singular chains of the $n$-dimensional surgery cylinder operad act on blob cochains
+(up to coherent homotopy).
 Since the little $n{+}1$-balls operad is a suboperad of the $n$-dimensional surgery cylinder operad,
 this implies that the little $n{+}1$-balls operad acts on blob cochains of the $n$-ball.
 \end{thm:deligne}