--- a/blob_changes_v3	Sat May 07 09:27:21 2011 -0700
+++ b/blob_changes_v3	Sat May 07 09:40:20 2011 -0700
@@ -17,5 +17,6 @@
 - fixed statement of compatibility of product morphisms with gluing
 - added remark about manifolds which do not admit ball decompositions; restricted product theorem (7.1.1) to apply only to these manifolds
 - added remarks about categories of defects
+- clarified that the "cell complexes" in string diagrams are actually a bit more general
 -