--- a/text/basic_properties.tex	Tue Sep 21 14:44:17 2010 -0700
+++ b/text/basic_properties.tex	Tue Sep 21 17:28:14 2010 -0700
@@ -1,9 +1,9 @@
 %!TEX root = ../blob1.tex
 
-\section{Basic properties}
+\subsection{Basic properties}
 \label{sec:basic-properties}
 
-In this section we complete the proofs of Properties 2-4.
+In this section we complete the proofs of Properties 2-4. \nn{fix these numbers}
 Throughout the paper, where possible, we prove results using Properties 1-4, 
 rather than the actual definition of blob homology.
 This allows the possibility of future improvements on or alternatives to our definition.