--- a/text/a_inf_blob.tex	Wed Aug 26 01:21:59 2009 +0000
+++ b/text/a_inf_blob.tex	Wed Aug 26 02:35:24 2009 +0000
@@ -98,6 +98,7 @@
 We want to show that this cycle bounds a chain of filtration degree 2 stuff.
 Choose a decomposition $M$ which has common refinements with each of 
 $K$, $KL$, $L$, $K'L$, $K'$, $K'L'$, $L'$ and $KL'$.
+\nn{need to also require that $KLM$ antirefines to $KM$, etc.}
 Then we have a filtration degree 2 chain, as shown in Figure yyyy, which does the trick.
 For example, ....