--- a/doc/swallowtail.tex	Mon Sep 03 20:17:20 2012 -0400
+++ b/doc/swallowtail.tex	Tue Sep 04 01:49:01 2012 -0400
@@ -730,6 +730,10 @@
 for annotating and/or sorting nag mail.
 (E.g. sort by priority, or age, or time since last change, etc.)
 
+\item It would be good for each nag mail (at least reminder mail,
+maybe not feedback mail) to report the changes in the list since the
+last one that went out.
+
 \item It should be possible to blacklist Cc: of certain addresses
 (particularly internal lists) in bug traffic.