--- a/text/kw_macros.tex	Tue Jan 05 21:18:39 2010 +0000
+++ b/text/kw_macros.tex	Sun Jan 10 18:27:49 2010 +0000
@@ -1,6 +1,7 @@
 %!TEX root = ../blob1.tex
 
 %%%%% excerpts from KW's include file of standard macros
+%%% (with various new ones added)
 
 \def\z{\mathbb{Z}}
 \def\r{\mathbb{R}}