--- a/blob1.tex	Sat Feb 09 15:16:43 2008 +0000
+++ b/blob1.tex	Tue Mar 04 16:32:07 2008 +0000
@@ -4,6 +4,7 @@
 
 \usepackage[all]{xy}
 
+% test edit
 
 %%%%% excerpts from my include file of standard macros