--- a/text/kw_macros.tex	Sat Jul 18 19:04:15 2009 +0000
+++ b/text/kw_macros.tex	Mon Jul 20 17:37:50 2009 +0000
@@ -23,7 +23,8 @@
 \def\lf{\overline{\cC}}
 \def\ot{\otimes}
 
-\def\nn#1{{{\it \small [#1]}}}
+%\def\nn#1{{{\it \small [#1]}}}
+\def\nn#1{{{\color[rgb]{.2,.5,.6} \small [#1]}}}
 \long\def\noop#1{}
 
 % equations