Index: doc/papers/concurrency/style/cfa-format.tex
===================================================================
--- doc/papers/concurrency/style/cfa-format.tex	(revision 604e76dc97ade3d13004047eb233d487f70f6289)
+++ doc/papers/concurrency/style/cfa-format.tex	(revision d5ccbe9f055cb1ee3039ed2bc1fcc1b1cc6d2286)
@@ -1,3 +1,3 @@
-\usepackage[usenames,dvipsnames]{xcolor}
+%\usepackage[usenames,dvipsnames]{xcolor}
 \usepackage{listings}
 \usepackage{inconsolata}
@@ -149,10 +149,11 @@
 \lstdefinestyle{cfaStyle}{
   escapeinside={@@},
-  basicstyle=\linespread{0.9}\tt\footnotesize,		% reduce line spacing and use typewriter font
-  keywordstyle=\bfseries\color{blue},
-  keywordstyle=[2]\bfseries\color{Plum},
-  commentstyle=\sf\itshape\color{OliveGreen},		  % green and italic comments
+  basicstyle=\linespread{0.9}\sf,		% reduce line spacing and use typewriter font
+%  keywordstyle=\bfseries\color{blue},
+  keywordstyle=[2]\bfseries\color{red},
+%  commentstyle=\sf\itshape\color{OliveGreen},		  % green and italic comments
   identifierstyle=\color{identifierCol},
-  stringstyle=\sf\color{Mahogany},			          % use sanserif font
+%  stringstyle=\sf\color{Mahogany},			          % use sanserif font
+  stringstyle=\tt,										% use typewriter font
   mathescape=true,
   columns=fixed,