--- a/Paper/document/root.tex	Mon Jan 28 02:38:57 2013 +0000
+++ b/Paper/document/root.tex	Tue Jan 29 12:37:06 2013 +0000
@@ -24,7 +24,7 @@
 \definecolor{mygrey}{rgb}{.80,.80,.80}
 
 % mathpatir
-\mprset{sep=0.7em}
+\mprset{sep=0.9em}
 \mprset{center=false}
 \mprset{flushleft=true}