#
diff -u -N context.txt context.txt
--- context.txt	2007-06-27 08:50:46.000000603 -0400
+++ context.txt	2007-07-11 17:24:45.000000000 -0400
@@ -1,6 +1,8 @@
 [Xk]
 [Xl]
 [XM]
+[M1]
+[M2]
 [Xn]
 [Xo]
 [Xp]
