--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/.hgignore	Mon Mar 29 16:54:41 2010 -0700
@@ -0,0 +1,8 @@
+# use glob syntax.
+syntax: glob
+
+*.aux
+*.log
+*.out
+*.synctex.gz
+blob1.pdf

--- a/preamble.tex	Mon Mar 29 05:41:28 2010 +0000
+++ b/preamble.tex	Mon Mar 29 16:54:41 2010 -0700
@@ -22,11 +22,6 @@
 \hfuzz2pt % Don't report over-full h-boxes if over-edge is small
 % ----------------------------------------------------------------
 
-\def\RCS$#1: #2 ${\expandafter\def\csname RCS#1\endcsname{#2}}
-\RCS$Revision$
-\RCS$Date$
-\newcommand{\versioninfo}{Version \RCSRevision; Last commit \RCSDate}
-
 % diagrams -------------------------------------------------------
 % figures ---------------------------------------------------------
 %%% borrowed from Dror's cobordisms paper, use this to include eps or pdf graphics.