--- a/style.sty	Sat Nov 01 16:19:05 2014 +0000
+++ b/style.sty	Sun Nov 02 09:10:15 2014 +0000
@@ -9,6 +9,7 @@
 \definecolor{darkblue}{rgb}{0,0,0.6}
 \usepackage[colorlinks=true,urlcolor=darkblue,linkcolor=darkblue]{hyperref}
 
+
 \newcommand\grid[1]{%
 \begin{tikzpicture}[baseline=(char.base)]
   \path[use as bounding box]