From 74d70bf9e9ea57d1684883c590251b82018f6f4e Mon Sep 17 00:00:00 2001
From: Fabien Marteau <fabien.marteau@armadeus.com>
Date: Sun, 7 Dec 2014 19:04:06 +0100
Subject: [PATCH] manual/presentation.tex: bg option is unknown with beamer 3.3
 in beamercolorbox

---
 manual/presentation.tex | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/manual/presentation.tex b/manual/presentation.tex
index ee96253a0..dc5127755 100644
--- a/manual/presentation.tex
+++ b/manual/presentation.tex
@@ -74,7 +74,7 @@
 {\usebeamerfont{subsection name}\usebeamercolor[fg]{subsection name}of \sectionname~\insertsectionnumber}
 \vskip1em\par
 \setbeamercolor{graybox}{bg=gray}
-\begin{beamercolorbox}[sep=8pt,center,bg=gray]{graybox}
+\begin{beamercolorbox}[sep=8pt,center]{graybox}
 \usebeamerfont{subsection title}\insertsection\par
 \end{beamercolorbox}
 \end{centering}}
-- 
2.30.2