diff --git a/.gitignore b/.gitignore
index 7253586..ee64b42 100644
--- a/.gitignore
+++ b/.gitignore
@@ -13,6 +13,13 @@ MANIFEST
 tarball
 
 */*.ps
+doc/*.toc
+doc/*.log
+doc/*.aux
+doc/*.pdf
+doc/*.idx
+doc/*.ilg
+doc/*.ind
 
 v4l2/t
 v4l2/capture
diff --git a/doc/mkdoc.sh b/doc/mkdoc.sh
new file mode 100644
index 0000000..32907cb
--- /dev/null
+++ b/doc/mkdoc.sh
@@ -0,0 +1,9 @@
+#!/bin/bash
+
+DOC=the_floatimg_hack
+
+pdflatex $DOC.tex
+
+makeindex $DOC
+
+pdflatex $DOC
diff --git a/doc/the_floatimg_hack.tex b/doc/the_floatimg_hack.tex
index 913ff7e..714bcfd 100644
--- a/doc/the_floatimg_hack.tex
+++ b/doc/the_floatimg_hack.tex
@@ -15,14 +15,25 @@
 
 \makeindex
 % -------------------------------------------------------------------
-\title{DD2 Monitoring}
+\title{Floating images processing}
 \author{tTh}
 
 \begin{document}
 \maketitle
+
+\section{Image flottante ?}
+
+De quoi parle-t-on exactement ?
+
+% -------------------------------------------------------------------
+
 \tableofcontents
 
+% -------------------------------------------------------------------
+\section{Example}
 
+% -------------------------------------------------------------------
+\section{Les outils}
 
 % -------------------------------------------------------------------