diff --git a/tools/examples/shortcuts_settings.pdf b/tools/examples/shortcuts_settings.pdf
index 089606a..e2a14b2 100644
Binary files a/tools/examples/shortcuts_settings.pdf and b/tools/examples/shortcuts_settings.pdf differ
diff --git a/tools/examples/shortcuts_settings.tex b/tools/examples/shortcuts_settings.tex
index b3aa067..98ffd9e 100644
--- a/tools/examples/shortcuts_settings.tex
+++ b/tools/examples/shortcuts_settings.tex
@@ -32,7 +32,7 @@
     \item \verb+\vectCoord+ $\vectCoord{\#1}{\#2}$
 
     \item \verb+\e+ $\e$
-    % \item \verb+\i+ $\i$
+        % \item \verb+\i+ $\i$
 
     \item \verb+\coefBino+ $\coefBino{\#1}{\#2}$
 
@@ -51,45 +51,45 @@
     \item \verb+\Cal+ \Cal
     \item \verb+\Com+ \Com
     \item \verb+\Con+ \Con
- 
+
     \item \verb+\RepLevel+ \RepLevel{.}\RepLevel{0}\RepLevel{1}\RepLevel{2}\RepLevel{3}
 
     \item \verb+\SignalBar+  \SignalBar{2}
     \item \verb+\Assesment+ \Assesment{3}
     \item \verb+\competencesStatement+ \competencesStatement
-    \end{itemize}
+\end{itemize}
 
 \section{tikzpicture}
-    \begin{verbatim}
+\begin{verbatim}
     \begin{tikzpicture}[scale=1]
         ...
     \end{tikzpicture}
-    \end{verbatim}
-    \begin{itemize}
-        \item \verb+\cercleTrigo+
-            \begin{tikzpicture}[scale=1]
-                \cercleTrigo
-            \end{tikzpicture}
-        \item \verb+\cercleTrigoNoOIJ+
-            \begin{tikzpicture}[scale=1]
-                \cercleTrigoNoOIJ
-            \end{tikzpicture}
-        \item \verb+\repere+
-            \begin{tikzpicture}[scale=1]
-                \repere{-2}{2}{-2}{2}
-            \end{tikzpicture}
-        \item \verb+\repereNoGrid+
-            \begin{tikzpicture}[scale=1]
-                \repereNoGrid{-2}{2}{-2}{2}
-            \end{tikzpicture}
-        \item \verb+\boxplot+
-            \begin{tikzpicture}[scale=1]
-                \boxplot{2}{0}{1}{2}{3}{4}{5}
-            \end{tikzpicture}
-        \item \verb+\boxplotNoNames+
-            \begin{tikzpicture}[scale=1]
-                \boxplotNoNames{2}{0}{1}{2}{3}{4}{5}
-            \end{tikzpicture}
+\end{verbatim}
+\begin{itemize}
+    \item \verb+\cercleTrigo+
+        \begin{tikzpicture}[scale=1]
+            \cercleTrigo
+        \end{tikzpicture}
+    \item \verb+\cercleTrigoNoOIJ+
+        \begin{tikzpicture}[scale=1]
+            \cercleTrigoNoOIJ
+        \end{tikzpicture}
+    \item \verb+\repere+
+        \begin{tikzpicture}[scale=1]
+            \repere{-2}{2}{-2}{2}
+        \end{tikzpicture}
+    \item \verb+\repereNoGrid+
+        \begin{tikzpicture}[scale=1]
+            \repereNoGrid{-2}{2}{-2}{2}
+        \end{tikzpicture}
+    \item \verb+\boxplot+
+        \begin{tikzpicture}[scale=1]
+            \boxplot{2}{0}{1}{2}{3}{4}{5}
+        \end{tikzpicture}
+    \item \verb+\boxplotNoNames+
+        \begin{tikzpicture}[scale=1]
+            \boxplotNoNames{2}{0}{1}{2}{3}{4}{5}
+        \end{tikzpicture}
 \end{itemize}
 
 \section{Mise en avant}
@@ -105,20 +105,9 @@
 \end{itemize}
 
 \section{Algo}
-\begin{verbatim}
-\begin{algorithm}[H]
-    \SetAlgoLined
-    \Entree{n}
-    \Deb{
-        $u \leftarrow 3$ \;
-        \Pour{$i$ de 1 à 3}{
-            $u \leftarrow u+2$ \;
-        }
-    }
-    \Sortie{u}
-\end{algorithm}
-\end{verbatim}
 
+\begin{multicols}{2}
+    \begin{verbatim}
 \begin{algorithm}[H]
     \SetAlgoLined
     \Entree{n}
@@ -130,24 +119,44 @@
     }
     \Sortie{u}
 \end{algorithm}
+    \end{verbatim}
+
+    \columnbreak
+
+    \begin{algorithm}[H]
+        \SetAlgoLined
+        \Entree{n}
+        \Deb{
+            $u \leftarrow 3$ \;
+            \Pour{$i$ de 1 à 3}{
+                $u \leftarrow u+2$ \;
+            }
+        }
+        \Sortie{u}
+    \end{algorithm}
+\end{multicols}
 
 \section{Programmation}
-\begin{verbatim}
-\begin{lstlisting}[language=Python, basicstyle=\small, frame=]
+\begin{multicols}{2}
+    \begin{verbatim}
+        \begin{lstlisting}[language=Python, basicstyle=\small, frame=]
         x = ("Nombre de tirage?")
         if x < 200:
             print("Le tarif est ", x*0.11)
         else:
             print("Le tarif est ", x*0.8)
-\end{lstlisting}
-\end{verbatim}
-\begin{lstlisting}[language=Python, basicstyle=\small, frame=]
+        \end{lstlisting}
+    \end{verbatim}
+
+    \columnbreak
+    \begin{lstlisting}[language=Python, basicstyle=\small, frame=]
         x = ("Nombre de tirage?")
         if x < 200:
             print("Le tarif est ", x*0.11)
         else:
             print("Le tarif est ", x*0.8)
-\end{lstlisting}
+    \end{lstlisting}
+\end{multicols}
 
 \section{QRcode}
 
@@ -155,5 +164,98 @@
 
 \qrcode{phrase à coder}
 
+\section{Graphique et tableaux}
+
+\subsection{Grahique}
+
+\begin{multicols}{2}
+    \begin{verbatim}
+\begin{tikzpicture}[baseline=(a.north), 
+    xscale=1, yscale=0.5]
+    \tkzInit[xmin=-5,xmax=5,xstep=1,
+    ymin=-5,ymax=5,ystep=1]
+    \tkzGrid
+    \tkzAxeXY
+    \tkzFct[domain=-5:5,color=red,very thick]%
+    { 0.4*x*x - 3 };
+\end{tikzpicture}
+
+    \end{verbatim}
+    \columnbreak
+    \begin{tikzpicture}[baseline=(a.north), 
+        xscale=1, yscale=0.5]
+        \tkzInit[xmin=-5,xmax=5,xstep=1,
+        ymin=-5,ymax=5,ystep=1]
+        \tkzGrid
+        \tkzAxeXY
+        \tkzFct[domain=-5:5,color=red,very thick]%
+        { 0.4*x*x - 3 };
+    \end{tikzpicture}
+
+\end{multicols}
+
+Quand on change la valeur de \verb+xstep+, il faut replacer \verb+x+ par \verb+\x+.
+
+\begin{multicols}{2}
+    \begin{verbatim}
+\begin{tikzpicture}[baseline=(a.north), 
+    xscale=0.5, yscale=0.4]
+    \tkzInit[xmin=-5,xmax=5,xstep=0.5,
+    ymin=-5,ymax=5,ystep=1]
+    \tkzGrid
+    \tkzAxeXY
+    \tkzFct[domain=-5:5,color=red,very thick]%
+    { 0.4*\x*\x - 3 };
+\end{tikzpicture}
+    \end{verbatim}
+    \columnbreak
+    \begin{tikzpicture}[baseline=(a.north), 
+        xscale=0.5, yscale=0.4]
+        \tkzInit[xmin=-5,xmax=5,xstep=0.5,
+        ymin=-5,ymax=5,ystep=1]
+        \tkzGrid
+        \tkzAxeXY
+        \tkzFct[domain=-5:5,color=red,very thick]%
+        { 0.4*\x*\x - 3 };
+    \end{tikzpicture}
+\end{multicols}
+
+\subsection{Tableau de signes et variations}
+
+\begin{multicols}{2}
+    \begin{verbatim}
+\begin{tikzpicture}[baseline=(a.north)]
+    \tkzTabInit[lgt=2,espcl=2]
+    {$ x $/1,$ f(x) $/2}{-1, 2, 3, 5}
+    \tkzTabLine{, +, z, +, z, -, d, + , }
+\end{tikzpicture}
+    \end{verbatim}
+    \columnbreak
+    \begin{tikzpicture}[baseline=(a.north)]
+        \tkzTabInit[lgt=2,espcl=2]
+        {$ x $/1,$ f(x) $/2}{-1, 2, 3, 5}
+        \tkzTabLine{, +, z, +, z, -, d, + , }
+    \end{tikzpicture}
+\end{multicols}
+
+\begin{multicols}{2}
+    \begin{verbatim}
+\begin{tikzpicture}[baseline=(a.north)]
+    \tkzTabInit[lgt=2,espcl=2]
+    {$ x $/1, $ f(x) $/2}{-2, 0, 1 }
+    \tkzTabVar{ +/3, -/1, +/5}
+\end{tikzpicture}
+    \end{verbatim}
+    \columnbreak
+    \begin{tikzpicture}[baseline=(a.north)]
+        \tkzTabInit[lgt=2,espcl=2]
+        {$ x $/1, $ f(x) $/2}{-2, 0, 1 }
+        \tkzTabVar{ +/3, -/1, +/5}
+    \end{tikzpicture}
+    
+\end{multicols}
+
+
+
 \end{document}