diff --git a/presentation/main.tex b/presentation/main.tex
index e9eaa9d..8669214 100644
--- a/presentation/main.tex
+++ b/presentation/main.tex
@@ -52,9 +52,9 @@
   physical paper width=8in, physical paper height=6in]
 
 % Here's where the presentation starts, with the info for the title slide
-\title[Molecules in \LaTeX{}]{A short presentation on molecules in \LaTeX{}}
-\author{J. Hammersley}
-\institute{www.overleaf.com}
+\title[Molecules in \LaTeX{}]{Mini projet Automation }
+\author{Orvik, Oskar ; Taban, Aleksander et Johnsen, Brage}
+\institute{INSA Toulouse}
 \date{\today}
 
 \begin{document}
@@ -73,23 +73,11 @@
 \begin{frame}{Introduction}
 
 \begin{itemize}
-  \item In these slides we show how Overleaf can be used with standard chemistry packages to easily create professional presentations.
-  \item If you're new to \LaTeX{}, check out our webinars: \url{www.overleaf.com/events/webinars}
-  \item You can also find more quick tips and tricks on the help pages at \url{www.overleaf.com/learn}
+  \item But: Balancer une bille sur un rail.
+  \item Identification du système
+  \item Loi de commande
 \end{itemize}
 
-% Example from Chemfig documentation - Fischer indole synthesis:
-% www.tex.ac.uk/ctan/macros/generic/chemfig/chemfig_doc_en.pdf
-\begin{center}\small\setchemfig{atom sep=1.5em}
-\schemestart
-  \chemfig{*6(=-*6(-\chembelow{N}{H}-NH_2)=-=-)}
-  \+
-  \chemfig{(=[:-150]O)(-[:-30]R_2)-[2]-[:150]R_1}
-  \arrow(.mid east--.mid west){->[\chemfig{H^+}]}
-  \chemfig{*6(-=*5(-\chembelow{N}{H}-(-R_2)=(-R_1)-)-=-=)}
-\schemestop
-\end{center}
-
 \end{frame}
 
 \subsection{The chemistry packages}
@@ -203,4 +191,4 @@ Happy \LaTeX ing!
 
 \end{frame}
 
-\end{document}
\ No newline at end of file
+\end{document}