diff --git a/formationTitle.sty b/formationTitle.sty
index 2dbc11f..ebdf2b5 100644
--- a/formationTitle.sty
+++ b/formationTitle.sty
@@ -2,7 +2,14 @@
 \ProvidesPackage{formationTitle}[2019/10/01 v.0.4.0 a formation title
 Gregory Trolliet]
 
-\usepackage{geometry}
+\usepackage[a4paper, landscape]{geometry}
+\usepackage[utf8]{inputenc}
+\usepackage[T1]{fontenc}
+\usepackage{enumerate}
+\usepackage{numprint}
+\usepackage{graphicx}
+
+\usepackage[pdfusetitle]{hyperref}
 
 \usepackage[dvipsnames,table]{xcolor}
 
@@ -57,6 +64,42 @@ not set, please fix this.}
 \newcommand*{\room}[1]{\gdef\@room{#1}%
 }
 
+\newcounter{PartCounter}
+
+\newcommand*{\partCount}{%
+	\stepcounter{PartCounter}%
+	\arabic{PartCounter}%
+}
+
+\newcounter{HourCounter}
+\newcounter{MinuteCounter}
+
+\newcommand{\startTime}[2]{%
+	\gdef\startHour{#1}
+	\setcounter{HourCounter}{\value{\startHour}}
+	\addtocounter{MinuteCounter}{ 2 }
+}
+
+\newcommand*{\printTime}{%
+	\ifnum\value{HourCounter}<10%
+		{}0%
+	\fi%
+	\arabic{HourCounter}h%
+	\ifnum\value{MinuteCounter}<10%
+		{}0%
+	\fi%
+	\arabic{MinuteCounter}%
+}
+
+\newcommand*{\partDuration}[1]{
+	\printTime{} (#1')%
+	\addtocounter{MinuteCounter}{#1}
+	\ifnum\value{MinuteCounter}>59
+		\stepcounter{HourCounter}
+		\addtocounter{MinuteCounter}{-60}
+	\fi
+}
+
 \newcommand*{\messagesTitle}[1]{\gdef\@messagesTitle{\textbf{#1}}%
 }
 \newcommand*{\@messagesTitle}{\textbf{Messages}}
@@ -140,7 +183,10 @@ not set, please fix this.}
 {
 \setlength\LTleft{0pt}
 \setlength\LTright{0pt}
-\begin{longtable}{p{0.04\textwidth}|p{.09\textwidth}p{.18\textwidth}p{.3\textwidth}p{.18\textwidth}p{.13\textwidth}}
+\begin{longtable}{p{0.01\textwidth}p{0.035\textwidth}|p{.09\textwidth}p{.17\textwidth}p{.28\textwidth}p{.17\textwidth}p{.13\textwidth}}
+\makecell[l]{
+	\textbf{N\ensuremath{^\circ}}
+} &
 \makecell[l]{
 	\textbf{\dumblang{Hour}{Heure}} \\
 	(\dumblang{Time}{Durée})
diff --git a/plan.tex b/plan.tex
index a24c554..baf4dcb 100644
--- a/plan.tex
+++ b/plan.tex
@@ -4,14 +4,6 @@
 
 \usepackage[english]{formationTitle}
 
-\usepackage[utf8]{inputenc}
-\usepackage[T1]{fontenc}
-\usepackage{enumerate}
-\usepackage{numprint}
-\usepackage{graphicx}
-
-\usepackage[pdfusetitle]{hyperref}
-
 \context{Super society}
 \title{Formation plan}
 \subject{My wonderful formation}
@@ -21,6 +13,8 @@
 \hour{10h00}
 \place{Super building, Oceania}
 \room{room 101}
+\setcounter{HourCounter}{10}
+\setcounter{MinuteCounter}{0}
 
 \objectives{
 \begin{itemize}
@@ -41,28 +35,30 @@
 \newgeometry{right=1cm, left=1cm}
 
 \steptable{
-
-10h00 (5') &
-Welcome &
-Provide guidance &
-Present the association, the active learning &
- &
-Flap \\
+\partCount
+& \partDuration{5}
+& Welcome
+& Provide guidance
+& Present the association, the active learning
+&
+& Flap \\
 \hline
 \pause
-10h05 (5') &
-Organization presentation &
-Lecture style &
-&
-Orally &
--- \\
+
+& \partDuration{10}
+& Organization presentation
+& Lecture style
+& 
+& Orally
+& -- \\
 \hline
-10h05 (5') &
-Organization presentation &
-Lecture style &
-&
-Orally &
--- \\
+\partCount
+& \partDuration{5}
+& Organization presentation
+& Lecture style
+& 
+& Orally
+& -- \\
 }
 
 \end{document}