diff --git a/repartir_taches/templates/category.tex.j2 b/repartir_taches/templates/category.tex.j2
index 6b6e187..1605f15 100644
--- a/repartir_taches/templates/category.tex.j2
+++ b/repartir_taches/templates/category.tex.j2
@@ -1,6 +1,10 @@
 {% if cat|attr('depth') %}
     \{%- for i in range(cat.depth-1) -%}sub{%- endfor -%}category{ {{- cat.name -}} }{ {{- cat.time -}} }
 
+    {%- if cat.intro -%}
+    {{- cat.intro|md_format|escape_latex -}}
+    {% endif %}
+
     {% for cat in cat.tasks %}
         {% include 'category.tex.j2' %}
     {% endfor %}
diff --git a/repartir_taches/templates/repartition.tex.j2 b/repartir_taches/templates/repartition.tex.j2
index 2efc8df..4a3639e 100644
--- a/repartir_taches/templates/repartition.tex.j2
+++ b/repartir_taches/templates/repartition.tex.j2
@@ -3,10 +3,11 @@
 
 \usepackage[margin=1.5cm]{geometry}
 \usepackage[dvipsnames]{xcolor}
-\usepackage[T1]{fontenc}
+\usepackage{fontspec}
 \usepackage[fontsize=14pt]{fontsize}
 \usepackage[framemethod=tikz]{mdframed}
 \usepackage[most]{tcolorbox}
+\usepackage[french]{babel}
 
 \title{\vspace{-1.5cm}Répartition des tâches}
 \author{}
@@ -42,7 +43,7 @@
 \begin{document}
 	\maketitle
 
-    \section*{Groupes}
+    \section*{Groupes\hfill{}{\normalsize Chaque groupe a plusieurs tâches~!}}
 
     \begin{tabular}{c l l l l l}
     {% for g_id, _ in groupes.items() %}
diff --git a/repartir_taches/util.py b/repartir_taches/util.py
index f290fc3..0fa51fe 100644
--- a/repartir_taches/util.py
+++ b/repartir_taches/util.py
@@ -100,11 +100,12 @@ def md_format(val: str) -> str:
     return val
 
 
-_TEX_NBSP = re.compile(r" ([?!])")
+_TEX_NBSP = re.compile(r" ([?!:])")
 
 
 def escape_latex(val: str) -> str:
     val = _TEX_NBSP.sub(r"~\1", val)
+    val = val.replace("·", r"$\cdot$")
     return val.replace("&", r"\&")
 
 
diff --git a/taches.yml b/taches.yml
index 41dcf6d..7579ed6 100644
--- a/taches.yml
+++ b/taches.yml
@@ -31,7 +31,7 @@ taches:
         - nom: Installer tables
           descr: "Arranger tables & chaises pour {nbChoristesDiner} personnes"
         - nom: Mettre la table
-          descr: "Mettre la table — vaisselle, couverts, etc."
+          descr: "Mettre la table -- vaisselle, couverts, etc."
         - nom: Service
           descr: "Servir l'apéro, le repas, le dessert"
         - nom: Débarrasser