diff --git a/module/rdd-commands.js b/module/rdd-commands.js
index 0163d31e..996b6972 100644
--- a/module/rdd-commands.js
+++ b/module/rdd-commands.js
@@ -166,11 +166,25 @@ export class RdDCommands {
   }
 
   /* -------------------------------------------- */
-  help(msg, table = undefined) {
+  async help(msg) {
+    this.help(msg, undefined);
+  }
+  async help(msg, table) {
     let list = []
     this._buildSubTableHelp(list, table || this.commandsTable);
-    const messageAide = list.reduce((a, b) => a + '</li><li class="list-item">' + b);
-    RdDCommands._chatAnswer(msg, `Commandes disponibles<ul class="alterne-list"><li class="list-item">${messageAide}</li></ul>`);
+
+    let html = await renderTemplate("systems/foundryvtt-reve-de-dragon/templates/settings/dialog-aide-commands.html", { commands: list });
+    let d = new Dialog(
+      {
+        title: "Commandes disponibles dans le tchat",
+        content: html,
+        buttons: {},
+      },
+      {
+        width: 600, height: 500,
+      });
+
+    d.render(true);
   }
 
   /* -------------------------------------------- */
@@ -221,23 +235,23 @@ export class RdDCommands {
       }
 
       let actors = canvas.tokens.controlled.map(it => it.actor).filter(it => it);
-      if (actors && actors.length > 0){
+      if (actors && actors.length > 0) {
         let length = params.length;
-        let diff = Number(params[length-1]);
-        if (Number.isInteger(Number(diff))){
-          length --;
+        let diff = Number(params[length - 1]);
+        if (Number.isInteger(Number(diff))) {
+          length--;
         }
         else {
           diff = 0;
         }
         const caracName = params[0];
-        const compName = length>1 ? params.slice(1, length).reduce((a, b) => `${a} ${b}`): undefined;
+        const compName = length > 1 ? params.slice(1, length).reduce((a, b) => `${a} ${b}`) : undefined;
         for (let actor of actors) {
           await actor.rollCaracCompetence(caracName, compName, diff);
         }
         return;
       }
-      else{
+      else {
         ui.notifications.warn("Sélectionnez au moins un personnage pour lancer les dés")
       }
     }
diff --git a/templates/settings/dialog-aide-commands.html b/templates/settings/dialog-aide-commands.html
new file mode 100644
index 00000000..8d39f597
--- /dev/null
+++ b/templates/settings/dialog-aide-commands.html
@@ -0,0 +1,20 @@
+<h3>Dés spéciaux</h3>
+<ul class="alterne-list">
+  <li class="list-item">
+    <strong>/roll 1d7</strong>: lance un dé de rencontre
+  </li>
+  <li class="list-item">
+    <strong>/roll 1dr</strong>: lance un dé draconique (de 0à 7, relance et additionne en cas de 7)
+  </li>
+  <li class="list-item">
+    <strong>/roll 1dh</strong>: lance le dé des heures (de 1 à 12)
+  </li>
+</ul>
+<h3>Commandes disponibles</h3>
+<ul class="alterne-list">
+  {{#each commands as |command key|}}
+  <li class="list-item">
+    {{{command}}}
+  </li>
+  {{/each}}
+</ul>
\ No newline at end of file