diff --git a/public/env/envlist.json b/public/env/envlist.json
index 4eed498..6bc0612 100644
--- a/public/env/envlist.json
+++ b/public/env/envlist.json
@@ -3,8 +3,8 @@ window.environments = [
     'name':'typobasic',
     'desc': "Environnement de rédaction contenant l'ensemble des élements typographiques de base."
   },
-  {
-    'name':'courrier',
-    'desc': "Environnement permettant la rédaction d'un courrier."
-  }
+//  {
+//    'name':'courrier',
+//    'desc': "Environnement permettant la rédaction d'un courrier."
+//  }
 ];
diff --git a/src/components/Dedediteur.vue b/src/components/Dedediteur.vue
index 37af507..a04335a 100644
--- a/src/components/Dedediteur.vue
+++ b/src/components/Dedediteur.vue
@@ -137,9 +137,22 @@
                         T4
                     </button>
 
+                    <button v-if="environment.hasParagraphOption('ol')"
+                            class="menubar__button"
+                            :class="{ 'is-active': isActive.ordered_list() }"
+                            @click="commands.ordered_list">
+                        OL
+                    </button>
+
+                    <button v-if="environment.hasParagraphOption('ul')"
+                            class="menubar__button"
+                            :class="{ 'is-active': isActive.bullet_list() }"
+                            @click="commands.bullet_list">
+                        UL
+                    </button>
                     <button v-if="environment.hasParagraphOption('quote')"
                             class="menubar__button"
-                            :class="{ 'is-active': isActive.blockquote() }"
+                            :class="{ 'is-active': isActive.blockquote()}"
                             @click="commands.blockquote">
                         « »
                     </button>
@@ -186,7 +199,6 @@
             MetaEditor
         },
         data() {
-          console.log(window.environments);
             return {
                 nbWords: 0,
                 nbParagraphs: 0,
@@ -206,6 +218,7 @@
                         new Heading({levels: [1, 2, 3]}),
                         new ListItem(),
                         new OrderedList(),
+                        new BulletList(),
                         new Link(),
                         new CustomStyle()
                     ],
@@ -325,8 +338,13 @@
             },
 
             newFile() {
-              this.isOpeningState = true;
-                //this.editor.setContent('<p></p>');
+                console.log(this.environmentList.length)
+                if(this.environmentList.length  > 1) {
+                    this.isOpeningState = true;
+                }
+                else{
+                    this.openEnvFile(this.environmentList[0].name)
+                }
             },
 
             htmlExport() {
@@ -335,7 +353,6 @@
 
             htmlPreview(){
                 this.isPreviewMode = ! this.isPreviewMode;
-                //document.getElementById('preview_button').innerHTML = this.isPreviewMode ? '&times;' :'';
             },
 
             openEnvFile(envName){
@@ -370,6 +387,7 @@
         font-size: 0.8rem;
         display: flex;
         align-items: center;
+        padding-left: $button-width;
 
         div {
             display: flex;
diff --git a/src/environments/Environement.js b/src/environments/Environement.js
index 733581a..a51afb8 100644
--- a/src/environments/Environement.js
+++ b/src/environments/Environement.js
@@ -14,7 +14,9 @@ export default class Environment {
                 T2: true,
                 T3: true,
                 T4: true,
-                quote: true
+                quote: true,
+                ul: true,
+                ol: true
             },
 
             characters: [
@@ -78,6 +80,10 @@ export default class Environment {
                 {
                     label: "typo",
                     styles: [
+                        {
+                            "label": "italique",
+                            "class": "emphasis"
+                        },
                         {
                             "label": "indice",
                             "class": "subscript"
@@ -85,11 +91,8 @@ export default class Environment {
                         {
                             "label": "exposant",
                             "class": "superscript"
-                        },
-                        {
-                            "label": "emphase",
-                            "class": "emphasis"
                         }
+
                     ]
                 }
             ],