diff --git a/docs/maps/entry-exit.md b/docs/maps/entry-exit.md
index bd194138..6f98af93 100644
--- a/docs/maps/entry-exit.md
+++ b/docs/maps/entry-exit.md
@@ -1,7 +1,7 @@
 {.section-title.accent.text-primary}
 # Entries and exits
 
-https://www.youtube.com/watch?v=MuhVgu8H7U0
+[Building your map - Defined entries and exits](https://www.youtube.com/watch?v=MuhVgu8H7U0)
 
 ## Defining a default entry point
 
diff --git a/docs/maps/index.md b/docs/maps/index.md
index 7f5e7867..d018dd3c 100644
--- a/docs/maps/index.md
+++ b/docs/maps/index.md
@@ -14,7 +14,7 @@ WorkAdventure comes with a "map starter kit" that we recommend using to start de
 {.alert.alert-info}
 If you are looking to host your maps on your own webserver, be sure to read the [Self-hosting your map](hosting.md) guide.
 
-[](https://www.youtube.com/watch?v=lu1IZgBJJD4)
+[Building your map - Create your map](https://www.youtube.com/watch?v=lu1IZgBJJD4)
 
 ## Getting started
 
diff --git a/docs/maps/meeting-rooms.md b/docs/maps/meeting-rooms.md
index 719e0630..88db1621 100644
--- a/docs/maps/meeting-rooms.md
+++ b/docs/maps/meeting-rooms.md
@@ -1,7 +1,7 @@
 {.section-title.accent.text-primary}
 # Meeting rooms
 
-https://www.youtube.com/watch?v=cN9VMWHN0eo
+[Building your map - Meeting room](https://www.youtube.com/watch?v=cN9VMWHN0eo)
 
 ## Opening a Jitsi meet when walking on the map
 
diff --git a/docs/maps/menu.php b/docs/maps/menu.php
index 9fb3428f..0bf0a7f9 100644
--- a/docs/maps/menu.php
+++ b/docs/maps/menu.php
@@ -5,64 +5,75 @@ $extraUtilsMenu = require __DIR__.'/../../scripting_api_extra_doc/menu_functions
 return [
     [
         'title' => 'Getting started',
-        'url' => '/map-building',
-        'markdown' => 'maps.index'
+        'url' => '/map-building/',
+        'markdown' => 'maps.index',
+        'editUrl' => 'https://github.com/thecodingmachine/workadventure/edit/develop/docs/maps/index.md',
     ],
     [
         'title' => 'WorkAdventure maps',
-        'url' => '/map-building/wa-maps',
-        'markdown' => 'maps.wa-maps'
+        'url' => '/map-building/wa-maps.md',
+        'markdown' => 'maps.wa-maps',
+        'editUrl' => 'https://github.com/thecodingmachine/workadventure/edit/develop/docs/maps/wa-maps.md',
     ],
     [
         'title' => 'Entries and exits',
         'url' => '/map-building/entry-exit.md',
-        'markdown' => 'maps.entry-exit'
+        'markdown' => 'maps.entry-exit',
+        'editUrl' => 'https://github.com/thecodingmachine/workadventure/edit/develop/docs/maps/entry-exit.md',
     ],
     [
         'title' => 'Opening a website',
         'url' => '/map-building/opening-a-website.md',
-        'markdown' => 'maps.opening-a-website'
+        'markdown' => 'maps.opening-a-website',
+        'editUrl' => 'https://github.com/thecodingmachine/workadventure/edit/develop/docs/maps/opening-a-website.md',
     ],
     [
         'title' => 'Meeting rooms',
         'url' => '/map-building/meeting-rooms.md',
-        'markdown' => 'maps.meeting-rooms'
+        'markdown' => 'maps.meeting-rooms',
+        'editUrl' => 'https://github.com/thecodingmachine/workadventure/edit/develop/docs/maps/meeting-rooms.md',
     ],
     [
         'title' => 'Special zones',
         'url' => '/map-building/special-zones.md',
-        'markdown' => 'maps.special-zones'
+        'markdown' => 'maps.special-zones',
+        'editUrl' => 'https://github.com/thecodingmachine/workadventure/edit/develop/docs/maps/special-zones.md',
     ],
     [
         'title' => 'Animations',
         'url' => '/map-building/animations.md',
-        'markdown' => 'maps.animations'
+        'markdown' => 'maps.animations',
+        'editUrl' => 'https://github.com/thecodingmachine/workadventure/edit/develop/docs/maps/animations.md',
     ],
     [
         'title' => 'Integrated websites',
         'url' => '/map-building/website-in-map.md',
-        'markdown' => 'maps.website-in-map'
+        'markdown' => 'maps.website-in-map',
+        'editUrl' => 'https://github.com/thecodingmachine/workadventure/edit/develop/docs/maps/website-in-map.md',
     ],
     [
         'title' => 'Variables',
         'url' => '/map-building/variables.md',
-        'markdown' => 'maps.variables'
+        'markdown' => 'maps.variables',
+        'editUrl' => 'https://github.com/thecodingmachine/workadventure/edit/develop/docs/maps/variables.md',
     ],
     [
         'title' => 'Self-hosting your map',
         'url' => '/map-building/hosting.md',
-        'markdown' => 'maps.hosting'
+        'markdown' => 'maps.hosting',
+        'editUrl' => 'https://github.com/thecodingmachine/workadventure/edit/develop/docs/maps/hosting.md',
     ],
     $extraMenu,
     [
         'title' => 'Scripting maps',
-        'url' => '/map-building/scripting',
+        'url' => '/map-building/scripting.md',
         'markdown' => 'maps.scripting',
         'children' => [
             [
                 'title' => 'Using Typescript',
                 'url' => '/map-building/using-typescript.md',
-                'markdown' => 'maps.using-typescript'
+                'markdown' => 'maps.using-typescript',
+                'editUrl' => 'https://github.com/thecodingmachine/workadventure/edit/develop/docs/maps/using-typescript.md',
             ],
             [
                 'title' => 'API Reference',
@@ -74,51 +85,61 @@ return [
                         'title' => 'Initialization',
                         'url' => '/map-building/api-start.md',
                         'markdown' => 'maps.api-start',
+                        'editUrl' => 'https://github.com/thecodingmachine/workadventure/edit/develop/docs/maps/api-start.md',
                     ],
                     [
                         'title' => 'Navigation',
                         'url' => '/map-building/api-nav.md',
                         'markdown' => 'maps.api-nav',
+                        'editUrl' => 'https://github.com/thecodingmachine/workadventure/edit/develop/docs/maps/api-nav.md',
                     ],
                     [
                         'title' => 'Chat',
                         'url' => '/map-building/api-chat.md',
                         'markdown' => 'maps.api-chat',
+                        'editUrl' => 'https://github.com/thecodingmachine/workadventure/edit/develop/docs/maps/api-chat.md',
                     ],
                     [
                         'title' => 'Room',
                         'url' => '/map-building/api-room.md',
                         'markdown' => 'maps.api-room',
+                        'editUrl' => 'https://github.com/thecodingmachine/workadventure/edit/develop/docs/maps/api-room.md',
                     ],
                     [
                         'title' => 'State',
                         'url' => '/map-building/api-state.md',
                         'markdown' => 'maps.api-state',
+                        'editUrl' => 'https://github.com/thecodingmachine/workadventure/edit/develop/docs/maps/api-state.md',
                     ],
                     [
                         'title' => 'Player',
                         'url' => '/map-building/api-player.md',
                         'markdown' => 'maps.api-player',
+                        'editUrl' => 'https://github.com/thecodingmachine/workadventure/edit/develop/docs/maps/api-player.md',
                     ],
                     [
                         'title' => 'UI',
                         'url' => '/map-building/api-ui.md',
                         'markdown' => 'maps.api-ui',
+                        'editUrl' => 'https://github.com/thecodingmachine/workadventure/edit/develop/docs/maps/api-ui.md',
                     ],
                     [
                         'title' => 'Sound',
                         'url' => '/map-building/api-sound.md',
                         'markdown' => 'maps.api-sound',
+                        'editUrl' => 'https://github.com/thecodingmachine/workadventure/edit/develop/docs/maps/api-sound.md',
                     ],
                     [
                         'title' => 'Controls',
                         'url' => '/map-building/api-controls.md',
                         'markdown' => 'maps.api-controls',
+                        'editUrl' => 'https://github.com/thecodingmachine/workadventure/edit/develop/docs/maps/api-controls.md',
                     ],
                     [
                         'title' => 'Deprecated',
                         'url' => '/map-building/api-deprecated.md',
                         'markdown' => 'maps.api-deprecated',
+                        'editUrl' => 'https://github.com/thecodingmachine/workadventure/edit/develop/docs/maps/api-deprecated.md',
                     ],
                 ]
             ],
diff --git a/docs/maps/opening-a-website.md b/docs/maps/opening-a-website.md
index 2ca54281..ec6c82d4 100644
--- a/docs/maps/opening-a-website.md
+++ b/docs/maps/opening-a-website.md
@@ -1,7 +1,7 @@
 {.section-title.accent.text-primary}
 # Opening a website when walking on the map
 
-https://www.youtube.com/watch?v=Me8cu5lLN3A
+[Building your map - Opening a website](https://www.youtube.com/watch?v=Me8cu5lLN3A)
 
 ## The openWebsite property
 
diff --git a/docs/maps/special-zones.md b/docs/maps/special-zones.md
index fff4e730..30ebebab 100644
--- a/docs/maps/special-zones.md
+++ b/docs/maps/special-zones.md
@@ -3,7 +3,7 @@
 
 ## Making a "silent" zone
 
-https://www.youtube.com/watch?v=z7XLo06o-ow
+[Building your map - Special zones](https://www.youtube.com/watch?v=z7XLo06o-ow)
 
 On your map, you can define special silent zones where nobody is allowed to talk. In these zones, users will not speak to each others, even if they are next to each others.
 
diff --git a/front/src/Components/Menu/CreateMapSubMenu.svelte b/front/src/Components/Menu/CreateMapSubMenu.svelte
index 6cce71ac..53399681 100644
--- a/front/src/Components/Menu/CreateMapSubMenu.svelte
+++ b/front/src/Components/Menu/CreateMapSubMenu.svelte
@@ -6,7 +6,7 @@
     }
 
     function goToBuildingMap() {
-        const sparkHost = "https://workadventu.re/map-building";
+        const sparkHost = "https://workadventu.re/map-building/";
         window.open(sparkHost, "_blank");
     }
 
@@ -48,4 +48,4 @@
       }
     }
 
-</style>
\ No newline at end of file
+</style>
diff --git a/front/src/Connexion/ConnectionManager.ts b/front/src/Connexion/ConnectionManager.ts
index dc094a06..87efc804 100644
--- a/front/src/Connexion/ConnectionManager.ts
+++ b/front/src/Connexion/ConnectionManager.ts
@@ -137,17 +137,6 @@ class ConnectionManager {
             connexionType === GameConnexionTypes.empty
         ) {
             this.authToken = localUserStore.getAuthToken();
-            //todo: add here some kind of warning if authToken has expired.
-            if (!this.authToken) {
-                await this.anonymousLogin();
-            } else {
-                try {
-                    await this.checkAuthUserConnexion();
-                } catch (err) {
-                    console.error(err);
-                }
-            }
-            this.localUser = localUserStore.getLocalUser() as LocalUser; //if authToken exist in localStorage then localUser cannot be null
 
             let roomPath: string;
             if (connexionType === GameConnexionTypes.empty) {
@@ -172,7 +161,21 @@ class ConnectionManager {
             }
 
             //get detail map for anonymous login and set texture in local storage
+            //before set token of user we must load room and all information. For example the mandatory authentication could be require on current room
             this._currentRoom = await Room.createRoom(new URL(roomPath));
+
+            //todo: add here some kind of warning if authToken has expired.
+            if (!this.authToken && !this._currentRoom.authenticationMandatory) {
+                await this.anonymousLogin();
+            } else {
+                try {
+                    await this.checkAuthUserConnexion();
+                } catch (err) {
+                    console.error(err);
+                }
+            }
+            this.localUser = localUserStore.getLocalUser() as LocalUser; //if authToken exist in localStorage then localUser cannot be null
+
             if (this._currentRoom.textures != undefined && this._currentRoom.textures.length > 0) {
                 //check if texture was changed
                 if (this.localUser.textures.length === 0) {
diff --git a/front/src/Phaser/Game/StartPositionCalculator.ts b/front/src/Phaser/Game/StartPositionCalculator.ts
index 0827b623..a5f96314 100644
--- a/front/src/Phaser/Game/StartPositionCalculator.ts
+++ b/front/src/Phaser/Game/StartPositionCalculator.ts
@@ -51,19 +51,28 @@ export class StartPositionCalculator {
         if (!selectedOrDefaultLayer) {
             selectedOrDefaultLayer = defaultStartLayerName;
         }
+        let foundLayer: ITiledMapLayer | null = null;
         for (const layer of this.gameMap.flatLayers) {
+            if (layer.type !== "tilelayer") continue;
+            //we want to prioritize the selectedLayer other the start layer
             if (
-                (selectedOrDefaultLayer === layer.name || layer.name.endsWith("/" + selectedOrDefaultLayer)) &&
+                (selectedOrDefaultLayer === layer.name ||
+                    selectedOrDefaultLayer === `#${layer.name}` ||
+                    layer.name.endsWith("/" + selectedOrDefaultLayer)) &&
                 layer.type === "tilelayer" &&
                 (selectedOrDefaultLayer === defaultStartLayerName || this.isStartLayer(layer))
             ) {
-                const startPosition = this.startUser(layer, selectedLayer);
-                this.startPosition = {
-                    x: startPosition.x + this.mapFile.tilewidth / 2,
-                    y: startPosition.y + this.mapFile.tileheight / 2,
-                };
+                foundLayer = layer;
+                break;
             }
         }
+        if (foundLayer) {
+            const startPosition = this.startUser(foundLayer, selectedLayer);
+            this.startPosition = {
+                x: startPosition.x + this.mapFile.tilewidth / 2,
+                y: startPosition.y + this.mapFile.tileheight / 2,
+            };
+        }
     }
 
     private isStartLayer(layer: ITiledMapLayer): boolean {
diff --git a/front/src/Phaser/Login/LoginScene.ts b/front/src/Phaser/Login/LoginScene.ts
index 7421934d..6bba0290 100644
--- a/front/src/Phaser/Login/LoginScene.ts
+++ b/front/src/Phaser/Login/LoginScene.ts
@@ -25,7 +25,7 @@ export class LoginScene extends ResizableScene {
         if (
             localUserStore.getAuthToken() == undefined &&
             gameManager.currentStartedRoom &&
-            gameManager.currentStartedRoom?.authenticationMandatory
+            gameManager.currentStartedRoom.authenticationMandatory
         ) {
             connectionManager.loadOpenIDScreen();
             loginSceneVisibleIframeStore.set(true);
diff --git a/maps/tests/index.html b/maps/tests/index.html
index 3c9538d5..149e2868 100644
--- a/maps/tests/index.html
+++ b/maps/tests/index.html
@@ -55,6 +55,14 @@
                         <a href="#" class="testLink" data-testmap="start-tile.json#S2" target="_blank">Test start tile (S2)</a>
                     </td>
                 </tr>
+                <tr>
+                    <td>
+                        <input type="radio" name="test-start-tile-s1tos2"> Success <input type="radio" name="test-start-tile-s1tos2"> Failure <input type="radio" name="test-start-tile-s1tos2" checked> Pending
+                    </td>
+                    <td>
+                        <a href="#" class="testLink" data-testmap="start-tile-teleport.json" target="_blank">Test teleport into the map</a>
+                    </td>
+                </tr>
                 <tr>
                     <td>
                         <input type="radio" name="test-website-objects"> Success <input type="radio" name="test-website-objects"> Failure <input type="radio" name="test-website-objects" checked> Pending
diff --git a/maps/tests/start-tile-teleport.json b/maps/tests/start-tile-teleport.json
new file mode 100644
index 00000000..269d5ebc
--- /dev/null
+++ b/maps/tests/start-tile-teleport.json
@@ -0,0 +1,166 @@
+{ "compressionlevel":-1,
+ "height":5,
+ "infinite":false,
+ "layers":[
+        {
+         "data":[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
+         "height":5,
+         "id":1,
+         "name":"start",
+         "opacity":1,
+         "type":"tilelayer",
+         "visible":true,
+         "width":5,
+         "x":0,
+         "y":0
+        }, 
+        {
+         "data":[4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4],
+         "height":5,
+         "id":4,
+         "name":"background",
+         "opacity":1,
+         "type":"tilelayer",
+         "visible":true,
+         "width":5,
+         "x":0,
+         "y":0
+        }, 
+        {
+         "data":[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 0, 0, 0, 0, 0],
+         "height":5,
+         "id":7,
+         "name":"S2",
+         "opacity":1,
+         "properties":[
+                {
+                 "name":"startLayer",
+                 "type":"bool",
+                 "value":true
+                }],
+         "type":"tilelayer",
+         "visible":true,
+         "width":5,
+         "x":0,
+         "y":0
+        }, 
+        {
+         "data":[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
+         "height":5,
+         "id":8,
+         "name":"S1",
+         "opacity":1,
+         "properties":[
+                {
+                 "name":"startLayer",
+                 "type":"bool",
+                 "value":true
+                }],
+         "type":"tilelayer",
+         "visible":true,
+         "width":5,
+         "x":0,
+         "y":0
+        }, 
+        {
+         "data":[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
+         "height":5,
+         "id":5,
+         "name":"floor",
+         "opacity":1,
+         "type":"tilelayer",
+         "visible":true,
+         "width":5,
+         "x":0,
+         "y":0
+        }, 
+        {
+         "data":[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0],
+         "height":5,
+         "id":6,
+         "name":"exitLayer-toS2",
+         "opacity":1,
+         "properties":[
+                {
+                 "name":"exitUrl",
+                 "type":"string",
+                 "value":".\/start-tile-teleport.json#S2"
+                }],
+         "type":"tilelayer",
+         "visible":true,
+         "width":5,
+         "x":0,
+         "y":0
+        }, 
+        {
+         "data":[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2],
+         "height":5,
+         "id":9,
+         "name":"exitLayer-toS1",
+         "opacity":1,
+         "properties":[
+                {
+                 "name":"exitUrl",
+                 "type":"string",
+                 "value":".\/start-tile-teleport.json#S1"
+                }],
+         "type":"tilelayer",
+         "visible":true,
+         "width":5,
+         "x":0,
+         "y":0
+        }, 
+        {
+         "draworder":"topdown",
+         "id":3,
+         "name":"floorLayer",
+         "objects":[
+                {
+                 "height":66.6666666666667,
+                 "id":1,
+                 "name":"",
+                 "rotation":0,
+                 "text":
+                    {
+                     "fontfamily":"Sans Serif",
+                     "pixelsize":11,
+                     "text":"Go to X above S1 and teleport on S2\nGo to X above S2 and teleport on S1",
+                     "wrap":true
+                    },
+                 "type":"",
+                 "visible":true,
+                 "width":155.104166666667,
+                 "x":3.28125,
+                 "y":2.5
+                }],
+         "opacity":1,
+         "type":"objectgroup",
+         "visible":true,
+         "x":0,
+         "y":0
+        }],
+ "nextlayerid":10,
+ "nextobjectid":2,
+ "orientation":"orthogonal",
+ "renderorder":"right-down",
+ "tiledversion":"1.7.2",
+ "tileheight":32,
+ "tilesets":[
+        {
+         "columns":2,
+         "firstgid":1,
+         "image":"function_tiles.png",
+         "imageheight":64,
+         "imagewidth":64,
+         "margin":0,
+         "name":"function_tiles",
+         "spacing":0,
+         "tilecount":4,
+         "tileheight":32,
+         "tilewidth":32
+        }],
+ "tilewidth":32,
+ "type":"map",
+ "version":"1.6",
+ "width":5
+}
\ No newline at end of file