diff --git a/alles.tiled-session b/alles.tiled-session
index 190ecc8..2dbb896 100644
--- a/alles.tiled-session
+++ b/alles.tiled-session
@@ -1,255 +1,9 @@
 {
-    "activeFile": "chch/a102_2OG.json",
-    "expandedProjectPaths": [
-    ],
-    "file.lastUsedOpenFilter": "Alle Dateien (*)",
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-        "chch/a102_2OG.json#divoc-functional": {
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-        "chch/a102_2OG.json#tilesets_deviant_milkian_1": {
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-        "kreuzung/chaos_zone_shared.json": {
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-        "kreuzung/kosmonautenzentrum.json#tilesets_deviant_milkian_1": {
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-        "kreuzung/rakete3.json#milkian_2": {
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-        "kreuzung/rakete3.json#milkian_3": {
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-        "kreuzung/rakete3.json#rc3-mullana-floor-wall": {
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-        "kreuzung/rakete3.json#tilesets_deviant_milkian_1": {
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-        "main.json#chaos_zone_shared": {
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-        "main.json#chemnitz_all": {
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-            "scaleInEditor": 1
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-        "main.json#chemnitz_sign": {
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-            "scaleInEditor": 1
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-            "scaleInEditor": 1
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-        "main.json#floortileset": {
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-        "main.json#milkian_2": {
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-        "main.json#modern": {
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-        "main.json#rc3-mullana-functionary": {
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-            "scaleInEditor": 1
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-        "main.json#roter-turm": {
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-        "main.json#tilesets_deviant_milkian_1": {
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-        "zietenaugust/main.json": {
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-                "y": 960
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-        "zietenaugust/main.json#campfire": {
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-        "zietenaugust/main.json#chaos_zone": {
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-        "zietenaugust/main.json#chemnitz_all": {
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-        "zietenaugust/main.json#chemnitz_sign": {
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-        "zietenaugust/main.json#clt_tileset": {
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-        "zietenaugust/main.json#divoc-functional": {
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-        "zietenaugust/main.json#fantasy": {
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-            "scaleInEditor": 1
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-        "zietenaugust/main.json#floortileset": {
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-        "zietenaugust/main.json#milikan": {
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-        "zietenaugust/main.json#milkian_3": {
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-        "zietenaugust/main.json#modern": {
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-    },
-    "frame.defaultDuration": 1060,
-    "openFiles": [
-        "chch/a102_2OG.json",
-        "zietenaugust/main.json"
-    ],
-    "project": "alles.tiled-project",
     "recentFiles": [
-        "zietenaugust/main.json",
         "chch/a102_2OG.json",
+        "main.json",
+        "zietenaugust/main.json",
         "kreuzung/main.json",
         "kreuzung/chaos_zone_shared.json"
-    ],
-    "tileset.embedInMap": true
+    ]
 }
diff --git a/kreuzung/kosmonautenzentrum.json b/kreuzung/kosmonautenzentrum.json
index 2eae27f..7f5c848 100644
--- a/kreuzung/kosmonautenzentrum.json
+++ b/kreuzung/kosmonautenzentrum.json
@@ -86,6 +86,12 @@
          "id":19,
          "name":"gotoLobby",
          "opacity":1,
+         "properties":[
+                {
+                 "name":"exitUrl",
+                 "type":"string",
+                 "value":"\/_\/global\/c0c0bird.codeberg.page\/main.json#start_chaoschemnitz\n"
+                }],
          "type":"tilelayer",
          "visible":true,
          "width":100,
@@ -116,6 +122,12 @@
          "id":20,
          "name":"ChCh-jitsi",
          "opacity":1,
+         "properties":[
+                {
+                 "name":"jitsiRoom",
+                 "type":"string",
+                 "value":"shared-chch"
+                }],
          "type":"tilelayer",
          "visible":true,
          "width":100,