not working

docs/.obsidian/workspace.json

@@ -3,26 +3,6 @@
     "id": "20da7b1c0adc4114",
     "type": "split",
     "children": [
-      {
-        "id": "a20540b7c1ddbfca",
-        "type": "tabs",
-        "children": [
-          {
-            "id": "e1fb15cab546d0b6",
-            "type": "leaf",
-            "state": {
-              "type": "markdown",
-              "state": {
-                "file": "Usage/Building The Kernel.md",
-                "mode": "source",
-                "source": false
-              },
-              "icon": "lucide-file",
-              "title": "Building The Kernel"
-            }
-          }
-        ]
-      },
       {
         "id": "6bf1f87bf81a3031",
         "type": "tabs",
@@ -34,7 +14,7 @@
               "type": "markdown",
               "state": {
                 "file": "Usage/Building The Kernel.md",
-                "mode": "preview",
+                "mode": "source",
                 "source": false
               },
               "icon": "lucide-file",
@@ -98,8 +78,7 @@
       }
     ],
     "direction": "horizontal",
-    "width": 200,
-    "collapsed": true
+    "width": 200
   },
   "right": {
     "id": "baa2a8e61b737fa6",
@@ -191,8 +170,14 @@
   },
   "active": "add883d295e04659",
   "lastOpenFiles": [
+    "structure/idk.canvas",
+    "structure/kernel.md",
+    "structure/libk.md",
+    "structure/libm.md",
+    "structure/libk",
+    "Usage/Building The Kernel.md",
+    "structure",
     "Usage",
-    "Welcome.md",
-    "Usage/Building The Kernel.md"
+    "Welcome.md"
   ]
 }