diff --git a/.obsidian/workspace.json b/.obsidian/workspace.json
index 1455b79..251bb92 100644
--- a/.obsidian/workspace.json
+++ b/.obsidian/workspace.json
@@ -174,8 +174,7 @@
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     ],
     "direction": "horizontal",
-    "width": 364.5,
-    "collapsed": true
+    "width": 364.5
   },
   "left-ribbon": {
     "hiddenItems": {
@@ -191,7 +190,7 @@
       "companion:Toggle completion": false
     }
   },
-  "active": "84845736e00d5c98",
+  "active": "0d5325c0f9289cea",
   "lastOpenFiles": [
     "Concurrent Systems/notes/11 - LTSs and Bisimulation.md",
     "Concurrent Systems/notes/12 - Calculus of communicating system.md",