diff --git a/.obsidian/workspace.json b/.obsidian/workspace.json
index db810c1..bb9a583 100644
--- a/.obsidian/workspace.json
+++ b/.obsidian/workspace.json
@@ -27,12 +27,12 @@
             "state": {
               "type": "markdown",
               "state": {
-                "file": "Concurrent Systems/notes/11 - LTSs and Bisimulation.md",
+                "file": "Concurrent Systems/notes/12 - Calculus of communicating system.md",
                 "mode": "source",
                 "source": false
               },
               "icon": "lucide-file",
-              "title": "11 - LTSs and Bisimulation"
+              "title": "12 - Calculus of communicating system"
             }
           }
         ],
@@ -207,8 +207,8 @@
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   "lastOpenFiles": [
-    "Concurrent Systems/notes/12 - Calculus of communicating system.md",
     "Concurrent Systems/notes/11 - LTSs and Bisimulation.md",
+    "Concurrent Systems/notes/12 - Calculus of communicating system.md",
     "Concurrent Systems/notes/12b - CCS cose varie.md",
     "HCIW/slides/HCI in the car.pdf",
     "Concurrent Systems/notes/10 - Implementing Consensus.md",