diff --git a/.obsidian/workspace.json b/.obsidian/workspace.json
index 0cd6713..185aaed 100644
--- a/.obsidian/workspace.json
+++ b/.obsidian/workspace.json
@@ -13,12 +13,12 @@
             "state": {
               "type": "markdown",
               "state": {
-                "file": "Concurrent Systems/test/Untitled.md",
+                "file": "Concurrent Systems/notes/4 - Semaphores.md",
                 "mode": "source",
                 "source": false
               },
               "icon": "lucide-file",
-              "title": "Untitled"
+              "title": "4 - Semaphores"
             }
           },
           {
@@ -208,8 +208,8 @@
   "lastOpenFiles": [
     "Concurrent Systems/notes/4b - Monitors.md",
     "Concurrent Systems/notes/4 - Semaphores.md",
-    "Concurrent Systems/notes/5 - Software Transactional Memory.md",
     "Concurrent Systems/test/Untitled.md",
+    "Concurrent Systems/notes/5 - Software Transactional Memory.md",
     "Concurrent Systems/notes/4c - Dining Philosophers.md",
     "Concurrent Systems/notes/6 - Atomicity.md",
     "Concurrent Systems/notes/7- MUTEX-free concurrency.md",