diff --git a/.obsidian/workspace.json b/.obsidian/workspace.json
index f683b21..d22c59c 100644
--- a/.obsidian/workspace.json
+++ b/.obsidian/workspace.json
@@ -191,11 +191,12 @@
   },
   "active": "7c5b0ca6f7687800",
   "lastOpenFiles": [
-    "Concurrent Systems/notes/2b - Round Robin algorithm.md",
     "Concurrent Systems/notes/3b - Aravind's algorithm and improvements.md",
+    "Concurrent Systems/notes/4 - Semaphores.md",
+    "Concurrent Systems/notes/2b - Round Robin algorithm.md",
+    "Concurrent Systems/notes/1b - Peterson algorithm.md",
     "Concurrent Systems/notes/4b - Monitors.md",
     "Concurrent Systems/notes/4c - Dining Philosophers.md",
-    "Concurrent Systems/notes/4 - Semaphores.md",
     "Concurrent Systems/a.md",
     "Concurrent Systems/notes/images/Pasted image 20250404235033.png",
     "Concurrent Systems/notes/images/Pasted image 20250304093223.png",
@@ -208,7 +209,6 @@
     "Concurrent Systems/notes/5 - Software Transactional Memory.md",
     "Concurrent Systems/notes/3a - Hardware primitives & Lamport Bakery algorithm.md",
     "Concurrent Systems/notes/1 - CS Basics.md",
-    "Concurrent Systems/notes/1b - Peterson algorithm.md",
     "Concurrent Systems/notes/6a - Alternatives to Atomicity.md",
     "Concurrent.md",
     "Concurrent Systems/slides/class 5.pdf",
diff --git a/Concurrent Systems/notes/1b - Peterson algorithm.md b/Concurrent Systems/notes/1b - Peterson algorithm.md
index 22625d3..296cfda 100644
--- a/Concurrent Systems/notes/1b - Peterson algorithm.md	
+++ b/Concurrent Systems/notes/1b - Peterson algorithm.md	
@@ -53,7 +53,7 @@ unlock(i) :=
 
 **How has p0 entered its CS?**
 a) `FLAG[1] = down`, this is possible only with the following interleaving:
-![](Concurrent%20Systems/notes/images/Pasted%20image%2020250303100721.png)
+![](/Concurrent%20Systems/notes/images/Pasted%20image%2020250303100721.png)
 
 b) `AFTER_YOU = 1`, this is possible only with the following interleaving:
 ![](Concurrent%20Systems/notes/images/Pasted%20image%2020250303100953.png)