diff --git a/content/_index.md b/content/_index.md
index cbad9a6e7..4b4ce6e5f 100644
--- a/content/_index.md
+++ b/content/_index.md
@@ -2,13 +2,13 @@
 title: "Jet Hughes"
 ---
 
-## 1 Papers
+## 0.1 Papers
 
 - [[notes/cosc-201]]
 - [[notes/cosc-202]]
 - [[notes/info-201]]
 - [[notes/info-203]]
 
-## 2 Other
+## 0.2 Other
 
 - [[notes/templates]]
\ No newline at end of file
diff --git a/content/notes/08-personas-and-scenarios.md b/content/notes/08-personas-and-scenarios.md
index 6a6aa200f..08ec55614 100644
--- a/content/notes/08-personas-and-scenarios.md
+++ b/content/notes/08-personas-and-scenarios.md
@@ -8,5 +8,4 @@ tags:
 - lecture
 ---
 
-
 [personas-and-scenarios](notes/personas-and-scenarios.md)
diff --git a/content/notes/cosc-201-lectures.md b/content/notes/cosc-201-lectures.md
index 3f2021053..9fe57972f 100644
--- a/content/notes/cosc-201-lectures.md
+++ b/content/notes/cosc-201-lectures.md
@@ -6,8 +6,6 @@ tags:
 ---
 links: [[notes/cosc-201]]
 
----
-
 - [[notes/07-mergesort-1]]
 - [[notes/08-mergesort-2]]
 - [[notes/09-stacks-and-queues]]
diff --git a/content/notes/cosc-201-outline.md b/content/notes/cosc-201-outline.md
index ee3b95a65..31eaa1db4 100644
--- a/content/notes/cosc-201-outline.md
+++ b/content/notes/cosc-201-outline.md
@@ -6,8 +6,6 @@ tags:
 ---
 links: [[notes/cosc-201]]
 
----
-
 - [[notes/aymptotic-notation]]
 - [[notes/induction]]
 - [[notes/analysis-of-recursive-algorithms]]
diff --git a/content/notes/cosc-201.md b/content/notes/cosc-201.md
index 2dec7e6b3..85ec8736a 100644
--- a/content/notes/cosc-201.md
+++ b/content/notes/cosc-201.md
@@ -8,8 +8,6 @@ tags:
 ---
 links: [_index](_index.md)
 
----
-
 - [[notes/cosc-201-outline]]
 - [[notes/cosc-201-lectures]]
 
diff --git a/content/notes/cosc-202-lectures.md b/content/notes/cosc-202-lectures.md
index cb13891ff..c486178d4 100644
--- a/content/notes/cosc-202-lectures.md
+++ b/content/notes/cosc-202-lectures.md
@@ -6,8 +6,6 @@ tags:
 ---
 links: [cosc-202](notes/cosc-202.md)
 
----
-
 - [07-testing](notes/07-testing.md)
 - [08-debugging](notes/08-debugging.md)
 - [09-documentation](notes/09-documentation.md)
diff --git a/content/notes/cosc-202-outline.md b/content/notes/cosc-202-outline.md
index f7d7c595d..511c039ea 100644
--- a/content/notes/cosc-202-outline.md
+++ b/content/notes/cosc-202-outline.md
@@ -6,8 +6,6 @@ tags:
 ---
 links: [[notes/cosc-202]]
 
----
-
 - [[notes/consoles-terminals-shells]]
 - [[notes/git]]
 - [[notes/ethics-in-cs]]
diff --git a/content/notes/cosc-202.md b/content/notes/cosc-202.md
index 5b0a5bcb2..ccd167787 100644
--- a/content/notes/cosc-202.md
+++ b/content/notes/cosc-202.md
@@ -8,14 +8,12 @@ tags:
 ---
 links: [[_index]]
 
----
-
 - [[notes/cosc-202-lectures]]
 - [[notes/cosc-202-outline]]
 
-## 1 Assignments
+## 0.1 Assignments
 
 - 
 
-## 2 Resources
+## 0.2 Resources
 
diff --git a/content/notes/info-201-lectures.md b/content/notes/info-201-lectures.md
index 25fd284bb..67b55861b 100644
--- a/content/notes/info-201-lectures.md
+++ b/content/notes/info-201-lectures.md
@@ -5,8 +5,6 @@ tags:
 ---
 links: [[notes/info-201]]
 
----
-
 - [[notes/06-business-functions-and-use-cases]]
 - [[notes/07-business-process-modelling]]
 - [[notes/08-business-patterns]]
diff --git a/content/notes/info-201-outline.md b/content/notes/info-201-outline.md
index 714a81ba9..8239f6ccd 100644
--- a/content/notes/info-201-outline.md
+++ b/content/notes/info-201-outline.md
@@ -5,8 +5,6 @@ tags:
 ---
 links: [[notes/info-201]]
 
----
-
 - [[notes/version-control-system]]
 - [[notes/business-analyst]]
 - [[notes/developer]]
diff --git a/content/notes/info-201.md b/content/notes/info-201.md
index d6bf67594..0f14d8c22 100644
--- a/content/notes/info-201.md
+++ b/content/notes/info-201.md
@@ -8,7 +8,5 @@ tags:
 ---
 links: [[_index]]
 
----
-
 - [[notes/info-201-outline]]
 - [[notes/info-201-lectures]]
diff --git a/content/notes/info-203-lectures.md b/content/notes/info-203-lectures.md
index c569a28a6..1c8cf1b0e 100644
--- a/content/notes/info-203-lectures.md
+++ b/content/notes/info-203-lectures.md
@@ -5,8 +5,6 @@ tags:
 ---
 link: [[notes/info-203]]
 
----
-
 - [[notes/07-heuristic-evaluation-cont]]
 - [[notes/08-personas-and-scenarios]]
 - [[notes/09-paper-prototypes-wiz-of-oz-video-prototypes]]
diff --git a/content/notes/info-203-outline.md b/content/notes/info-203-outline.md
index 7591b10bd..8e0ed3c13 100644
--- a/content/notes/info-203-outline.md
+++ b/content/notes/info-203-outline.md
@@ -5,8 +5,6 @@ tags:
 ---
 links: [[notes/info-203]]
 
----
-
 - [[notes/big-picture]]
 - [[notes/birth-of-hci]]
 - [[notes/prototyping]]
diff --git a/content/notes/info-203-videos.md b/content/notes/info-203-videos.md
index 55c5e08e9..bea2589f3 100644
--- a/content/notes/info-203-videos.md
+++ b/content/notes/info-203-videos.md
@@ -5,8 +5,6 @@ tags:
 ---
 links: [[notes/info-203]]
 
----
-
 - [[notes/heuristic-evaluation]]
 - [[notes/storyboards-mockups-paper-prototypes]]
 - [[notes/wizard-of-oz]]
diff --git a/content/notes/info-203.md b/content/notes/info-203.md
index 7834f9d48..3a177934a 100644
--- a/content/notes/info-203.md
+++ b/content/notes/info-203.md
@@ -8,13 +8,11 @@ tags:
 ---
 links:[[_index]]
 
----
-
 - [[notes/info-203-outline]]
 - [[notes/info-203-lectures]]
 - [[notes/info-203-videos]]
 
-## 1 Assignments
+## 0.1 Assignments
 
 - [[notes/ass-01-what-is-usability]]
 - [[notes/ass-02-heuristic-evaluation]]