diff --git a/project/src/Behaviors/GSTAvoidCollisions.gd b/project/src/Behaviors/GSTAvoidCollisions.gd
index f875b25..5389053 100644
--- a/project/src/Behaviors/GSTAvoidCollisions.gd
+++ b/project/src/Behaviors/GSTAvoidCollisions.gd
@@ -42,6 +42,7 @@ func _calculate_steering(acceleration: GSTTargetAcceleration) -> GSTTargetAccele
 
 # Callback for the proximity to call when finding neighbors. Keeps track of every `neighbor`
 # that was found but only keeps the one the owning agent will most likely collide with.
+# virtual
 func _report_neighbor(neighbor: GSTSteeringAgent) -> bool:
 	var relative_position := neighbor.position - agent.position
 	var relative_velocity := neighbor.linear_velocity - agent.linear_velocity
diff --git a/readme.md b/readme.md
index a850ee9..3aa2aaf 100644
--- a/readme.md
+++ b/readme.md
@@ -20,7 +20,7 @@ As a short overview, a character is represented by a steering agent; it stores i
 
 ## Manual ##
 
-The various behaviors and types in the toolkit have been gathered into a [Reference](https://github.com/GDQuest/godot-steering-toolkit/wiki/Manual-API-reference-draft) manual.
+The various behaviors and types in the toolkit have been gathered into a [Reference](https://github.com/GDQuest/godot-steering-toolkit/wiki) manual.
 
 ## Example usage ##
 
@@ -30,6 +30,8 @@ The goal of this class is to show how an agent can chase a player and predict wh
 
 Our game will be in 2D and assumed to be a top-down spaceship game.
 
+You can see the demo in action by running the `demos/QuickStartDemo.tscn` scene in Godot. There are other demos there that showcase the various behaviors, and the behavior parameters can be tweaked and changed by changing the demo's root node's parameters.
+
 ```ruby
 extends KinematicBody2D
 
@@ -206,5 +208,3 @@ func damage(amount: int) -> void:
         queue_free()
 
 ```
-
-You can see the demo in action by running the `demos/QuickStartDemo.tscn` scene in Godot. There are other demos there that showcase the various behaviors, and the behavior parameters can be tweaked and changed by changing the demo's root node's parameters.