diff --git a/project/src/Behaviors/GSTArrive.gd b/project/src/Behaviors/GSTArrive.gd
index c150f53..16fab06 100644
--- a/project/src/Behaviors/GSTArrive.gd
+++ b/project/src/Behaviors/GSTArrive.gd
@@ -1,7 +1,7 @@
-class_name GSTArrive
-extends GSTSteeringBehavior
 # Calculates acceleration to take an agent to its target's location.
 # The calculation will attempt to arrive with zero remaining velocity.
+class_name GSTArrive
+extends GSTSteeringBehavior
 
 
 # The target whose location the agent will be steered to arrive at
@@ -10,7 +10,7 @@ var target: GSTAgentLocation
 var arrival_tolerance: float
 # The distance from the target for the agent to begin slowing down
 var deceleration_radius: float
-# A constant that represents the time it takes to change acceleration
+# The amount of time to reach the target velocity
 var time_to_reach := 0.1
 
 
diff --git a/project/src/Behaviors/GSTAvoidCollisions.gd b/project/src/Behaviors/GSTAvoidCollisions.gd
index 7fa99f0..def0890 100644
--- a/project/src/Behaviors/GSTAvoidCollisions.gd
+++ b/project/src/Behaviors/GSTAvoidCollisions.gd
@@ -1,6 +1,6 @@
+# Behavior that steers the agent to avoid obstacles lying in its path as approximated by spheres.
 class_name GSTAvoidCollisions
 extends GSTGroupBehavior
-# Behavior that steers the agent to avoid obstacles lying in its path as approximated by spheres.
 
 
 var first_neighbor: GSTSteeringAgent
@@ -39,6 +39,8 @@ func _calculate_steering(acceleration: GSTTargetAcceleration) -> GSTTargetAccele
 	return acceleration
 
 
+# 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.
 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/project/src/Behaviors/GSTBlend.gd b/project/src/Behaviors/GSTBlend.gd
index c26e71e..5a451b6 100644
--- a/project/src/Behaviors/GSTBlend.gd
+++ b/project/src/Behaviors/GSTBlend.gd
@@ -1,5 +1,3 @@
-class_name GSTBlend
-extends GSTSteeringBehavior
 # Blends multiple steering behaviors into one, and returns acceleration combining all of them.
 # 
 # Each behavior is associated with a weight - a modifier by which the result will be multiplied by,
@@ -7,6 +5,8 @@ extends GSTSteeringBehavior
 # 
 # Each behavior is stored internally as a `Dictionary` with a `behavior` key with a value of type
 # `GSTSteeringBehavior` and a `weight` key with a value of type float.
+class_name GSTBlend
+extends GSTSteeringBehavior
 
 
 var _behaviors := []
diff --git a/project/src/Behaviors/GSTCohesion.gd b/project/src/Behaviors/GSTCohesion.gd
index b3d8059..1e7e244 100644
--- a/project/src/Behaviors/GSTCohesion.gd
+++ b/project/src/Behaviors/GSTCohesion.gd
@@ -1,7 +1,7 @@
-class_name GSTCohesion
-extends GSTGroupBehavior
 # Group behavior that produces linear acceleration that attempts to move the agent towards the
 # center of mass of the agents in the area defined by the Proximity.
+class_name GSTCohesion
+extends GSTGroupBehavior
 
 
 var center_of_mass: Vector3
@@ -21,6 +21,8 @@ func _calculate_steering(acceleration: GSTTargetAcceleration) -> GSTTargetAccele
 	return acceleration
 
 
+# Callback for the proximity to call when finding neighbors. Adds `neighbor`'s position
+# to the center of mass of the group.
 func report_neighbor(neighbor: GSTSteeringAgent) -> bool:
 	center_of_mass += neighbor.position
 	return true
diff --git a/project/src/Behaviors/GSTEvade.gd b/project/src/Behaviors/GSTEvade.gd
index b32e849..8499feb 100644
--- a/project/src/Behaviors/GSTEvade.gd
+++ b/project/src/Behaviors/GSTEvade.gd
@@ -1,6 +1,6 @@
+# Calculates acceleration to take an agent away from where a target agent will be.
 class_name GSTEvade
 extends GSTPursue
-# Calculates acceleration to take an agent away from where a target agent will be.
 
 
 func _init(
diff --git a/project/src/Behaviors/GSTFace.gd b/project/src/Behaviors/GSTFace.gd
index ab9bd61..384745c 100644
--- a/project/src/Behaviors/GSTFace.gd
+++ b/project/src/Behaviors/GSTFace.gd
@@ -1,7 +1,7 @@
-class_name GSTFace
-extends GSTMatchOrientation
 # Calculates angular acceleration to rotate a target to face its target's position.
 # The acceleration will attempt to arrive with zero remaining angular velocity.
+class_name GSTFace
+extends GSTMatchOrientation
 
 
 func _init(agent: GSTSteeringAgent, target: GSTAgentLocation).(agent, target) -> void:
diff --git a/project/src/Behaviors/GSTFlee.gd b/project/src/Behaviors/GSTFlee.gd
index 35196f5..284a579 100644
--- a/project/src/Behaviors/GSTFlee.gd
+++ b/project/src/Behaviors/GSTFlee.gd
@@ -1,6 +1,6 @@
+# Calculates acceleration to take an agent directly away from a target agent.
 class_name GSTFlee
 extends GSTSeek
-# Calculates acceleration to take an agent directly away from a target agent.
 
 
 func _init(agent: GSTSteeringAgent, target: GSTAgentLocation).(agent, target) -> void:
diff --git a/project/src/Behaviors/GSTFollowPath.gd b/project/src/Behaviors/GSTFollowPath.gd
index d4cf6e6..96cc2b5 100644
--- a/project/src/Behaviors/GSTFollowPath.gd
+++ b/project/src/Behaviors/GSTFollowPath.gd
@@ -1,6 +1,6 @@
+# Produces a linear acceleration that moves the agent along the specified path.
 class_name GSTFollowPath
 extends GSTArrive
-# Produces a linear acceleration that moves the agent along the specified path.
 
 
 # The path to follow and travel along
diff --git a/project/src/Behaviors/GSTLookWhereYouGo.gd b/project/src/Behaviors/GSTLookWhereYouGo.gd
index 3057c1f..bc76876 100644
--- a/project/src/Behaviors/GSTLookWhereYouGo.gd
+++ b/project/src/Behaviors/GSTLookWhereYouGo.gd
@@ -1,6 +1,6 @@
+# Calculates an angular acceleration to match an agent's orientation to its direction of travel.
 class_name GSTLookWhereYouGo
 extends GSTMatchOrientation
-# Calculates an angular acceleration to match an agent's orientation to its direction of travel.
 
 
 func _init(agent: GSTSteeringAgent).(agent, null) -> void:
diff --git a/project/src/Behaviors/GSTMatchOrientation.gd b/project/src/Behaviors/GSTMatchOrientation.gd
index 38405ff..743dc5b 100644
--- a/project/src/Behaviors/GSTMatchOrientation.gd
+++ b/project/src/Behaviors/GSTMatchOrientation.gd
@@ -1,7 +1,7 @@
-class_name GSTMatchOrientation
-extends GSTSteeringBehavior
 # Calculates an angular acceleration to match an agent's orientation to its target's.
 # The calculation will attempt to arrive with zero remaining angular velocity.
+class_name GSTMatchOrientation
+extends GSTSteeringBehavior
 
 
 # The target orientation for the behavior to try and match rotations to
@@ -10,7 +10,7 @@ var target: GSTAgentLocation
 var alignment_tolerance: float
 # The amount of distance in radians from the goal to start slowing down
 var deceleration_radius: float
-# A constant to represent the time it takes to change angular accelerations
+# The amount of time to reach the target velocity
 var time_to_reach: float = 0.1
 
 
diff --git a/project/src/Behaviors/GSTPriority.gd b/project/src/Behaviors/GSTPriority.gd
index b05bf41..cf5c2bf 100644
--- a/project/src/Behaviors/GSTPriority.gd
+++ b/project/src/Behaviors/GSTPriority.gd
@@ -1,6 +1,6 @@
+# Contains multiple behaviors and returns only the result of the first with non-zero acceleration.
 class_name GSTPriority
 extends GSTSteeringBehavior
-# Contains multiple behaviors and returns only the result of the first with non-zero acceleration.
 
 
 var _behaviors := []
diff --git a/project/src/Behaviors/GSTPursue.gd b/project/src/Behaviors/GSTPursue.gd
index df783fc..6d98a73 100644
--- a/project/src/Behaviors/GSTPursue.gd
+++ b/project/src/Behaviors/GSTPursue.gd
@@ -1,7 +1,7 @@
-class_name GSTPursue
-extends GSTSteeringBehavior
 # Calculates acceleration to take an agent to intersect with where a target agent will be, instead
 # of where it currently is.
+class_name GSTPursue
+extends GSTSteeringBehavior
 
 
 # The target agent that the behavior is trying to intercept
diff --git a/project/src/Behaviors/GSTSeek.gd b/project/src/Behaviors/GSTSeek.gd
index 2d0961f..fa4cfba 100644
--- a/project/src/Behaviors/GSTSeek.gd
+++ b/project/src/Behaviors/GSTSeek.gd
@@ -1,6 +1,6 @@
+# Calculates acceleration to take an agent to a target agent's position directly
 class_name GSTSeek
 extends GSTSteeringBehavior
-# Calculates acceleration to take an agent to a target agent's position directly
 
 
 # The target that the behavior aims to move the agent to
diff --git a/project/src/Behaviors/GSTSeparation.gd b/project/src/Behaviors/GSTSeparation.gd
index a6d5b17..296372c 100644
--- a/project/src/Behaviors/GSTSeparation.gd
+++ b/project/src/Behaviors/GSTSeparation.gd
@@ -1,13 +1,13 @@
-class_name GSTSeparation
-extends GSTGroupBehavior
 # Group behavior that produces acceleration that repels the agent from the other neighbors that
 # are in the area defined by the given `GSTProximity`.
 # 
 # The produced acceleration is an average of all agents under consideration, multiplied by a
 # strength decreasing by the inverse square law in relation to distance, and accumulated.
+class_name GSTSeparation
+extends GSTGroupBehavior
 
 
-# The constant coefficient to calculate how fast the separation strength decays with distance.
+# The coefficient to calculate how fast the separation strength decays with distance.
 var decay_coefficient := 1.0
 
 var acceleration: GSTTargetAcceleration
@@ -24,6 +24,8 @@ func _calculate_steering(acceleration: GSTTargetAcceleration) -> GSTTargetAccele
 	return acceleration
 
 
+# Callback for the proximity to call when finding neighbors. Determines the amount of
+# acceleration that `neighbor` imposes based on its distance from the owner agent.
 func report_neighbor(neighbor: GSTSteeringAgent) -> bool:
 	var to_agent := agent.position - neighbor.position
 
diff --git a/project/src/GSTAgentLocation.gd b/project/src/GSTAgentLocation.gd
index 881fd23..fba8a8d 100644
--- a/project/src/GSTAgentLocation.gd
+++ b/project/src/GSTAgentLocation.gd
@@ -1,5 +1,5 @@
-class_name GSTAgentLocation
 # Represents an agent with only a location and an orientation.
+class_name GSTAgentLocation
 
 
 # The agent's position in space.
diff --git a/project/src/GSTGroupBehavior.gd b/project/src/GSTGroupBehavior.gd
index 3d9f340..4336e71 100644
--- a/project/src/GSTGroupBehavior.gd
+++ b/project/src/GSTGroupBehavior.gd
@@ -1,9 +1,9 @@
+# Base type for group-based steering behaviors.
 extends GSTSteeringBehavior
 class_name GSTGroupBehavior
-# Base type for group-based steering behaviors.
 
 
-# Container to find neighbors of the agent and apply a group behavior.
+# Container to find neighbors of the agent and calculate group behavior.
 var proximity: GSTProximity
 
 var _callback := funcref(self, "report_neighbor")
diff --git a/project/src/GSTPath.gd b/project/src/GSTPath.gd
index bc04136..56a0591 100644
--- a/project/src/GSTPath.gd
+++ b/project/src/GSTPath.gd
@@ -1,6 +1,6 @@
-extends Reference class_name GSTPath
 # Represents a path made up of Vector3 waypoints, split into segments path
 # follow behaviors can use.
+extends Reference class_name GSTPath
 
 
 # If `false`, the path loops.
diff --git a/project/src/GSTSteeringAgent.gd b/project/src/GSTSteeringAgent.gd
index cafbdf9..fa58033 100644
--- a/project/src/GSTSteeringAgent.gd
+++ b/project/src/GSTSteeringAgent.gd
@@ -1,9 +1,9 @@
-extends GSTAgentLocation
-class_name GSTSteeringAgent
 # Adds velocity, speed, and size data to `GSTAgentLocation`.
 #
 # It is the character's responsibility to keep this information up to date for
 # the steering toolkit to work correctly.
+extends GSTAgentLocation
+class_name GSTSteeringAgent
 
 
 # The amount of velocity to be considered effectively not moving.
diff --git a/project/src/GSTSteeringBehavior.gd b/project/src/GSTSteeringBehavior.gd
index 0cab174..d0bd881 100644
--- a/project/src/GSTSteeringBehavior.gd
+++ b/project/src/GSTSteeringBehavior.gd
@@ -1,4 +1,3 @@
-class_name GSTSteeringBehavior
 # Base class for all steering behaviors.
 #
 # Steering behaviors calculate the linear and the angular acceleration to be
@@ -6,6 +5,7 @@ class_name GSTSteeringBehavior
 #
 # The `calculate_steering` function is the entry point for all behaviors.
 # Individual steering behaviors encapsulate the steering logic.
+class_name GSTSteeringBehavior
 
 
 # If `false`, all calculations return zero amounts of acceleration.
diff --git a/project/src/GSTTargetAcceleration.gd b/project/src/GSTTargetAcceleration.gd
index d976964..b03c11f 100644
--- a/project/src/GSTTargetAcceleration.gd
+++ b/project/src/GSTTargetAcceleration.gd
@@ -1,6 +1,6 @@
-class_name GSTTargetAcceleration
 # A desired linear and angular amount of acceleration requested by the steering
 # system.
+class_name GSTTargetAcceleration
 
 
 # Linear acceleration
diff --git a/project/src/GSTUtils.gd b/project/src/GSTUtils.gd
index f256eaf..4a5c311 100644
--- a/project/src/GSTUtils.gd
+++ b/project/src/GSTUtils.gd
@@ -1,5 +1,5 @@
-class_name GSTUtils
 # Math and vector utility functions.
+class_name GSTUtils
 
 
 # Returns the `vector` with its length capped to `limit`.
diff --git a/project/src/Proximities/GSTInfiniteProximity.gd b/project/src/Proximities/GSTInfiniteProximity.gd
index a6d3a2d..dbe358c 100644
--- a/project/src/Proximities/GSTInfiniteProximity.gd
+++ b/project/src/Proximities/GSTInfiniteProximity.gd
@@ -1,7 +1,7 @@
+# Determines any agent that is in the specified list as being neighbors with the
+# owner agent, regardless of distance.
 extends GSTProximity
 class_name GSTInfiniteProximity
-# Determines any agent that is in the specified list as being neighbors with the
-# owner agent.
 
 
 func _init(agent: GSTSteeringAgent, agents: Array).(agent, agents) -> void:
@@ -11,7 +11,7 @@ func _init(agent: GSTSteeringAgent, agents: Array).(agent, agents) -> void:
 # Returns a number of neighbors based on a `callback` function.
 #
 # `find_neighbors` calls `callback` for each agent in the `agents` array and
-# adds one to the count it if `callback` returns true.
+# adds one to the count if its `callback` returns true.
 func find_neighbors(callback: FuncRef) -> int:
 	var neighbor_count := 0
 	var agent_count := agents.size()
diff --git a/project/src/Proximities/GSTProximity.gd b/project/src/Proximities/GSTProximity.gd
index 718af9d..0439cad 100644
--- a/project/src/Proximities/GSTProximity.gd
+++ b/project/src/Proximities/GSTProximity.gd
@@ -1,9 +1,11 @@
+# Base container type that stores data to find the neighbors of an agent.
 extends Reference
 class_name GSTProximity
-# Base container type that stores data to find the neighbors of an agent.
 
 
+# The owning agent whose neighbors are found in the group
 var agent: GSTSteeringAgent
+# The agents who are part of this group and could be potential neighbors
 var agents := []
 
 
@@ -12,5 +14,9 @@ func _init(agent: GSTSteeringAgent, agents: Array) -> void:
 	self.agents = agents
 
 
+# Returns a number of neighbors based on a `callback` function.
+#
+# `find_neighbors` calls `callback` for each agent in the `agents` array and
+# adds one to the count if its `callback` returns true.
 func find_neighbors(callback: FuncRef) -> int:
 	return 0
diff --git a/project/src/Proximities/GSTRadiusProximity.gd b/project/src/Proximities/GSTRadiusProximity.gd
index 511f8c0..cb90527 100644
--- a/project/src/Proximities/GSTRadiusProximity.gd
+++ b/project/src/Proximities/GSTRadiusProximity.gd
@@ -1,9 +1,10 @@
-extends GSTProximity
-class_name GSTRadiusProximity
 # Determines any agent that is in the specified list as being neighbors with the owner agent if
 # they lie within the specified radius.
+extends GSTProximity
+class_name GSTRadiusProximity
 
 
+# The radius around the owning agent to find neighbors in
 var radius := 0.0
 
 var _last_frame := 0
@@ -15,6 +16,10 @@ func _init(agent: GSTSteeringAgent, agents: Array, radius: float).(agent, agents
 	_scene_tree = Engine.get_main_loop()
 
 
+# Returns a number of neighbors based on a `callback` function.
+#
+# `find_neighbors` calls `callback` for each agent in the `agents` array that lie within
+# the radius around the owning agent and adds one to the count if its `callback` returns true.
 func find_neighbors(callback: FuncRef) -> int:
 	var agent_count := agents.size()
 	var neighbor_count := 0