diff --git a/project/assets/sprites/background.png b/project/assets/sprites/background.png
new file mode 100644
index 0000000..ad7e8ba
Binary files /dev/null and b/project/assets/sprites/background.png differ
diff --git a/project/assets/sprites/triangle.png.import b/project/assets/sprites/background.png.import
similarity index 69%
rename from project/assets/sprites/triangle.png.import
rename to project/assets/sprites/background.png.import
index e63a133..8d1c5f6 100644
--- a/project/assets/sprites/triangle.png.import
+++ b/project/assets/sprites/background.png.import
@@ -2,15 +2,15 @@
 
 importer="texture"
 type="StreamTexture"
-path="res://.import/triangle.png-fa05d9e46946b626c9973edf66af1138.stex"
+path="res://.import/background.png-dde469fb1f19281f3784b52d4bea96cd.stex"
 metadata={
 "vram_texture": false
 }
 
 [deps]
 
-source_file="res://assets/sprites/triangle.png"
-dest_files=[ "res://.import/triangle.png-fa05d9e46946b626c9973edf66af1138.stex" ]
+source_file="res://assets/sprites/background.png"
+dest_files=[ "res://.import/background.png-dde469fb1f19281f3784b52d4bea96cd.stex" ]
 
 [params]
 
diff --git a/project/assets/sprites/large_circle.png b/project/assets/sprites/large_circle.png
deleted file mode 100644
index e69cc11..0000000
Binary files a/project/assets/sprites/large_circle.png and /dev/null differ
diff --git a/project/assets/sprites/large_circle.png.import b/project/assets/sprites/large_circle.png.import
deleted file mode 100644
index 7671c6c..0000000
--- a/project/assets/sprites/large_circle.png.import
+++ /dev/null
@@ -1,34 +0,0 @@
-[remap]
-
-importer="texture"
-type="StreamTexture"
-path="res://.import/large_circle.png-31c2e25548cad683b9cdbdea4df32e13.stex"
-metadata={
-"vram_texture": false
-}
-
-[deps]
-
-source_file="res://assets/sprites/large_circle.png"
-dest_files=[ "res://.import/large_circle.png-31c2e25548cad683b9cdbdea4df32e13.stex" ]
-
-[params]
-
-compress/mode=0
-compress/lossy_quality=0.7
-compress/hdr_mode=0
-compress/bptc_ldr=0
-compress/normal_map=0
-flags/repeat=0
-flags/filter=true
-flags/mipmaps=false
-flags/anisotropic=false
-flags/srgb=2
-process/fix_alpha_border=true
-process/premult_alpha=false
-process/HDR_as_SRGB=false
-process/invert_color=false
-stream=false
-size_limit=0
-detect_3d=true
-svg/scale=1.0
diff --git a/project/assets/sprites/small_circle.png b/project/assets/sprites/small_circle.png
deleted file mode 100644
index 0676b8f..0000000
Binary files a/project/assets/sprites/small_circle.png and /dev/null differ
diff --git a/project/assets/sprites/small_circle.png.import b/project/assets/sprites/small_circle.png.import
deleted file mode 100644
index 560c875..0000000
--- a/project/assets/sprites/small_circle.png.import
+++ /dev/null
@@ -1,34 +0,0 @@
-[remap]
-
-importer="texture"
-type="StreamTexture"
-path="res://.import/small_circle.png-e9ef462acf0465fde3767e7b0877ff44.stex"
-metadata={
-"vram_texture": false
-}
-
-[deps]
-
-source_file="res://assets/sprites/small_circle.png"
-dest_files=[ "res://.import/small_circle.png-e9ef462acf0465fde3767e7b0877ff44.stex" ]
-
-[params]
-
-compress/mode=0
-compress/lossy_quality=0.7
-compress/hdr_mode=0
-compress/bptc_ldr=0
-compress/normal_map=0
-flags/repeat=0
-flags/filter=true
-flags/mipmaps=false
-flags/anisotropic=false
-flags/srgb=2
-process/fix_alpha_border=true
-process/premult_alpha=false
-process/HDR_as_SRGB=false
-process/invert_color=false
-stream=false
-size_limit=0
-detect_3d=true
-svg/scale=1.0
diff --git a/project/assets/sprites/triangle.png b/project/assets/sprites/triangle.png
deleted file mode 100644
index 5d8b026..0000000
Binary files a/project/assets/sprites/triangle.png and /dev/null differ
diff --git a/project/demos/Arrive/ArriveDemo.gd b/project/demos/Arrive/ArriveDemo.gd
index a412870..6a8e86e 100644
--- a/project/demos/Arrive/ArriveDemo.gd
+++ b/project/demos/Arrive/ArriveDemo.gd
@@ -7,8 +7,8 @@ export(float, 0, 100, 0.1) var arrival_tolerance := 25.0 setget set_arrival_tole
 export(float, 0, 500, 10) var deceleration_radius := 125.0 setget set_deceleration_radius
 
 const COLORS := {
-	deceleration_radius = Color(0.9, 1, 0, 0.1),
-	arrival_tolerance = Color(0.5, 0.7, 0.9, 0.2)
+	deceleration_radius = Color(1.0, 0.419, 0.592, 0.5),
+	arrival_tolerance = Color(0.278, 0.231, 0.47, 0.3)
 }
 
 onready var arriver := $Arriver
diff --git a/project/demos/Arrive/ArriveDemo.tscn b/project/demos/Arrive/ArriveDemo.tscn
index 948a36f..07cfa90 100644
--- a/project/demos/Arrive/ArriveDemo.tscn
+++ b/project/demos/Arrive/ArriveDemo.tscn
@@ -1,9 +1,10 @@
-[gd_scene load_steps=6 format=2]
+[gd_scene load_steps=7 format=2]
 
 [ext_resource path="res://demos/Arrive/Arriver.gd" type="Script" id=1]
 [ext_resource path="res://assets/theme/gdquest.theme" type="Theme" id=2]
 [ext_resource path="res://demos/Arrive/ArriveDemo.gd" type="Script" id=3]
-[ext_resource path="res://assets/sprites/small_circle.png" type="Texture" id=4]
+[ext_resource path="res://assets/sprites/background.png" type="Texture" id=5]
+[ext_resource path="res://demos/Utils/CircleDraw.gd" type="Script" id=6]
 
 [sub_resource type="CircleShape2D" id=1]
 radius = 16.0
@@ -11,6 +12,13 @@ radius = 16.0
 [node name="ArriveDemo" type="Node2D"]
 script = ExtResource( 3 )
 
+[node name="BackgroudLayer" type="CanvasLayer" parent="."]
+layer = -1
+
+[node name="Background" type="Sprite" parent="BackgroudLayer"]
+texture = ExtResource( 5 )
+centered = false
+
 [node name="Arriver" type="KinematicBody2D" parent="."]
 show_behind_parent = true
 position = Vector2( 512, 300 )
@@ -18,10 +26,10 @@ script = ExtResource( 1 )
 
 [node name="CollisionShape2D" type="CollisionShape2D" parent="Arriver"]
 shape = SubResource( 1 )
-
-[node name="Sprite" type="Sprite" parent="Arriver"]
-modulate = Color( 0.952941, 0.172549, 0.0431373, 1 )
-texture = ExtResource( 4 )
+script = ExtResource( 6 )
+inner_color = Color( 0.235294, 0.639216, 0.439216, 1 )
+outer_color = Color( 0.560784, 0.870588, 0.364706, 1 )
+stroke = 4.0
 
 [node name="GUI" type="PanelContainer" parent="."]
 anchor_right = 1.0
@@ -45,7 +53,7 @@ margin_bottom = 71.0
 rect_min_size = Vector2( 0, 55 )
 bbcode_enabled = true
 bbcode_text = "Arrive Demo
-Mouse click to make the [color=red]red \"Player\"[/color] move to the [color=yellow]yellow target[/color]"
+Mouse click to make the [color=lime]green \"Player\"[/color] move to the [color=fuchsia]purple target[/color]"
 text = "Arrive Demo
-Mouse click to make the red \"Player\" move to the yellow target"
+Mouse click to make the green \"Player\" move to the purple target"
 scroll_active = false
diff --git a/project/demos/AvoidCollisions/AvoidCollisionsDemo.tscn b/project/demos/AvoidCollisions/AvoidCollisionsDemo.tscn
index 1e22796..2525f2d 100644
--- a/project/demos/AvoidCollisions/AvoidCollisionsDemo.tscn
+++ b/project/demos/AvoidCollisions/AvoidCollisionsDemo.tscn
@@ -1,19 +1,27 @@
-[gd_scene load_steps=5 format=2]
+[gd_scene load_steps=6 format=2]
 
 [ext_resource path="res://demos/AvoidCollisions/Spawner.gd" type="Script" id=1]
 [ext_resource path="res://demos/AvoidCollisions/AvoidCollisionsDemo.gd" type="Script" id=2]
 [ext_resource path="res://demos/AvoidCollisions/Avoider.tscn" type="PackedScene" id=3]
 [ext_resource path="res://assets/theme/gdquest.theme" type="Theme" id=4]
+[ext_resource path="res://assets/sprites/background.png" type="Texture" id=5]
 
 [node name="AvoidCollisionsDemo" type="Node2D"]
 script = ExtResource( 2 )
 proximity_radius = 100.0
 
+[node name="BackgroudLayer" type="CanvasLayer" parent="."]
+layer = -1
+
+[node name="Background" type="Sprite" parent="BackgroudLayer"]
+texture = ExtResource( 5 )
+centered = false
+
 [node name="Spawner" type="Node2D" parent="."]
 script = ExtResource( 1 )
 avoider_template = ExtResource( 3 )
-normal_color = Color( 0.94902, 0.0588235, 0.0588235, 1 )
-highlight_color = Color( 0.0901961, 0.929412, 0.929412, 1 )
+inner_color = Color( 0.235294, 0.639216, 0.439216, 1 )
+outer_color = Color( 0.560784, 0.870588, 0.364706, 1 )
 
 [node name="GUI" type="PanelContainer" parent="."]
 margin_right = 1024.0
diff --git a/project/demos/AvoidCollisions/Avoider.gd b/project/demos/AvoidCollisions/Avoider.gd
index de899ad..ad87840 100644
--- a/project/demos/AvoidCollisions/Avoider.gd
+++ b/project/demos/AvoidCollisions/Avoider.gd
@@ -9,7 +9,8 @@ var _radius: float
 var _accel := GSTTargetAcceleration.new()
 var _velocity := Vector2.ZERO
 var _direction := Vector2()
-var _drag: = 0.1
+var _drag := 0.1
+var _color := Color(0.4, 1.0, 0.89, 0.3)
 
 onready var collision := $CollisionShape2D
 onready var agent := GSTSteeringAgent.new()
@@ -18,12 +19,11 @@ onready var avoid := GSTAvoidCollisions.new(agent, proximity)
 onready var target := GSTAgentLocation.new()
 onready var seek := GSTSeek.new(agent, target)
 onready var priority := GSTPriority.new(agent, 0.0001)
-onready var sprite := $Sprite
 
 
 func _draw() -> void:
 	if draw_proximity:
-		draw_circle(Vector2.ZERO, proximity.radius, Color(0, 1, 0, 0.1))
+		draw_circle(Vector2.ZERO, proximity.radius, _color)
 
 
 func _physics_process(delta: float) -> void:
diff --git a/project/demos/AvoidCollisions/Avoider.tscn b/project/demos/AvoidCollisions/Avoider.tscn
index 0e3386f..f550a14 100644
--- a/project/demos/AvoidCollisions/Avoider.tscn
+++ b/project/demos/AvoidCollisions/Avoider.tscn
@@ -1,6 +1,6 @@
 [gd_scene load_steps=4 format=2]
 
-[ext_resource path="res://assets/sprites/small_circle.png" type="Texture" id=1]
+[ext_resource path="res://demos/Utils/CircleDraw.gd" type="Script" id=1]
 [ext_resource path="res://demos/AvoidCollisions/Avoider.gd" type="Script" id=2]
 
 [sub_resource type="CircleShape2D" id=1]
@@ -11,7 +11,7 @@ script = ExtResource( 2 )
 
 [node name="CollisionShape2D" type="CollisionShape2D" parent="."]
 shape = SubResource( 1 )
-
-[node name="Sprite" type="Sprite" parent="."]
-modulate = Color( 0.94902, 0.211765, 0.0901961, 1 )
-texture = ExtResource( 1 )
+script = ExtResource( 1 )
+inner_color = Color( 0.890196, 0.411765, 0.337255, 1 )
+outer_color = Color( 1, 0.709804, 0.439216, 1 )
+stroke = 4.0
diff --git a/project/demos/AvoidCollisions/Spawner.gd b/project/demos/AvoidCollisions/Spawner.gd
index 8960d9f..035be60 100644
--- a/project/demos/AvoidCollisions/Spawner.gd
+++ b/project/demos/AvoidCollisions/Spawner.gd
@@ -2,14 +2,15 @@ extends Node2D
 
 
 export var avoider_template: PackedScene
-export var normal_color := Color()
-export var highlight_color := Color()
+export var inner_color := Color()
+export var outer_color := Color()
 
 var boundaries: Vector2
 
 
 func _ready() -> void:
-	boundaries = Vector2(ProjectSettings["display/window/size/width"],
+	boundaries = Vector2(
+			ProjectSettings["display/window/size/width"],
 			ProjectSettings["display/window/size/height"])
 	var rng: = RandomNumberGenerator.new()
 	var avoiders := []
@@ -28,7 +29,9 @@ func _ready() -> void:
 		)
 		avoider_agents.append(avoider.agent)
 		avoider.set_random_nonoverlapping_position(avoiders, 16)
-		avoider.sprite.modulate = normal_color if i != 0 or not owner.draw_proximity else highlight_color
+		if i == 0:
+			avoider.collision.inner_color = inner_color
+			avoider.collision.outer_color = outer_color
 		avoiders.append(avoider)
 	for child in get_children():
 		child.set_proximity_agents(avoider_agents)
@@ -58,8 +61,4 @@ func set_proximity_radius(value: float) -> void:
 func set_draw_proximity(value: bool) -> void:
 	var child := get_child(0)
 	child.draw_proximity = value
-	if not value:
-		child.sprite.modulate = normal_color
-	else:
-		child.sprite.modulate = highlight_color
 	child.update()
diff --git a/project/demos/Face/FaceDemo.tscn b/project/demos/Face/FaceDemo.tscn
index 5108dd5..a7865b6 100644
--- a/project/demos/Face/FaceDemo.tscn
+++ b/project/demos/Face/FaceDemo.tscn
@@ -3,9 +3,9 @@
 [ext_resource path="res://demos/Face/Turret.gd" type="Script" id=1]
 [ext_resource path="res://demos/Face/FaceDemo.gd" type="Script" id=2]
 [ext_resource path="res://demos/Face/Player.gd" type="Script" id=3]
-[ext_resource path="res://assets/sprites/large_circle.png" type="Texture" id=4]
-[ext_resource path="res://assets/sprites/small_circle.png" type="Texture" id=5]
 [ext_resource path="res://assets/theme/gdquest.theme" type="Theme" id=6]
+[ext_resource path="res://assets/sprites/background.png" type="Texture" id=7]
+[ext_resource path="res://demos/Utils/CircleDraw.gd" type="Script" id=8]
 
 [sub_resource type="CircleShape2D" id=1]
 radius = 16.0
@@ -19,16 +19,23 @@ __meta__ = {
 "_editor_description_": "A demo showing the usage of the Face steering behavior."
 }
 
+[node name="BackgroudLayer" type="CanvasLayer" parent="."]
+layer = -1
+
+[node name="Background" type="Sprite" parent="BackgroudLayer"]
+texture = ExtResource( 7 )
+centered = false
+
 [node name="Player" type="KinematicBody2D" parent="."]
 position = Vector2( 512, 450 )
 script = ExtResource( 3 )
 
 [node name="CollisionShape2D" type="CollisionShape2D" parent="Player"]
 shape = SubResource( 1 )
-
-[node name="Sprite" type="Sprite" parent="Player"]
-modulate = Color( 0.945098, 0.215686, 0.0705882, 1 )
-texture = ExtResource( 5 )
+script = ExtResource( 8 )
+inner_color = Color( 0.235294, 0.639216, 0.439216, 1 )
+outer_color = Color( 0.560784, 0.870588, 0.364706, 1 )
+stroke = 4.0
 
 [node name="Turret" type="KinematicBody2D" parent="."]
 position = Vector2( 512, 286.288 )
@@ -36,10 +43,10 @@ script = ExtResource( 1 )
 
 [node name="CollisionShape2D" type="CollisionShape2D" parent="Turret"]
 shape = SubResource( 2 )
-
-[node name="Sprite" type="Sprite" parent="Turret"]
-modulate = Color( 0.137255, 0.866667, 0.647059, 1 )
-texture = ExtResource( 4 )
+script = ExtResource( 8 )
+inner_color = Color( 0.890196, 0.411765, 0.337255, 1 )
+outer_color = Color( 1, 0.709804, 0.439216, 1 )
+stroke = 8.0
 
 [node name="GUI" type="PanelContainer" parent="."]
 margin_right = 1024.0
@@ -53,10 +60,14 @@ __meta__ = {
 margin_right = 1024.0
 margin_bottom = 87.0
 
-[node name="Label" type="Label" parent="GUI/MarginContainer"]
+[node name="RichTextLabel" type="RichTextLabel" parent="GUI/MarginContainer"]
 margin_left = 16.0
 margin_top = 16.0
 margin_right = 1008.0
 margin_bottom = 71.0
+rect_min_size = Vector2( 0, 55 )
+bbcode_enabled = true
+bbcode_text = "Face Demo
+Move the [color=lime]green player[/color] around with WASD and notice the [color=#ffb570]orange turret[/color] orient itself"
 text = "Face Demo
-Move the player around with WASD and notice the turret orient itself"
+Move the green player around with WASD and notice the orange turret orient itself"
diff --git a/project/demos/Face/Turret.gd b/project/demos/Face/Turret.gd
index d1d03eb..468bf54 100644
--- a/project/demos/Face/Turret.gd
+++ b/project/demos/Face/Turret.gd
@@ -7,6 +7,7 @@ var agent := GSTSteeringAgent.new()
 var _accel := GSTTargetAcceleration.new()
 var _angular_drag := 0.1
 var _cannon: Rect2
+var _color: Color
 
 onready var collision_shape := $CollisionShape2D
 
@@ -14,6 +15,7 @@ onready var collision_shape := $CollisionShape2D
 func _ready() -> void:
 	var radius = collision_shape.shape.radius
 	_cannon = Rect2(Vector2(-5, 0), Vector2(10, -radius*2))
+	_color = collision_shape.outer_color
 
 
 func _physics_process(delta: float) -> void:
@@ -29,7 +31,7 @@ func _physics_process(delta: float) -> void:
 
 
 func _draw() -> void:
-	draw_rect(_cannon, Color.cadetblue)
+	draw_rect(_cannon, _color)
 
 
 func setup(
diff --git a/project/demos/FollowPath/FollowPathDemo.tscn b/project/demos/FollowPath/FollowPathDemo.tscn
index 05b440b..500cd75 100644
--- a/project/demos/FollowPath/FollowPathDemo.tscn
+++ b/project/demos/FollowPath/FollowPathDemo.tscn
@@ -1,10 +1,11 @@
-[gd_scene load_steps=7 format=2]
+[gd_scene load_steps=8 format=2]
 
 [ext_resource path="res://demos/FollowPath/Drawer.gd" type="Script" id=1]
-[ext_resource path="res://assets/sprites/small_circle.png" type="Texture" id=2]
 [ext_resource path="res://demos/FollowPath/PathFollower.gd" type="Script" id=3]
 [ext_resource path="res://demos/FollowPath/FollowPathDemo.gd" type="Script" id=4]
 [ext_resource path="res://assets/theme/gdquest.theme" type="Theme" id=5]
+[ext_resource path="res://demos/Utils/CircleDraw.gd" type="Script" id=6]
+[ext_resource path="res://assets/sprites/background.png" type="Texture" id=7]
 
 [sub_resource type="CircleShape2D" id=1]
 radius = 16.0
@@ -12,6 +13,13 @@ radius = 16.0
 [node name="FollowPathDemo" type="Node2D"]
 script = ExtResource( 4 )
 
+[node name="BackgroudLayer" type="CanvasLayer" parent="."]
+layer = -1
+
+[node name="Background" type="Sprite" parent="BackgroudLayer"]
+texture = ExtResource( 7 )
+centered = false
+
 [node name="Drawer" type="Node2D" parent="."]
 script = ExtResource( 1 )
 
@@ -21,10 +29,10 @@ script = ExtResource( 3 )
 
 [node name="CollisionShape2D" type="CollisionShape2D" parent="PathFollower"]
 shape = SubResource( 1 )
-
-[node name="Sprite" type="Sprite" parent="PathFollower"]
-modulate = Color( 0.960784, 0.231373, 0.0392157, 1 )
-texture = ExtResource( 2 )
+script = ExtResource( 6 )
+inner_color = Color( 0.235294, 0.639216, 0.439216, 1 )
+outer_color = Color( 0.560784, 0.870588, 0.364706, 1 )
+stroke = 4.0
 
 [node name="GUI" type="PanelContainer" parent="."]
 margin_right = 1024.0
@@ -46,7 +54,7 @@ margin_bottom = 100.0
 rect_min_size = Vector2( 0, 84 )
 bbcode_enabled = true
 bbcode_text = "Follow Path Demo
-Use the mouse to draw a path on screen and watch the [color=red]red \"Agent\"[/color] follow it to the end."
+Use the mouse to draw a path on screen and watch the [color=lime]green \"Agent\"[/color] follow it to the end."
 text = "Follow Path Demo
-Use the mouse to draw a path on screen and watch the red \"Agent\" follow it to the end."
+Use the mouse to draw a path on screen and watch the green \"Agent\" follow it to the end."
 scroll_active = false
diff --git a/project/demos/GroupBehaviors/GroupBehaviorsDemo.tscn b/project/demos/GroupBehaviors/GroupBehaviorsDemo.tscn
index fe8461c..806f484 100644
--- a/project/demos/GroupBehaviors/GroupBehaviorsDemo.tscn
+++ b/project/demos/GroupBehaviors/GroupBehaviorsDemo.tscn
@@ -1,15 +1,23 @@
-[gd_scene load_steps=5 format=2]
+[gd_scene load_steps=6 format=2]
 
 [ext_resource path="res://demos/GroupBehaviors/Member.tscn" type="PackedScene" id=1]
 [ext_resource path="res://demos/GroupBehaviors/Spawner.gd" type="Script" id=2]
 [ext_resource path="res://demos/GroupBehaviors/GroupBehaviorsDemo.gd" type="Script" id=3]
 [ext_resource path="res://assets/theme/gdquest.theme" type="Theme" id=4]
+[ext_resource path="res://assets/sprites/background.png" type="Texture" id=5]
 
 [node name="GroupBehaviorsDemo" type="Node2D"]
 script = ExtResource( 3 )
 cohesion_strength = 0.2
 separation_strength = 4.5
 
+[node name="BackgroudLayer" type="CanvasLayer" parent="."]
+layer = -1
+
+[node name="Background" type="Sprite" parent="BackgroudLayer"]
+texture = ExtResource( 5 )
+centered = false
+
 [node name="Spawner" type="Node2D" parent="."]
 position = Vector2( 512, 300 )
 script = ExtResource( 2 )
@@ -35,7 +43,7 @@ margin_bottom = 100.0
 rect_min_size = Vector2( 0, 84 )
 bbcode_enabled = true
 bbcode_text = "Group Behavior Demo
-Each of the \"Agents\" are both attempting to stay separated and within reach of their nearest group's center of mass."
+Each of the \"Agents\" are both attempting to stay separated from each other but within reach of their nearest group's center of mass."
 text = "Group Behavior Demo
-Each of the \"Agents\" are both attempting to stay separated and within reach of their nearest group's center of mass."
+Each of the \"Agents\" are both attempting to stay separated from each other but within reach of their nearest group's center of mass."
 scroll_active = false
diff --git a/project/demos/GroupBehaviors/Member.gd b/project/demos/GroupBehaviors/Member.gd
index 92ebf53..43eca39 100644
--- a/project/demos/GroupBehaviors/Member.gd
+++ b/project/demos/GroupBehaviors/Member.gd
@@ -12,6 +12,8 @@ var draw_proximity := false
 var _color := Color.red
 var _velocity := Vector2()
 
+onready var collision_shape := $CollisionShape2D
+
 
 func setup(
 		linear_speed_max: float,
@@ -22,7 +24,7 @@ func setup(
 		separation_strength: float
 	) -> void:
 	_color = Color(rand_range(0.5, 1), rand_range(0.25, 1), rand_range(0, 1))
-	$Sprite.modulate = _color
+	collision_shape.inner_color = _color
 	
 	agent.linear_acceleration_max = linear_accel_max
 	agent.linear_speed_max = linear_speed_max
@@ -37,7 +39,7 @@ func setup(
 
 func _draw() -> void:
 	if draw_proximity:
-		draw_circle(Vector2.ZERO, proximity.radius, Color(0, 1, 0, 0.1))
+		draw_circle(Vector2.ZERO, proximity.radius, Color(0.4, 1.0, 0.89, 0.3))
 
 
 func _physics_process(delta: float) -> void:
diff --git a/project/demos/GroupBehaviors/Member.tscn b/project/demos/GroupBehaviors/Member.tscn
index fbd24df..0baef77 100644
--- a/project/demos/GroupBehaviors/Member.tscn
+++ b/project/demos/GroupBehaviors/Member.tscn
@@ -1,7 +1,7 @@
 [gd_scene load_steps=4 format=2]
 
 [ext_resource path="res://demos/GroupBehaviors/Member.gd" type="Script" id=1]
-[ext_resource path="res://assets/sprites/small_circle.png" type="Texture" id=2]
+[ext_resource path="res://demos/Utils/CircleDraw.gd" type="Script" id=3]
 
 [sub_resource type="CircleShape2D" id=1]
 radius = 16.0
@@ -11,6 +11,6 @@ script = ExtResource( 1 )
 
 [node name="CollisionShape2D" type="CollisionShape2D" parent="."]
 shape = SubResource( 1 )
-
-[node name="Sprite" type="Sprite" parent="."]
-texture = ExtResource( 2 )
+script = ExtResource( 3 )
+outer_color = Color( 0.301961, 0.65098, 1, 1 )
+stroke = 4.0
diff --git a/project/demos/PursueSeek/PursueVSSeekDemo.tscn b/project/demos/PursueSeek/PursueVSSeekDemo.tscn
index 8f6c051..a8049bd 100644
--- a/project/demos/PursueSeek/PursueVSSeekDemo.tscn
+++ b/project/demos/PursueSeek/PursueVSSeekDemo.tscn
@@ -1,11 +1,12 @@
-[gd_scene load_steps=7 format=2]
+[gd_scene load_steps=8 format=2]
 
 [ext_resource path="res://demos/PursueSeek/Pursuer.gd" type="Script" id=1]
 [ext_resource path="res://demos/PursueSeek/Player.gd" type="Script" id=2]
 [ext_resource path="res://demos/PursueSeek/BoundaryManager.gd" type="Script" id=3]
 [ext_resource path="res://demos/PursueSeek/PursueVSSeekDemo.gd" type="Script" id=4]
 [ext_resource path="res://assets/theme/gdquest.theme" type="Theme" id=5]
-[ext_resource path="res://assets/sprites/triangle.png" type="Texture" id=6]
+[ext_resource path="res://demos/Utils/Line2DDraw.gd" type="Script" id=6]
+[ext_resource path="res://assets/sprites/background.png" type="Texture" id=7]
 
 [node name="PursueVSSeekDemo" type="Node2D"]
 script = ExtResource( 4 )
@@ -16,6 +17,13 @@ linear_speed_max = 240.0
 linear_accel_max = 40.0
 predict_time = 1.1
 
+[node name="BackgroudLayer" type="CanvasLayer" parent="."]
+layer = -1
+
+[node name="Background" type="Sprite" parent="BackgroudLayer"]
+texture = ExtResource( 7 )
+centered = false
+
 [node name="BoundaryManager" type="Node2D" parent="."]
 script = ExtResource( 3 )
 
@@ -30,9 +38,14 @@ side_thruster_strength = 20.0
 [node name="CollisionPolygon2D" type="CollisionPolygon2D" parent="BoundaryManager/Player"]
 polygon = PoolVector2Array( 0, -32, -24, 32, 24, 32 )
 
-[node name="Sprite" type="Sprite" parent="BoundaryManager/Player"]
-modulate = Color( 0.968627, 0.188235, 0.0352941, 1 )
-texture = ExtResource( 6 )
+[node name="Line2D" type="Line2D" parent="BoundaryManager/Player"]
+points = PoolVector2Array( 0, 32, 24, 32, 0, -32, -24, 32, 0, 32 )
+width = 8.0
+default_color = Color( 0.560784, 0.870588, 0.364706, 1 )
+joint_mode = 2
+antialiased = true
+script = ExtResource( 6 )
+inner_color = Color( 0.235294, 0.639216, 0.439216, 1 )
 
 [node name="Pursuer" type="KinematicBody2D" parent="BoundaryManager"]
 position = Vector2( 980, 550 )
@@ -42,9 +55,14 @@ script = ExtResource( 1 )
 [node name="CollisionPolygon2D" type="CollisionPolygon2D" parent="BoundaryManager/Pursuer"]
 polygon = PoolVector2Array( 0, -32, -24, 32, 24, 32 )
 
-[node name="Sprite" type="Sprite" parent="BoundaryManager/Pursuer"]
-modulate = Color( 0.756863, 0.952941, 0.054902, 1 )
-texture = ExtResource( 6 )
+[node name="Line2D" type="Line2D" parent="BoundaryManager/Pursuer"]
+points = PoolVector2Array( 0, 32, 24, 32, 0, -32, -24, 32, 0, 32 )
+width = 8.0
+default_color = Color( 1, 0.709804, 0.439216, 1 )
+joint_mode = 2
+antialiased = true
+script = ExtResource( 6 )
+inner_color = Color( 0.890196, 0.411765, 0.337255, 1 )
 
 [node name="Seeker" type="KinematicBody2D" parent="BoundaryManager"]
 position = Vector2( 980, 150 )
@@ -56,9 +74,14 @@ use_seek = true
 [node name="CollisionPolygon2D" type="CollisionPolygon2D" parent="BoundaryManager/Seeker"]
 polygon = PoolVector2Array( 0, -32, -24, 32, 24, 32 )
 
-[node name="Sprite" type="Sprite" parent="BoundaryManager/Seeker"]
-modulate = Color( 0.278431, 0.815686, 0.14902, 1 )
-texture = ExtResource( 6 )
+[node name="Line2D" type="Line2D" parent="BoundaryManager/Seeker"]
+points = PoolVector2Array( 0, 32, 24, 32, 0, -32, -24, 32, 0, 32 )
+width = 8.0
+default_color = Color( 0.301961, 0.65098, 1, 1 )
+joint_mode = 2
+antialiased = true
+script = ExtResource( 6 )
+inner_color = Color( 0.294118, 0.356863, 0.670588, 1 )
 
 [node name="GUI" type="PanelContainer" parent="."]
 margin_right = 1024.0
@@ -80,9 +103,9 @@ margin_bottom = 100.0
 rect_min_size = Vector2( 0, 84 )
 bbcode_enabled = true
 bbcode_text = "Pursue vs. Seek Demo
-Move the player around with WASD and notice the [color=yellow]yellow Pursuer[/color] and the [color=green]green Seeker[/color] follow
-the [color=red]red \"Ship\"[/color] around"
+Move the player around with WASD and notice the [color=#ffb570]orange Pursuer[/color] and the [color=aqua]blue Seeker[/color] follow
+the [color=lime]green \"Ship\"[/color] around"
 text = "Pursue vs. Seek Demo
-Move the player around with WASD and notice the yellow Pursuer and the green Seeker follow
-the red \"Ship\" around"
+Move the player around with WASD and notice the orange Pursuer and the blue Seeker follow
+the green \"Ship\" around"
 scroll_active = false
diff --git a/project/demos/Quickstart/Bullet.tscn b/project/demos/Quickstart/Bullet.tscn
index d3b4a89..7f6d9b4 100644
--- a/project/demos/Quickstart/Bullet.tscn
+++ b/project/demos/Quickstart/Bullet.tscn
@@ -1,6 +1,6 @@
 [gd_scene load_steps=4 format=2]
 
-[ext_resource path="res://assets/sprites/small_circle.png" type="Texture" id=1]
+[ext_resource path="res://demos/Utils/CircleDraw.gd" type="Script" id=1]
 [ext_resource path="res://demos/Quickstart/Bullet.gd" type="Script" id=2]
 
 [sub_resource type="CircleShape2D" id=1]
@@ -13,11 +13,10 @@ script = ExtResource( 2 )
 
 [node name="CollisionShape2D" type="CollisionShape2D" parent="."]
 shape = SubResource( 1 )
-
-[node name="Sprite" type="Sprite" parent="."]
-modulate = Color( 0.141176, 0.188235, 0.901961, 1 )
-scale = Vector2( 0.25, 0.25 )
-texture = ExtResource( 1 )
+script = ExtResource( 1 )
+inner_color = Color( 0.235294, 0.639216, 0.439216, 1 )
+outer_color = Color( 0.560784, 0.870588, 0.364706, 1 )
+stroke = 2.0
 
 [node name="Lifetime" type="Timer" parent="."]
 process_mode = 0
diff --git a/project/demos/Quickstart/QuickStartDemo.tscn b/project/demos/Quickstart/QuickStartDemo.tscn
index 13f70bf..86a73a5 100644
--- a/project/demos/Quickstart/QuickStartDemo.tscn
+++ b/project/demos/Quickstart/QuickStartDemo.tscn
@@ -1,12 +1,20 @@
-[gd_scene load_steps=5 format=2]
+[gd_scene load_steps=6 format=2]
 
-[ext_resource path="res://assets/sprites/triangle.png" type="Texture" id=1]
+[ext_resource path="res://demos/Utils/Line2DDraw.gd" type="Script" id=1]
 [ext_resource path="res://demos/Quickstart/Agent.gd" type="Script" id=2]
 [ext_resource path="res://demos/Quickstart/Player.gd" type="Script" id=3]
 [ext_resource path="res://demos/Quickstart/Bullet.tscn" type="PackedScene" id=4]
+[ext_resource path="res://assets/sprites/background.png" type="Texture" id=5]
 
 [node name="QuickStartDemo" type="Node2D"]
 
+[node name="BackgroudLayer" type="CanvasLayer" parent="."]
+layer = -1
+
+[node name="Background" type="Sprite" parent="BackgroudLayer"]
+texture = ExtResource( 5 )
+centered = false
+
 [node name="Player" type="KinematicBody2D" parent="." groups=[
 "Player",
 ]]
@@ -19,9 +27,14 @@ bullet = ExtResource( 4 )
 [node name="CollisionPolygon2D" type="CollisionPolygon2D" parent="Player"]
 polygon = PoolVector2Array( 0, -32, -24, 32, 24, 32 )
 
-[node name="Sprite" type="Sprite" parent="Player"]
-modulate = Color( 0.968627, 0.188235, 0.0352941, 1 )
-texture = ExtResource( 1 )
+[node name="Line2D" type="Line2D" parent="Player"]
+points = PoolVector2Array( 0, 32, 24, 32, 0, -32, -24, 32, 0, 32 )
+width = 8.0
+default_color = Color( 0.560784, 0.870588, 0.364706, 1 )
+joint_mode = 2
+antialiased = true
+script = ExtResource( 1 )
+inner_color = Color( 0.235294, 0.639216, 0.439216, 1 )
 
 [node name="Agent" type="KinematicBody2D" parent="."]
 position = Vector2( 807.798, 141.773 )
@@ -33,8 +46,13 @@ script = ExtResource( 2 )
 [node name="CollisionPolygon2D" type="CollisionPolygon2D" parent="Agent"]
 polygon = PoolVector2Array( 0, -32, -24, 32, 24, 32 )
 
-[node name="Sprite" type="Sprite" parent="Agent"]
-modulate = Color( 0.478431, 0.87451, 0.0784314, 1 )
-texture = ExtResource( 1 )
+[node name="Line2D" type="Line2D" parent="Agent"]
+points = PoolVector2Array( 0, 32, 24, 32, 0, -32, -24, 32, 0, 32 )
+width = 8.0
+default_color = Color( 1, 0.709804, 0.439216, 1 )
+joint_mode = 2
+antialiased = true
+script = ExtResource( 1 )
+inner_color = Color( 0.890196, 0.411765, 0.337255, 1 )
 
 [node name="Bullets" type="Node2D" parent="."]
diff --git a/project/demos/SeekFlee/Boundary.gd b/project/demos/SeekFlee/Boundary.gd
index 37ac21e..c986800 100644
--- a/project/demos/SeekFlee/Boundary.gd
+++ b/project/demos/SeekFlee/Boundary.gd
@@ -2,6 +2,8 @@ extends StaticBody2D
 # Draws the bounding box of the static body wall.
 
 
+const COLOR := Color("8fde5d")
+
 var rect: Rect2
 
 
@@ -11,4 +13,4 @@ func _ready() -> void:
 
 
 func _draw() -> void:
-	draw_rect(rect, Color.yellowgreen)
+	draw_rect(rect, COLOR)
diff --git a/project/demos/SeekFlee/Player.gd b/project/demos/SeekFlee/Player.gd
index 85eaa6b..f0de8b7 100644
--- a/project/demos/SeekFlee/Player.gd
+++ b/project/demos/SeekFlee/Player.gd
@@ -16,5 +16,6 @@ func _physics_process(delta: float) -> void:
 
 
 func _get_movement() -> Vector2:
-	return Vector2(	Input.get_action_strength("sf_right") - Input.get_action_strength("sf_left"),
-					Input.get_action_strength("sf_down")  - Input.get_action_strength("sf_up"))
+	return Vector2(
+			Input.get_action_strength("sf_right") - Input.get_action_strength("sf_left"),
+			Input.get_action_strength("sf_down")  - Input.get_action_strength("sf_up"))
diff --git a/project/demos/SeekFlee/SeekFleeDemo.tscn b/project/demos/SeekFlee/SeekFleeDemo.tscn
index 7e9dab0..6cfe436 100644
--- a/project/demos/SeekFlee/SeekFleeDemo.tscn
+++ b/project/demos/SeekFlee/SeekFleeDemo.tscn
@@ -1,4 +1,4 @@
-[gd_scene load_steps=11 format=2]
+[gd_scene load_steps=12 format=2]
 
 [ext_resource path="res://demos/SeekFlee/Boundary.gd" type="Script" id=1]
 [ext_resource path="res://demos/SeekFlee/Player.gd" type="Script" id=2]
@@ -6,7 +6,8 @@
 [ext_resource path="res://demos/SeekFlee/Spawner.gd" type="Script" id=4]
 [ext_resource path="res://assets/theme/gdquest.theme" type="Theme" id=5]
 [ext_resource path="res://demos/SeekFlee/Seeker.tscn" type="PackedScene" id=6]
-[ext_resource path="res://assets/sprites/large_circle.png" type="Texture" id=7]
+[ext_resource path="res://demos/Utils/CircleDraw.gd" type="Script" id=7]
+[ext_resource path="res://assets/sprites/background.png" type="Texture" id=8]
 
 [sub_resource type="CircleShape2D" id=1]
 radius = 32.0
@@ -23,6 +24,13 @@ __meta__ = {
 "_editor_description_": "A toy demo to demonstrate the usage for the Seek and Flee steering behaviors."
 }
 
+[node name="BackgroudLayer" type="CanvasLayer" parent="."]
+layer = -1
+
+[node name="Background" type="Sprite" parent="BackgroudLayer"]
+texture = ExtResource( 8 )
+centered = false
+
 [node name="Camera2D" type="Camera2D" parent="."]
 current = true
 
@@ -32,10 +40,10 @@ script = ExtResource( 2 )
 
 [node name="CollisionShape2D" type="CollisionShape2D" parent="Player"]
 shape = SubResource( 1 )
-
-[node name="Sprite" type="Sprite" parent="Player"]
-modulate = Color( 0.952941, 0.290196, 0.0588235, 1 )
-texture = ExtResource( 7 )
+script = ExtResource( 7 )
+inner_color = Color( 0.235294, 0.639216, 0.439216, 1 )
+outer_color = Color( 0.560784, 0.870588, 0.364706, 1 )
+stroke = 4.0
 
 [node name="LeftBoundary" type="StaticBody2D" parent="."]
 position = Vector2( -512, 0 )
@@ -99,6 +107,6 @@ margin_bottom = 100.0
 rect_min_size = Vector2( 0, 84 )
 bbcode_enabled = true
 bbcode_text = "Seek & Flee Demo
-Move the [color=red]red \"Player\"[/color] around with WASD and notice the [color=blue]blue \"Enemies\"[/color] try to seek to or flee from the player."
+Move the [color=lime]green \"Player\"[/color] around with WASD and notice the [color=#ffb570]orange \"Enemies\"[/color] try to seek to or flee from the player."
 text = "Seek & Flee Demo
-Move the red \"Player\" around with WASD and notice the blue \"Enemies\" try to seek to or flee from the player."
+Move the green \"Player\" around with WASD and notice the orange \"Enemies\" try to seek to or flee from the player."
diff --git a/project/demos/SeekFlee/Seeker.tscn b/project/demos/SeekFlee/Seeker.tscn
index 3ffce34..9452469 100644
--- a/project/demos/SeekFlee/Seeker.tscn
+++ b/project/demos/SeekFlee/Seeker.tscn
@@ -1,7 +1,7 @@
 [gd_scene load_steps=4 format=2]
 
 [ext_resource path="res://demos/SeekFlee/Seeker.gd" type="Script" id=1]
-[ext_resource path="res://assets/sprites/small_circle.png" type="Texture" id=2]
+[ext_resource path="res://demos/Utils/CircleDraw.gd" type="Script" id=2]
 
 [sub_resource type="CircleShape2D" id=1]
 radius = 16.0
@@ -13,7 +13,7 @@ script = ExtResource( 1 )
 
 [node name="CollisionShape2D" type="CollisionShape2D" parent="."]
 shape = SubResource( 1 )
-
-[node name="Sprite" type="Sprite" parent="."]
-modulate = Color( 0.113725, 0.635294, 0.94902, 1 )
-texture = ExtResource( 2 )
+script = ExtResource( 2 )
+inner_color = Color( 0.890196, 0.411765, 0.337255, 1 )
+outer_color = Color( 1, 0.709804, 0.439216, 1 )
+stroke = 4.0
diff --git a/project/demos/Utils/CircleDraw.gd b/project/demos/Utils/CircleDraw.gd
new file mode 100644
index 0000000..47b51b1
--- /dev/null
+++ b/project/demos/Utils/CircleDraw.gd
@@ -0,0 +1,26 @@
+tool
+extends CollisionShape2D
+
+export(Color) var inner_color := Color() setget set_inner_color
+export(Color) var outer_color := Color() setget set_outer_color
+export(float) var stroke := 0.0 setget set_stroke
+
+
+func _draw() -> void:
+	draw_circle(Vector2.ZERO, shape.radius + stroke, outer_color)
+	draw_circle(Vector2.ZERO, shape.radius, inner_color)
+
+
+func set_inner_color(val: Color) -> void:
+	inner_color = val
+	update()
+
+
+func set_outer_color(val: Color) -> void:
+	outer_color = val
+	update()
+
+
+func set_stroke(val: float) -> void:
+	stroke = val
+	update()
diff --git a/project/demos/Utils/Line2DDraw.gd b/project/demos/Utils/Line2DDraw.gd
new file mode 100644
index 0000000..4dcc666
--- /dev/null
+++ b/project/demos/Utils/Line2DDraw.gd
@@ -0,0 +1,14 @@
+tool
+extends Line2D
+
+
+export(Color) var inner_color := Color() setget set_inner_color
+
+
+func _draw() -> void:
+	draw_colored_polygon(points, inner_color)
+
+
+func set_inner_color(val: Color) -> void:
+	inner_color = val
+	update()
diff --git a/project/project.godot b/project/project.godot
index dfc6310..d615c5b 100644
--- a/project/project.godot
+++ b/project/project.godot
@@ -161,6 +161,10 @@ _global_script_class_icons={
 config/name="SteeringToolkit"
 config/icon="res://icon.png"
 
+[display]
+
+window/size/always_on_top=true
+
 [input]
 
 sf_left={