diff --git a/Bullshit/scene_073.tres b/Bullshit/scene_073.tres
index fa49505..dd73e7a 100644
--- a/Bullshit/scene_073.tres
+++ b/Bullshit/scene_073.tres
@@ -4,4 +4,4 @@
 
 [resource]
 script = ExtResource( 1 )
-aspect_ratio = Vector2( 20.169, 14.308 )
+aspect_ratio = Vector2( 16, 9 )
diff --git a/addons/summer_day/main_screen.tscn b/addons/summer_day/main_screen.tscn
index b97929c..bbc6b9a 100644
--- a/addons/summer_day/main_screen.tscn
+++ b/addons/summer_day/main_screen.tscn
@@ -13,7 +13,3 @@ __meta__ = {
 }
 
 [node name="Canvas" parent="." instance=ExtResource( 1 )]
-margin_left = 12.0
-margin_top = 12.0
-margin_right = -12.0
-margin_bottom = -12.0
diff --git a/addons/summer_day/summer_day.gd b/addons/summer_day/summer_day.gd
index 3eb6c61..2323083 100644
--- a/addons/summer_day/summer_day.gd
+++ b/addons/summer_day/summer_day.gd
@@ -6,14 +6,24 @@ signal sd_scene_changed(new_scene)
 const MainScreen = preload("res://addons/summer_day/main_screen.tscn")
 const Timeline = preload("res://addons/summer_day/tool/timeline/timeline.tscn")
 
+var Canvas: SummerDayCanvas
+
 var main_screen_instance: SummerDayMainScreen
 var timeline_instance: SummerDayTimeline
 
+var tool_context := SummerDayToolContext.new()
+
+
 
 func _enter_tree():
 	main_screen_instance = MainScreen.instance()
+	Canvas = main_screen_instance.get_node("Canvas")
+	Canvas.tool_context = tool_context
 	self.connect("sd_scene_changed",
-		main_screen_instance.get_node("Canvas"), "_on_SummerDay_scene_changed"
+		Canvas, "_on_SummerDay_scene_changed"
+	)
+	self.connect("sd_scene_changed",
+		tool_context, "_on_SummerDay_scene_changed"
 	)
 	# Add the main panel to the editor's main viewport.
 	get_editor_interface().get_editor_viewport().add_child(main_screen_instance)
diff --git a/addons/summer_day/tool/canvas/canvas.gd b/addons/summer_day/tool/canvas/canvas.gd
index 9b85b42..baa1dc9 100644
--- a/addons/summer_day/tool/canvas/canvas.gd
+++ b/addons/summer_day/tool/canvas/canvas.gd
@@ -1,21 +1,30 @@
 tool
-extends Control
+extends PanelContainer
 class_name SummerDayCanvas
 
 var scene: SummerDayScene
 var canvas_state := SummerDayCanvasState.new()
+var tool_pool := SummerDayCanvasToolPool.new()
+
+var tool_context: SummerDayToolContext # Provided by plugin root.
 
 
 func _ready():
+	tool_context.canvas_state = canvas_state
 	canvas_state.connect("view_transform_changed",
-	$BackgroundLayer/EmptyCanvasLayer, "_on_view_transform_changed")
+	$Render/BackgroundLayer/EmptyCanvasLayer, "_on_view_transform_changed")
 
 
-func _gui_input(event):
-	if event is InputEventMagnifyGesture:
-		print(event.factor)
-	if event is InputEventMouseButton:
-		print(event.pressed)
+func _input(event):
+	var allow_pass = false
+	var pos = event.get("position")
+	if pos == null:
+		allow_pass = true
+	else:
+		if get_rect().has_point(get_local_mouse_position()):
+			allow_pass = true
+	if allow_pass:
+		tool_pool.run_most_prior(event, tool_context)
 
 
 func _on_SummerDay_scene_changed(new_scene):
@@ -23,7 +32,9 @@ func _on_SummerDay_scene_changed(new_scene):
 	canvas_state.update_fill_transform(scene)
 	scene.connect("aspect_ratio_changed",
 		self, "_on_scene_aspect_ratio_changed")
-	$Label.text = str(scene) + "\n" + str(scene.aspect_ratio)
+	$Render/Label.text = str(scene) + "\n" + str(scene.aspect_ratio)
+	$Render/BackgroundLayer/EmptyCanvasLayer.update_size(scene)
+	canvas_state.update_fill_transform(scene)
 
 
 func _on_Canvas_resized():
@@ -32,5 +43,5 @@ func _on_Canvas_resized():
 
 
 func _on_scene_aspect_ratio_changed(new_aspect_ratio):
-	$BackgroundLayer/EmptyCanvasLayer.update_size(scene)
+	$Render/BackgroundLayer/EmptyCanvasLayer.update_size(scene)
 	canvas_state.update_fill_transform(scene)
diff --git a/addons/summer_day/tool/canvas/canvas.tscn b/addons/summer_day/tool/canvas/canvas.tscn
index 06aa3e2..8154b12 100644
--- a/addons/summer_day/tool/canvas/canvas.tscn
+++ b/addons/summer_day/tool/canvas/canvas.tscn
@@ -1,76 +1,89 @@
-[gd_scene load_steps=7 format=2]
+[gd_scene load_steps=8 format=2]
 
 [ext_resource path="res://addons/summer_day/tool/canvas/canvas.gd" type="Script" id=1]
 [ext_resource path="res://Main.tscn" type="PackedScene" id=2]
 [ext_resource path="res://addons/summer_day/tool/canvas/rendering/empty_canvas_layer.gd" type="Script" id=3]
 
+[sub_resource type="StyleBoxFlat" id=3]
+bg_color = Color( 0.180392, 0.172549, 0.203922, 1 )
+border_width_left = 1
+border_width_top = 1
+border_width_right = 1
+border_width_bottom = 1
+border_color = Color( 0.121569, 0.113725, 0.133333, 1 )
+
+[sub_resource type="GDScript" id=4]
+script/source = "extends ViewportContainer
+
+
+func _gui_input(event):
+	pass
+	
+func _clips_input():
+	pass
+"
+
 [sub_resource type="Environment" id=1]
 ambient_light_color = Color( 1, 1, 1, 1 )
 
 [sub_resource type="World" id=2]
 environment = SubResource( 1 )
 
-[sub_resource type="GDScript" id=3]
-script/source = "tool
-extends Control
-
-
-# Declare member variables here. Examples:
-# var a = 2
-# var b = \"text\"
-
-
-# Called when the node enters the scene tree for the first time.
-func _ready():
-	update()
-"
-
-[node name="Canvas" type="ViewportContainer"]
-anchor_right = 1.0
-anchor_bottom = 1.0
-stretch = true
-script = ExtResource( 1 )
-__meta__ = {
-"_edit_use_anchors_": false
-}
-
-[node name="BackgroundLayer" type="Viewport" parent="."]
-size = Vector2( 1024, 600 )
-size_override_stretch = true
-transparent_bg = true
-handle_input_locally = false
-usage = 0
-render_target_update_mode = 3
-
-[node name="EmptyCanvasLayer" type="Polygon2D" parent="BackgroundLayer"]
-script = ExtResource( 3 )
-
-[node name="RenderLayer" type="Viewport" parent="."]
-size = Vector2( 1024, 600 )
-world = SubResource( 2 )
-transparent_bg = true
-handle_input_locally = false
-render_target_update_mode = 3
-
-[node name="Main" parent="RenderLayer" instance=ExtResource( 2 )]
-
-[node name="ForegroundLayer" type="Viewport" parent="."]
-size = Vector2( 1024, 600 )
-transparent_bg = true
-handle_input_locally = false
-usage = 0
-render_target_update_mode = 3
-
-[node name="Control" type="Control" parent="."]
+[node name="Canvas" type="PanelContainer"]
 anchor_right = 1.0
 anchor_bottom = 1.0
 margin_left = 12.0
 margin_top = 12.0
 margin_right = -12.0
 margin_bottom = -12.0
-script = SubResource( 3 )
+custom_styles/panel = SubResource( 3 )
+script = ExtResource( 1 )
+__meta__ = {
+"_edit_use_anchors_": false
+}
 
-[node name="Label" type="Label" parent="."]
+[node name="Render" type="ViewportContainer" parent="."]
+margin_left = 1.0
+margin_top = 1.0
+margin_right = 999.0
+margin_bottom = 575.0
+stretch = true
+script = SubResource( 4 )
+__meta__ = {
+"_edit_use_anchors_": false
+}
+
+[node name="BackgroundLayer" type="Viewport" parent="Render"]
+size = Vector2( 998, 574 )
+size_override_stretch = true
+transparent_bg = true
+handle_input_locally = false
+usage = 0
+render_target_update_mode = 3
+gui_disable_input = true
+
+[node name="EmptyCanvasLayer" type="Polygon2D" parent="Render/BackgroundLayer"]
+script = ExtResource( 3 )
+
+[node name="RenderLayer" type="Viewport" parent="Render"]
+size = Vector2( 998, 574 )
+world = SubResource( 2 )
+transparent_bg = true
+handle_input_locally = false
+render_target_update_mode = 3
+gui_disable_input = true
+
+[node name="Main" parent="Render/RenderLayer" instance=ExtResource( 2 )]
+
+[node name="ForegroundLayer" type="Viewport" parent="Render"]
+size = Vector2( 998, 574 )
+transparent_bg = true
+handle_input_locally = false
+usage = 0
+render_target_update_mode = 3
+gui_disable_input = true
+
+[node name="Label" type="Label" parent="Render"]
 margin_right = 40.0
 margin_bottom = 14.0
 
diff --git a/addons/summer_day/tool/canvas/canvas_state.gd b/addons/summer_day/tool/canvas/canvas_state.gd
index 46cd617..4986b18 100644
--- a/addons/summer_day/tool/canvas/canvas_state.gd
+++ b/addons/summer_day/tool/canvas/canvas_state.gd
@@ -8,7 +8,7 @@ signal view_transform_changed(view_transform)
 var rect_size: Vector2
 
 var fill_transform := Transform2D.IDENTITY
-var canvas_transform := Transform2D.IDENTITY
+var canvas_transform := Transform2D.IDENTITY setget _set_canvas_transform
 var view_transform := Transform2D.IDENTITY # fill_transform * canvas_transform
 
 
@@ -29,11 +29,7 @@ func update_fill_transform(scene):
 		var translation = Vector2.ZERO
 		if aspect_ratio <= size_ratio:
 			scale = rect_size.y
-			print(rect_size.y)
 			translation.x = rect_size.x * 0.5 - aspect_ratio * scale * 0.5
-			print(rect_size.x * 0.5)
-			print(aspect_ratio * scale * 0.5)
-			print(translation)
 		else:
 			scale = rect_size.x / aspect_ratio
 			translation.y = rect_size.y * 0.5 - scale * 0.5
@@ -45,11 +41,14 @@ func update_fill_transform(scene):
 			Vector2(0.0, scale),
 			translation
 		)
-	print(fill_transform)
 	emit_signal("fill_transform_changed", fill_transform)
 
 
 func _update_view_transformation(transform):
-	print("DoWeReach?")
-	view_transform = fill_transform * canvas_transform
+	view_transform = canvas_transform * fill_transform
 	emit_signal("view_transform_changed", view_transform)
+
+
+func _set_canvas_transform(new_canvas_transform):
+	canvas_transform = new_canvas_transform
+	emit_signal("canvas_transform_changed", canvas_transform)
diff --git a/addons/summer_day/tool/canvas/tool_system/base_tool.gd b/addons/summer_day/tool/canvas/tool_system/base_tool.gd
deleted file mode 100644
index 5c2d894..0000000
--- a/addons/summer_day/tool/canvas/tool_system/base_tool.gd
+++ /dev/null
@@ -1,10 +0,0 @@
-extends Reference
-class_name SummerDayBaseTool
-
-
-func _check_if_chosen(input) -> int: # Virtual.
-	return 0
-
-
-func _run(tool_context): # Virtual.
-	pass
diff --git a/addons/summer_day/tool/canvas/tool_system/general_use/hand.gd b/addons/summer_day/tool/canvas/tool_system/general_use/hand.gd
deleted file mode 100644
index 7c55ade..0000000
--- a/addons/summer_day/tool/canvas/tool_system/general_use/hand.gd
+++ /dev/null
@@ -1,4 +0,0 @@
-extends SummerDayBaseTool
-class_name SummerDayHandTool
-
-
diff --git a/addons/summer_day/tool/canvas/tool_system/tool_context.gd b/addons/summer_day/tool/canvas/tool_system/tool_context.gd
deleted file mode 100644
index a9d0ae7..0000000
--- a/addons/summer_day/tool/canvas/tool_system/tool_context.gd
+++ /dev/null
@@ -1,15 +0,0 @@
-extends Reference
-class_name SummerDayToolContext
-
-
-var edited_scene: SummerDayScene
-
-
-# Called when the node enters the scene tree for the first time.
-func _ready():
-	pass # Replace with function body.
-
-
-# Called every frame. 'delta' is the elapsed time since the previous frame.
-#func _process(delta):
-#	pass
diff --git a/addons/summer_day/tool/canvas/tools/general_use/free_transform.gd b/addons/summer_day/tool/canvas/tools/general_use/free_transform.gd
new file mode 100644
index 0000000..5c2a4c0
--- /dev/null
+++ b/addons/summer_day/tool/canvas/tools/general_use/free_transform.gd
@@ -0,0 +1,16 @@
+extends SummerDayTool
+class_name SummerDayFreeTransformCanvasTool
+
+
+func _init():
+	priority = 1
+
+
+func _check_for_use(event: InputEvent, tool_context: SummerDayToolContext):
+	if event is InputEventScreenDrag:
+		return true
+
+func _run(event: InputEvent, tool_context: SummerDayToolContext):
+	var transform := tool_context.canvas_state.canvas_transform
+	transform = transform.translated(event.relative)
+	tool_context.canvas_state.canvas_transform = transform
diff --git a/addons/summer_day/tool/canvas/tools/general_use/hand.gd b/addons/summer_day/tool/canvas/tools/general_use/hand.gd
new file mode 100644
index 0000000..c753951
--- /dev/null
+++ b/addons/summer_day/tool/canvas/tools/general_use/hand.gd
@@ -0,0 +1,4 @@
+extends SummerDayTool
+class_name SummerDayHandCanvasTool
+
+
diff --git a/addons/summer_day/tool/canvas/tools/tool_pool.gd b/addons/summer_day/tool/canvas/tools/tool_pool.gd
new file mode 100644
index 0000000..11384a6
--- /dev/null
+++ b/addons/summer_day/tool/canvas/tools/tool_pool.gd
@@ -0,0 +1,12 @@
+extends SummerDayToolPool
+class_name SummerDayCanvasToolPool
+
+
+func _init():
+	persistent_tool_pool.append(
+		SummerDayFreeTransformCanvasTool.new()
+	)
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+#func _process(delta):
+#	pass
diff --git a/addons/summer_day/tool/tool_system/base_tool.gd b/addons/summer_day/tool/tool_system/base_tool.gd
new file mode 100644
index 0000000..152d6c5
--- /dev/null
+++ b/addons/summer_day/tool/tool_system/base_tool.gd
@@ -0,0 +1,20 @@
+extends Reference
+class_name SummerDayTool
+
+
+var priority = 0
+var modifier_layer = 0
+
+
+func _check_for_use(
+		event: InputEvent, tool_context: SummerDayToolContext
+		) -> bool: # Virtual.
+	return false
+
+
+func _run(event: InputEvent, tool_context: SummerDayToolContext): # Virtual.
+	pass
+
+
+func get_priority_score() -> int:
+	return priority * 4 + modifier_layer
diff --git a/addons/summer_day/tool/tool_system/tool_context.gd b/addons/summer_day/tool/tool_system/tool_context.gd
new file mode 100644
index 0000000..a5454a0
--- /dev/null
+++ b/addons/summer_day/tool/tool_system/tool_context.gd
@@ -0,0 +1,10 @@
+extends Reference
+class_name SummerDayToolContext
+
+
+var edited_scene: SummerDayScene
+var canvas_state: SummerDayCanvasState
+
+
+func _on_SummerDay_scene_changed(new_scene):
+	edited_scene = new_scene
diff --git a/addons/summer_day/tool/tool_system/tool_pool.gd b/addons/summer_day/tool/tool_system/tool_pool.gd
new file mode 100644
index 0000000..d59a052
--- /dev/null
+++ b/addons/summer_day/tool/tool_system/tool_pool.gd
@@ -0,0 +1,20 @@
+extends Reference
+class_name SummerDayToolPool
+
+var persistent_tool_pool = []
+var modifiable_tool_pool = []
+
+
+func run_most_prior(
+		event: InputEvent, tool_context: SummerDayToolContext):
+	var priority_high_score = 0
+	var currently_most_prior: SummerDayTool = null
+	for list in [persistent_tool_pool, modifiable_tool_pool]:
+		for i in list:
+			if i._check_for_use(event, tool_context):
+				var priority_score = i.get_priority_score()
+				if priority_score > priority_high_score:
+					priority_high_score = priority_score
+					currently_most_prior = i
+	if currently_most_prior != null:
+		currently_most_prior._run(event, tool_context)
diff --git a/project.godot b/project.godot
index 42ebfe8..e02c308 100644
--- a/project.godot
+++ b/project.godot
@@ -44,12 +44,7 @@ _global_script_classes=[ {
 "language": "GDScript",
 "path": "res://Bullshit/ScriptEditTest.gd"
 }, {
-"base": "Reference",
-"class": "SummerDayBaseTool",
-"language": "GDScript",
-"path": "res://addons/summer_day/tool/canvas/tool_system/base_tool.gd"
-}, {
-"base": "Control",
+"base": "PanelContainer",
 "class": "SummerDayCanvas",
 "language": "GDScript",
 "path": "res://addons/summer_day/tool/canvas/canvas.gd"
@@ -59,10 +54,20 @@ _global_script_classes=[ {
 "language": "GDScript",
 "path": "res://addons/summer_day/tool/canvas/canvas_state.gd"
 }, {
-"base": "SummerDayBaseTool",
-"class": "SummerDayHandTool",
+"base": "SummerDayToolPool",
+"class": "SummerDayCanvasToolPool",
 "language": "GDScript",
-"path": "res://addons/summer_day/tool/canvas/tool_system/general_use/hand.gd"
+"path": "res://addons/summer_day/tool/canvas/tools/tool_pool.gd"
+}, {
+"base": "SummerDayTool",
+"class": "SummerDayFreeTransformCanvasTool",
+"language": "GDScript",
+"path": "res://addons/summer_day/tool/canvas/tools/general_use/free_transform.gd"
+}, {
+"base": "SummerDayTool",
+"class": "SummerDayHandCanvasTool",
+"language": "GDScript",
+"path": "res://addons/summer_day/tool/canvas/tools/general_use/hand.gd"
 }, {
 "base": "Control",
 "class": "SummerDayMainScreen",
@@ -80,9 +85,19 @@ _global_script_classes=[ {
 "path": "res://addons/summer_day/tool/timeline/timeline.gd"
 }, {
 "base": "Reference",
+"class": "SummerDayTool",
+"language": "GDScript",
+"path": "res://addons/summer_day/tool/tool_system/base_tool.gd"
+}, {
+"base": "Reference",
 "class": "SummerDayToolContext",
 "language": "GDScript",
-"path": "res://addons/summer_day/tool/canvas/tool_system/tool_context.gd"
+"path": "res://addons/summer_day/tool/tool_system/tool_context.gd"
+}, {
+"base": "Reference",
+"class": "SummerDayToolPool",
+"language": "GDScript",
+"path": "res://addons/summer_day/tool/tool_system/tool_pool.gd"
 }, {
 "base": "OH",
 "class": "VeryWorse",
@@ -97,14 +112,17 @@ _global_script_class_icons={
 "PremiumTexture": "",
 "SDDisplay": "",
 "ScriptEditorTest": "",
-"SummerDayBaseTool": "",
 "SummerDayCanvas": "",
 "SummerDayCanvasState": "",
-"SummerDayHandTool": "",
+"SummerDayCanvasToolPool": "",
+"SummerDayFreeTransformCanvasTool": "",
+"SummerDayHandCanvasTool": "",
 "SummerDayMainScreen": "",
 "SummerDayScene": "",
 "SummerDayTimeline": "",
+"SummerDayTool": "",
 "SummerDayToolContext": "",
+"SummerDayToolPool": "",
 "VeryWorse": ""
 }