diff --git a/player/player.gd b/player/player.gd
index 0433008..dd6e225 100644
--- a/player/player.gd
+++ b/player/player.gd
@@ -6,16 +6,7 @@ extends CharacterBody3D
 #                    |
 #                    Down
 
-#const SPEED = 5.0
-const JUMP_FORCE = 4.5
-
-# Get the gravity from the project settings to be synced with RigidDynamicBody nodes.
-var gravity = ProjectSettings.get_setting("physics/3d/default_gravity")
-var starting_point = Vector2(DisplayServer.window_get_size().x / 2, DisplayServer.window_get_size().y / 2)
-var camera_rotate_y = 0.0
-var camera_rotate_x = 0.0
-var player_rotate_y = 0.0
-
+# Constant
 const SPEED_WALK_UP = 5.0
 const SPEED_WALK_UP_STRAFE = 3.0
 const SPEED_WALK_STRAFE = 2.5
@@ -28,17 +19,22 @@ const SPEED_RUN_STRAFE = SPEED_WALK_STRAFE * 2.0
 const SPEED_RUN_DOWN_STRAFE = SPEED_WALK_DOWN_STRAFE * 2.0
 const SPEED_RUN_DOWN = SPEED_WALK_DOWN * 2.0
 
-#const SPEED_WALK = 5.0
-#const SPEED_RUN = 10.0
-#const MUL_SPEED_STRAFE = 0.5
-#const MUL_SPEED_DOWN = 0.2
-
 const SPEED_ROTATE = PI
 const PI_2 = PI / 2.0
-var debug:bool = false
-var reconciliate_rotate_camer_player:bool = true
+const JUMP_FORCE = 4.5
+
+# Get the gravity from the project settings to be synced with RigidDynamicBody nodes.
+var gravity = ProjectSettings.get_setting("physics/3d/default_gravity")
+var starting_point = Vector2(DisplayServer.window_get_size().x / 2, DisplayServer.window_get_size().y / 2)
+# Camera position
+var camera_rotate_y = 0.0
+var camera_rotate_x = 0.0
+# Player position
+var player_rotate_y = 0.0
+#var debug:bool = false
+# Activate reconciliation between camera & player
+var reconciliate_rotate_camera_player:bool = true
 var is_run:bool = false
-# var speed = SPEED_WALK
 
 
 func _init():
@@ -54,21 +50,21 @@ func _input(event):
 	# If right mouse button is pressed and mouse moves, pan horizontally camera
 	# and rotate vertically
 	if Input.is_action_just_pressed ( "ui_strafe" ):
-		reconciliate_rotate_camer_player = false
+		reconciliate_rotate_camera_player = false
 		Input.set_mouse_mode(Input.MOUSE_MODE_HIDDEN)
 	elif Input.is_action_just_released ( "ui_strafe" ):
-		reconciliate_rotate_camer_player = true
+		reconciliate_rotate_camera_player = true
 		Input.set_mouse_mode(Input.MOUSE_MODE_VISIBLE)
 	if Input.is_action_just_pressed( "move_run" ):
 		is_run = true
 	elif Input.is_action_just_released( "move_run" ):
 		is_run = false
-	if Input.is_action_just_released("ui_cut"):
-		print("debug on")
-		debug = true
-	if Input.is_action_just_released("ui_copy"):
-		print("debug off")
-		debug = false
+#	if Input.is_action_just_released("ui_cut"):
+#		print("debug on")
+#		debug = true
+#	if Input.is_action_just_released("ui_copy"):
+#		print("debug off")
+#		debug = false
 
 	if Input.is_mouse_button_pressed( 2 ):
 		if event is InputEventMouseMotion:
@@ -99,23 +95,16 @@ func _physics_process(delta):
 		motion_velocity.y -= gravity * delta
 
 	# Handle Jump.
-	if Input.is_action_just_pressed("ui_accept") and is_on_floor():
-		motion_velocity.y = JUMP_FORCE
-#
-#	if is_run:
-#		speed = SPEED_RUN
-#	else:
-#		speed = SPEED_WALK
+#	if Input.is_action_just_pressed("ui_accept") and is_on_floor():
+#		motion_velocity.y = JUMP_FORCE
 
 	# Get the input direction and handle the movement/deceleration.
 	if Input.is_action_pressed("ui_strafe"):
 		if Input.is_action_pressed("ui_left"):
 			input_x = 1.0
-#			speed *= MUL_SPEED_STRAFE
 			move_strafe = true
 		elif Input.is_action_pressed("ui_right"):
 			input_x = -1.0
-#			speed *= MUL_SPEED_STRAFE
 			move_strafe = true
 	else:
 		var y = 0
@@ -139,7 +128,6 @@ func _physics_process(delta):
 	elif Input.is_action_pressed("ui_down"):
 		input_y = -1.0
 		move_down = true
-#		speed *= MUL_SPEED_DOWN
 
 	if is_run:
 		if move_strafe:
@@ -166,8 +154,6 @@ func _physics_process(delta):
 		else:
 			speed = SPEED_WALK_DOWN
 
-	print(speed)
-
 	var direction = (transform.basis * Vector3(input_x, 0, input_y)).normalized()
 	if direction:
 		motion_velocity.x = direction.x * speed
@@ -180,10 +166,10 @@ func _physics_process(delta):
 
 
 func _process( delta ):
-	if debug:
-		print(reconciliate_rotate_camer_player, ", ", camera_rotate_y,", ", player_rotate_y)
+#	if debug:
+#		print(reconciliate_rotate_camera_player, ", ", camera_rotate_y,", ", player_rotate_y)
 
-	if reconciliate_rotate_camer_player:
+	if reconciliate_rotate_camera_player:
 		var diff = camera_rotate_y - player_rotate_y
 
 		if diff > PI:
diff --git a/project.godot b/project.godot
index 2e972cd..c7ddd8f 100644
--- a/project.godot
+++ b/project.godot
@@ -52,6 +52,16 @@ ui_strafe={
 }
 move_run={
 "deadzone": 0.5,
-"events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"window_id":0,"store_command":true,"alt_pressed":false,"shift_pressed":false,"meta_pressed":false,"command_pressed":false,"pressed":false,"keycode":0,"physical_keycode":16777237,"unicode":0,"echo":false,"script":null)
+"events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"window_id":0,"store_command":true,"alt_pressed":false,"shift_pressed":false,"meta_pressed":false,"command_pressed":false,"pressed":false,"keycode":16777237,"physical_keycode":0,"unicode":0,"echo":false,"script":null)
+]
+}
+camera_zoom_in={
+"deadzone": 0.5,
+"events": [Object(InputEventMouseButton,"resource_local_to_scene":false,"resource_name":"","device":0,"window_id":0,"store_command":true,"alt_pressed":false,"shift_pressed":false,"meta_pressed":false,"command_pressed":false,"button_mask":0,"position":Vector2(0, 0),"global_position":Vector2(0, 0),"factor":1.0,"button_index":4,"pressed":false,"double_click":false,"script":null)
+]
+}
+camera_zoom_out={
+"deadzone": 0.5,
+"events": [Object(InputEventMouseButton,"resource_local_to_scene":false,"resource_name":"","device":0,"window_id":0,"store_command":true,"alt_pressed":false,"shift_pressed":false,"meta_pressed":false,"command_pressed":false,"button_mask":0,"position":Vector2(0, 0),"global_position":Vector2(0, 0),"factor":1.0,"button_index":5,"pressed":false,"double_click":false,"script":null)
 ]
 }