diff --git a/src/Classes/Cel3DParent.gd b/src/Classes/Cel3DParent.gd
deleted file mode 100644
index 398816acd..000000000
--- a/src/Classes/Cel3DParent.gd
+++ /dev/null
@@ -1,92 +0,0 @@
-#class_name Cel3DParent
-#extends Spatial
-#
-#signal selected_object(object)
-#
-#var cel  #: Cel3D
-#var hovering: Cel3DObject = null
-#var selected: Cel3DObject = null setget _set_selected
-#var dragging := false
-#var has_been_dragged := false
-#var prev_mouse_pos := Vector2.ZERO
-#
-#onready var camera := get_viewport().get_camera()
-#
-#
-#func _ready() -> void:
-#	Global.connect("cel_changed", self, "_cel_changed")
-#
-#
-#func _inputo(event: InputEvent) -> void:
-#	if event.is_action_pressed("delete") and is_instance_valid(selected):
-#		selected.delete()
-#		self.selected = null
-#	if not event is InputEventMouse:
-#		return
-#	if not cel.layer.can_layer_get_drawn():
-#		return
-#	var found_cel := false
-#	for frame_layer in Global.current_project.selected_cels:
-#		if cel == Global.current_project.frames[frame_layer[0]].cels[frame_layer[1]]:
-#			found_cel = true
-#	if not found_cel:
-#		return
-#	var mouse_pos: Vector2 = event.position
-#	if event is InputEventMouseButton:
-#		if event.button_index == BUTTON_LEFT and event.pressed == true:
-#			if is_instance_valid(hovering):
-#				self.selected = hovering
-#				dragging = true
-#				prev_mouse_pos = mouse_pos
-#			else:
-#				# We're not hovering
-#				if is_instance_valid(selected):
-#					# If we're not clicking on a gizmo, unselect
-#					if selected.applying_gizmos == Cel3DObject.Gizmos.NONE:
-#						self.selected = null
-#					else:
-#						dragging = true
-#						prev_mouse_pos = mouse_pos
-#		elif event.button_index == BUTTON_LEFT and event.pressed == false:
-#			dragging = false
-#			if is_instance_valid(selected) and has_been_dragged:
-#				selected.finish_changing_property()
-#			has_been_dragged = false
-#
-#	var ray_from := camera.project_ray_origin(mouse_pos)
-#	var ray_to := ray_from + camera.project_ray_normal(mouse_pos) * 20
-#	var space_state := get_world().direct_space_state
-#	var selection := space_state.intersect_ray(ray_from, ray_to)
-#
-#	if dragging and event is InputEventMouseMotion:
-#		has_been_dragged = true
-#		var proj_mouse_pos := camera.project_position(mouse_pos, camera.translation.z)
-#		var proj_prev_mouse_pos := camera.project_position(prev_mouse_pos, camera.translation.z)
-#		selected.change_transform(proj_mouse_pos, proj_prev_mouse_pos)
-#		prev_mouse_pos = mouse_pos
-#
-#	# Hover logic
-#	if selection.empty():
-#		if is_instance_valid(hovering):
-#			hovering.unhover()
-#			hovering = null
-#	else:
-#		if is_instance_valid(hovering):
-#			hovering.unhover()
-#		hovering = selection["collider"].get_parent()
-#		hovering.hover()
-#
-#
-#func _set_selected(value: Cel3DObject) -> void:
-#	if value == selected:
-#		return
-#	if is_instance_valid(selected):  # Unselect previous object if we selected something else
-#		selected.unselect()
-#	selected = value
-#	if is_instance_valid(selected):  # Select new object
-#		selected.select()
-#	emit_signal("selected_object", value)
-#
-#
-#func _cel_changed() -> void:
-#	self.selected = null
diff --git a/src/UI/3D Options.tscn b/src/UI/3D Options.tscn
deleted file mode 100644
index cc200192a..000000000
--- a/src/UI/3D Options.tscn	
+++ /dev/null
@@ -1,823 +0,0 @@
-[gd_scene load_steps=7 format=2]
-
-[ext_resource path="res://src/UI/Options3D.gd" type="Script" id=1]
-[ext_resource path="res://src/UI/Nodes/ValueSlider.tscn" type="PackedScene" id=2]
-[ext_resource path="res://src/UI/Nodes/ValueSliderV2.tscn" type="PackedScene" id=3]
-[ext_resource path="res://src/UI/Nodes/CollapsibleContainer.gd" type="Script" id=4]
-[ext_resource path="res://src/UI/Nodes/ValueSliderV3.tscn" type="PackedScene" id=5]
-[ext_resource path="res://src/UI/Nodes/ValueSlider.gd" type="Script" id=6]
-
-[node name="3D Options" type="PanelContainer"]
-anchor_right = 1.0
-anchor_bottom = 1.0
-script = ExtResource( 1 )
-
-[node name="VBoxContainer" type="VBoxContainer" parent="."]
-margin_left = 7.0
-margin_top = 7.0
-margin_right = 1273.0
-margin_bottom = 713.0
-
-[node name="HeaderHBoxContainer" type="HBoxContainer" parent="VBoxContainer"]
-margin_right = 1266.0
-margin_bottom = 14.0
-
-[node name="Label" type="Label" parent="VBoxContainer/HeaderHBoxContainer"]
-margin_right = 73.0
-margin_bottom = 14.0
-theme_type_variation = "Header"
-text = "3D Options"
-
-[node name="HSeparator" type="HSeparator" parent="VBoxContainer/HeaderHBoxContainer"]
-margin_left = 77.0
-margin_right = 1266.0
-margin_bottom = 14.0
-size_flags_horizontal = 3
-
-[node name="SelectedObjectontainer" type="HBoxContainer" parent="VBoxContainer"]
-margin_top = 18.0
-margin_right = 1266.0
-margin_bottom = 38.0
-
-[node name="Label" type="Label" parent="VBoxContainer/SelectedObjectontainer"]
-margin_top = 3.0
-margin_right = 631.0
-margin_bottom = 17.0
-size_flags_horizontal = 3
-text = "Selected object"
-
-[node name="ObjectOptionButton" type="OptionButton" parent="VBoxContainer/SelectedObjectontainer"]
-unique_name_in_owner = true
-margin_left = 635.0
-margin_right = 1266.0
-margin_bottom = 20.0
-mouse_default_cursor_shape = 2
-size_flags_horizontal = 3
-text = "None"
-items = [ "None", null, false, 0, null ]
-selected = 0
-
-[node name="NewObjectMenuButton" type="MenuButton" parent="VBoxContainer"]
-margin_top = 42.0
-margin_right = 1266.0
-margin_bottom = 62.0
-mouse_default_cursor_shape = 2
-text = "Add new object"
-
-[node name="ScrollContainer" type="ScrollContainer" parent="VBoxContainer"]
-margin_top = 66.0
-margin_right = 1266.0
-margin_bottom = 706.0
-size_flags_vertical = 3
-
-[node name="VBoxContainer" type="VBoxContainer" parent="VBoxContainer/ScrollContainer"]
-margin_right = 1266.0
-margin_bottom = 640.0
-size_flags_horizontal = 3
-size_flags_vertical = 3
-
-[node name="LayerOptions" type="VBoxContainer" parent="VBoxContainer/ScrollContainer/VBoxContainer"]
-unique_name_in_owner = true
-margin_right = 1266.0
-margin_bottom = 640.0
-size_flags_vertical = 3
-
-[node name="CameraOptions" type="VBoxContainer" parent="VBoxContainer/ScrollContainer/VBoxContainer/LayerOptions"]
-margin_right = 1266.0
-margin_bottom = 128.0
-theme_type_variation = "CollapsibleContainer"
-script = ExtResource( 4 )
-text = "Camera"
-visible_content = true
-
-[node name="GridContainer" type="GridContainer" parent="VBoxContainer/ScrollContainer/VBoxContainer/LayerOptions/CameraOptions"]
-margin_top = 24.0
-margin_right = 1266.0
-margin_bottom = 128.0
-columns = 2
-
-[node name="ProjectionLabel" type="Label" parent="VBoxContainer/ScrollContainer/VBoxContainer/LayerOptions/CameraOptions/GridContainer"]
-margin_top = 3.0
-margin_right = 631.0
-margin_bottom = 17.0
-size_flags_horizontal = 3
-text = "Projection"
-
-[node name="ProjectionOptionButton" type="OptionButton" parent="VBoxContainer/ScrollContainer/VBoxContainer/LayerOptions/CameraOptions/GridContainer"]
-unique_name_in_owner = true
-margin_left = 635.0
-margin_right = 1266.0
-margin_bottom = 20.0
-mouse_default_cursor_shape = 2
-size_flags_horizontal = 3
-text = "Perspective"
-items = [ "Perspective", null, false, 0, null, "Orthogonal", null, false, 1, null, "Frustum", null, false, 2, null ]
-selected = 0
-
-[node name="RotationLabel" type="Label" parent="VBoxContainer/ScrollContainer/VBoxContainer/LayerOptions/CameraOptions/GridContainer"]
-margin_top = 24.0
-margin_right = 631.0
-margin_bottom = 38.0
-size_flags_horizontal = 3
-size_flags_vertical = 0
-text = "Rotation"
-
-[node name="CameraRotation" parent="VBoxContainer/ScrollContainer/VBoxContainer/LayerOptions/CameraOptions/GridContainer" instance=ExtResource( 5 )]
-unique_name_in_owner = true
-margin_left = 635.0
-margin_top = 24.0
-margin_right = 1266.0
-margin_bottom = 104.0
-size_flags_horizontal = 3
-min_value = Vector3( -180, -180, -180 )
-max_value = Vector3( 180, 180, 180 )
-step = 0.1
-suffix_x = "°"
-suffix_y = "°"
-suffix_z = "°"
-
-[node name="EnvironmentOptions" type="VBoxContainer" parent="VBoxContainer/ScrollContainer/VBoxContainer/LayerOptions"]
-margin_top = 132.0
-margin_right = 1266.0
-margin_bottom = 152.0
-theme_type_variation = "CollapsibleContainer"
-script = ExtResource( 4 )
-text = "Environment"
-
-[node name="GridContainer" type="GridContainer" parent="VBoxContainer/ScrollContainer/VBoxContainer/LayerOptions/EnvironmentOptions"]
-visible = false
-margin_right = 1266.0
-margin_bottom = 48.0
-columns = 2
-
-[node name="AmbientColorLabel" type="Label" parent="VBoxContainer/ScrollContainer/VBoxContainer/LayerOptions/EnvironmentOptions/GridContainer"]
-margin_top = 3.0
-margin_right = 631.0
-margin_bottom = 17.0
-size_flags_horizontal = 3
-text = "Ambient color"
-
-[node name="AmbientColorPickerButton" type="ColorPickerButton" parent="VBoxContainer/ScrollContainer/VBoxContainer/LayerOptions/EnvironmentOptions/GridContainer"]
-unique_name_in_owner = true
-margin_left = 635.0
-margin_right = 1266.0
-margin_bottom = 20.0
-size_flags_horizontal = 3
-edit_alpha = false
-
-[node name="AmbientEnergyLabel" type="Label" parent="VBoxContainer/ScrollContainer/VBoxContainer/LayerOptions/EnvironmentOptions/GridContainer"]
-margin_top = 29.0
-margin_right = 631.0
-margin_bottom = 43.0
-size_flags_horizontal = 3
-text = "Ambient color energy"
-
-[node name="AmbientEnergy" parent="VBoxContainer/ScrollContainer/VBoxContainer/LayerOptions/EnvironmentOptions/GridContainer" instance=ExtResource( 2 )]
-unique_name_in_owner = true
-margin_left = 635.0
-margin_top = 24.0
-margin_right = 1266.0
-margin_bottom = 48.0
-max_value = 16.0
-step = 0.01
-value = 1.0
-allow_greater = true
-
-[node name="ObjectOptions" type="VBoxContainer" parent="VBoxContainer/ScrollContainer/VBoxContainer"]
-unique_name_in_owner = true
-visible = false
-margin_top = 334.0
-margin_right = 1266.0
-margin_bottom = 664.0
-size_flags_vertical = 3
-
-[node name="TransformOptions" type="VBoxContainer" parent="VBoxContainer/ScrollContainer/VBoxContainer/ObjectOptions"]
-margin_right = 1266.0
-margin_bottom = 272.0
-theme_type_variation = "CollapsibleContainer"
-script = ExtResource( 4 )
-text = "Transform"
-visible_content = true
-
-[node name="GridContainer" type="GridContainer" parent="VBoxContainer/ScrollContainer/VBoxContainer/ObjectOptions/TransformOptions"]
-margin_top = 24.0
-margin_right = 1266.0
-margin_bottom = 272.0
-columns = 2
-
-[node name="PositionLabel" type="Label" parent="VBoxContainer/ScrollContainer/VBoxContainer/ObjectOptions/TransformOptions/GridContainer"]
-margin_right = 631.0
-margin_bottom = 80.0
-size_flags_horizontal = 3
-size_flags_vertical = 1
-text = "Position"
-
-[node name="ObjectPosition" parent="VBoxContainer/ScrollContainer/VBoxContainer/ObjectOptions/TransformOptions/GridContainer" instance=ExtResource( 5 )]
-unique_name_in_owner = true
-size_flags_horizontal = 3
-min_value = Vector3( -20, -20, -20 )
-max_value = Vector3( 20, 20, 20 )
-step = 0.01
-allow_greater = true
-allow_lesser = true
-suffix_x = "m"
-suffix_y = "m"
-suffix_z = "m"
-
-[node name="RotationLabel" type="Label" parent="VBoxContainer/ScrollContainer/VBoxContainer/ObjectOptions/TransformOptions/GridContainer"]
-margin_top = 84.0
-margin_right = 631.0
-margin_bottom = 164.0
-size_flags_horizontal = 3
-size_flags_vertical = 1
-text = "Rotation"
-
-[node name="ObjectRotation" parent="VBoxContainer/ScrollContainer/VBoxContainer/ObjectOptions/TransformOptions/GridContainer" instance=ExtResource( 5 )]
-unique_name_in_owner = true
-margin_top = -226.0
-margin_right = 631.0
-margin_bottom = -146.0
-size_flags_horizontal = 3
-min_value = Vector3( -180, -180, -180 )
-max_value = Vector3( 180, 180, 180 )
-step = 0.1
-suffix_x = "°"
-suffix_y = "°"
-suffix_z = "°"
-
-[node name="ScaleLabel" type="Label" parent="VBoxContainer/ScrollContainer/VBoxContainer/ObjectOptions/TransformOptions/GridContainer"]
-margin_top = 168.0
-margin_right = 631.0
-margin_bottom = 248.0
-size_flags_horizontal = 3
-size_flags_vertical = 1
-text = "Scale"
-
-[node name="ObjectScale" parent="VBoxContainer/ScrollContainer/VBoxContainer/ObjectOptions/TransformOptions/GridContainer" instance=ExtResource( 5 )]
-unique_name_in_owner = true
-margin_bottom = 80.0
-size_flags_horizontal = 3
-value = Vector3( 100, 100, 100 )
-step = 0.01
-allow_greater = true
-allow_lesser = true
-show_ratio = true
-suffix_x = "%"
-suffix_y = "%"
-suffix_z = "%"
-
-[node name="MeshOptions" type="VBoxContainer" parent="VBoxContainer/ScrollContainer/VBoxContainer/ObjectOptions"]
-unique_name_in_owner = true
-margin_top = 276.0
-margin_right = 1266.0
-margin_bottom = 296.0
-theme_type_variation = "CollapsibleContainer"
-script = ExtResource( 4 )
-text = "Mesh"
-
-[node name="GridContainer" type="GridContainer" parent="VBoxContainer/ScrollContainer/VBoxContainer/ObjectOptions/MeshOptions"]
-visible = false
-margin_top = 24.0
-margin_right = 1266.0
-margin_bottom = 104.0
-columns = 2
-
-[node name="MeshSizeLabel" type="Label" parent="VBoxContainer/ScrollContainer/VBoxContainer/ObjectOptions/MeshOptions/GridContainer"]
-margin_top = 33.0
-margin_right = 631.0
-margin_bottom = 47.0
-size_flags_horizontal = 3
-text = "Size"
-
-[node name="MeshSize" parent="VBoxContainer/ScrollContainer/VBoxContainer/ObjectOptions/MeshOptions/GridContainer" instance=ExtResource( 5 )]
-unique_name_in_owner = true
-size_flags_horizontal = 3
-max_value = Vector3( 10, 10, 10 )
-step = 0.01
-allow_greater = true
-show_ratio = true
-
-[node name="MeshSizeLabel2" type="Label" parent="VBoxContainer/ScrollContainer/VBoxContainer/ObjectOptions/MeshOptions/GridContainer"]
-margin_top = 33.0
-margin_right = 631.0
-margin_bottom = 47.0
-size_flags_horizontal = 3
-text = "Size"
-
-[node name="MeshSizeV2" parent="VBoxContainer/ScrollContainer/VBoxContainer/ObjectOptions/MeshOptions/GridContainer" instance=ExtResource( 3 )]
-unique_name_in_owner = true
-margin_right = 52.0
-size_flags_horizontal = 3
-max_value = Vector2( 10, 10 )
-allow_greater = true
-show_ratio = true
-snap_step = 0.01
-
-[node name="MeshCenterOffsetLabel" type="Label" parent="VBoxContainer/ScrollContainer/VBoxContainer/ObjectOptions/MeshOptions/GridContainer"]
-margin_top = 33.0
-margin_right = 631.0
-margin_bottom = 47.0
-size_flags_horizontal = 3
-text = "Center offset"
-
-[node name="MeshCenterOffset" parent="VBoxContainer/ScrollContainer/VBoxContainer/ObjectOptions/MeshOptions/GridContainer" instance=ExtResource( 5 )]
-unique_name_in_owner = true
-size_flags_horizontal = 3
-max_value = Vector3( 10, 10, 10 )
-step = 0.01
-allow_greater = true
-allow_lesser = true
-show_ratio = true
-
-[node name="MeshLeftToRightLabel" type="Label" parent="VBoxContainer/ScrollContainer/VBoxContainer/ObjectOptions/MeshOptions/GridContainer"]
-margin_top = 33.0
-margin_right = 631.0
-margin_bottom = 47.0
-size_flags_horizontal = 3
-text = "Left to right"
-
-[node name="MeshLeftToRight" type="TextureProgress" parent="VBoxContainer/ScrollContainer/VBoxContainer/ObjectOptions/MeshOptions/GridContainer"]
-unique_name_in_owner = true
-margin_right = 6.0
-margin_bottom = 6.0
-mouse_default_cursor_shape = 2
-size_flags_horizontal = 3
-theme_type_variation = "ValueSlider"
-min_value = -2.0
-max_value = 2.0
-step = 0.1
-value = 0.5
-nine_patch_stretch = true
-stretch_margin_left = 3
-stretch_margin_top = 3
-stretch_margin_right = 3
-stretch_margin_bottom = 3
-script = ExtResource( 6 )
-
-[node name="MeshRadiusLabel" type="Label" parent="VBoxContainer/ScrollContainer/VBoxContainer/ObjectOptions/MeshOptions/GridContainer"]
-margin_top = 33.0
-margin_right = 631.0
-margin_bottom = 47.0
-size_flags_horizontal = 3
-text = "Radius"
-
-[node name="MeshRadius" type="TextureProgress" parent="VBoxContainer/ScrollContainer/VBoxContainer/ObjectOptions/MeshOptions/GridContainer"]
-unique_name_in_owner = true
-margin_right = 6.0
-margin_bottom = 6.0
-mouse_default_cursor_shape = 2
-size_flags_horizontal = 3
-theme_type_variation = "ValueSlider"
-min_value = 0.001
-max_value = 10.0
-step = 0.01
-value = 1.0
-allow_greater = true
-nine_patch_stretch = true
-stretch_margin_left = 3
-stretch_margin_top = 3
-stretch_margin_right = 3
-stretch_margin_bottom = 3
-script = ExtResource( 6 )
-
-[node name="MeshHeightLabel" type="Label" parent="VBoxContainer/ScrollContainer/VBoxContainer/ObjectOptions/MeshOptions/GridContainer"]
-margin_top = 33.0
-margin_right = 631.0
-margin_bottom = 47.0
-size_flags_horizontal = 3
-text = "Height"
-
-[node name="MeshHeight" type="TextureProgress" parent="VBoxContainer/ScrollContainer/VBoxContainer/ObjectOptions/MeshOptions/GridContainer"]
-unique_name_in_owner = true
-margin_right = 6.0
-margin_bottom = 6.0
-mouse_default_cursor_shape = 2
-size_flags_horizontal = 3
-theme_type_variation = "ValueSlider"
-min_value = 0.001
-max_value = 10.0
-step = 0.01
-value = 2.0
-allow_greater = true
-nine_patch_stretch = true
-stretch_margin_left = 3
-stretch_margin_top = 3
-stretch_margin_right = 3
-stretch_margin_bottom = 3
-script = ExtResource( 6 )
-
-[node name="MeshRadialSegmentsLabel" type="Label" parent="VBoxContainer/ScrollContainer/VBoxContainer/ObjectOptions/MeshOptions/GridContainer"]
-margin_top = 33.0
-margin_right = 631.0
-margin_bottom = 47.0
-size_flags_horizontal = 3
-text = "Radial segments"
-
-[node name="MeshRadialSegments" type="TextureProgress" parent="VBoxContainer/ScrollContainer/VBoxContainer/ObjectOptions/MeshOptions/GridContainer"]
-unique_name_in_owner = true
-margin_right = 6.0
-margin_bottom = 6.0
-mouse_default_cursor_shape = 2
-size_flags_horizontal = 3
-theme_type_variation = "ValueSlider"
-min_value = 4.0
-max_value = 640.0
-value = 64.0
-allow_greater = true
-nine_patch_stretch = true
-stretch_margin_left = 3
-stretch_margin_top = 3
-stretch_margin_right = 3
-stretch_margin_bottom = 3
-script = ExtResource( 6 )
-
-[node name="MeshRingsLabel" type="Label" parent="VBoxContainer/ScrollContainer/VBoxContainer/ObjectOptions/MeshOptions/GridContainer"]
-margin_top = 33.0
-margin_right = 631.0
-margin_bottom = 47.0
-size_flags_horizontal = 3
-text = "Rings"
-
-[node name="MeshRings" type="TextureProgress" parent="VBoxContainer/ScrollContainer/VBoxContainer/ObjectOptions/MeshOptions/GridContainer"]
-unique_name_in_owner = true
-margin_right = 6.0
-margin_bottom = 6.0
-mouse_default_cursor_shape = 2
-size_flags_horizontal = 3
-theme_type_variation = "ValueSlider"
-min_value = 1.0
-max_value = 320.0
-value = 32.0
-allow_greater = true
-nine_patch_stretch = true
-stretch_margin_left = 3
-stretch_margin_top = 3
-stretch_margin_right = 3
-stretch_margin_bottom = 3
-script = ExtResource( 6 )
-
-[node name="MeshIsHemisphereLabel" type="Label" parent="VBoxContainer/ScrollContainer/VBoxContainer/ObjectOptions/MeshOptions/GridContainer"]
-margin_top = 33.0
-margin_right = 631.0
-margin_bottom = 47.0
-size_flags_horizontal = 3
-text = "Is hemisphere"
-
-[node name="MeshIsHemisphere" type="CheckBox" parent="VBoxContainer/ScrollContainer/VBoxContainer/ObjectOptions/MeshOptions/GridContainer"]
-unique_name_in_owner = true
-margin_right = 24.0
-margin_bottom = 24.0
-mouse_default_cursor_shape = 2
-size_flags_horizontal = 3
-text = "On"
-
-[node name="MeshMidHeightLabel" type="Label" parent="VBoxContainer/ScrollContainer/VBoxContainer/ObjectOptions/MeshOptions/GridContainer"]
-margin_top = 33.0
-margin_right = 631.0
-margin_bottom = 47.0
-size_flags_horizontal = 3
-text = "Mid height"
-
-[node name="MeshMidHeight" type="TextureProgress" parent="VBoxContainer/ScrollContainer/VBoxContainer/ObjectOptions/MeshOptions/GridContainer"]
-unique_name_in_owner = true
-margin_right = 6.0
-margin_bottom = 6.0
-mouse_default_cursor_shape = 2
-size_flags_horizontal = 3
-theme_type_variation = "ValueSlider"
-min_value = 0.001
-max_value = 10.0
-step = 0.01
-value = 1.0
-allow_greater = true
-nine_patch_stretch = true
-stretch_margin_left = 3
-stretch_margin_top = 3
-stretch_margin_right = 3
-stretch_margin_bottom = 3
-script = ExtResource( 6 )
-
-[node name="MeshTopRadiusLabel" type="Label" parent="VBoxContainer/ScrollContainer/VBoxContainer/ObjectOptions/MeshOptions/GridContainer"]
-margin_top = 33.0
-margin_right = 631.0
-margin_bottom = 47.0
-size_flags_horizontal = 3
-text = "Top radius"
-
-[node name="MeshTopRadius" type="TextureProgress" parent="VBoxContainer/ScrollContainer/VBoxContainer/ObjectOptions/MeshOptions/GridContainer"]
-unique_name_in_owner = true
-margin_right = 6.0
-margin_bottom = 6.0
-mouse_default_cursor_shape = 2
-size_flags_horizontal = 3
-theme_type_variation = "ValueSlider"
-max_value = 10.0
-step = 0.01
-value = 1.0
-allow_greater = true
-nine_patch_stretch = true
-stretch_margin_left = 3
-stretch_margin_top = 3
-stretch_margin_right = 3
-stretch_margin_bottom = 3
-script = ExtResource( 6 )
-
-[node name="MeshBottomRadiusLabel" type="Label" parent="VBoxContainer/ScrollContainer/VBoxContainer/ObjectOptions/MeshOptions/GridContainer"]
-margin_top = 33.0
-margin_right = 631.0
-margin_bottom = 47.0
-size_flags_horizontal = 3
-text = "Bottom radius"
-
-[node name="MeshBottomRadius" type="TextureProgress" parent="VBoxContainer/ScrollContainer/VBoxContainer/ObjectOptions/MeshOptions/GridContainer"]
-unique_name_in_owner = true
-margin_right = 6.0
-margin_bottom = 6.0
-mouse_default_cursor_shape = 2
-size_flags_horizontal = 3
-theme_type_variation = "ValueSlider"
-max_value = 10.0
-step = 0.01
-value = 1.0
-allow_greater = true
-nine_patch_stretch = true
-stretch_margin_left = 3
-stretch_margin_top = 3
-stretch_margin_right = 3
-stretch_margin_bottom = 3
-script = ExtResource( 6 )
-
-[node name="MeshTextLabel" type="Label" parent="VBoxContainer/ScrollContainer/VBoxContainer/ObjectOptions/MeshOptions/GridContainer"]
-margin_top = 33.0
-margin_right = 631.0
-margin_bottom = 47.0
-size_flags_horizontal = 3
-text = "Text"
-
-[node name="MeshText" type="LineEdit" parent="VBoxContainer/ScrollContainer/VBoxContainer/ObjectOptions/MeshOptions/GridContainer"]
-unique_name_in_owner = true
-margin_right = 58.0
-margin_bottom = 24.0
-size_flags_horizontal = 3
-
-[node name="MeshPixelSizeLabel" type="Label" parent="VBoxContainer/ScrollContainer/VBoxContainer/ObjectOptions/MeshOptions/GridContainer"]
-margin_top = 33.0
-margin_right = 631.0
-margin_bottom = 47.0
-size_flags_horizontal = 3
-text = "Pixel size"
-
-[node name="MeshPixelSize" type="TextureProgress" parent="VBoxContainer/ScrollContainer/VBoxContainer/ObjectOptions/MeshOptions/GridContainer"]
-unique_name_in_owner = true
-margin_right = 6.0
-margin_bottom = 6.0
-mouse_default_cursor_shape = 2
-size_flags_horizontal = 3
-theme_type_variation = "ValueSlider"
-min_value = 0.001
-max_value = 10.0
-step = 0.001
-value = 0.01
-allow_greater = true
-nine_patch_stretch = true
-stretch_margin_left = 3
-stretch_margin_top = 3
-stretch_margin_right = 3
-stretch_margin_bottom = 3
-script = ExtResource( 6 )
-snap_step = 0.01
-
-[node name="MeshCurveStepLabel" type="Label" parent="VBoxContainer/ScrollContainer/VBoxContainer/ObjectOptions/MeshOptions/GridContainer"]
-margin_top = 33.0
-margin_right = 631.0
-margin_bottom = 47.0
-size_flags_horizontal = 3
-text = "Curve step"
-
-[node name="MeshCurveStep" type="TextureProgress" parent="VBoxContainer/ScrollContainer/VBoxContainer/ObjectOptions/MeshOptions/GridContainer"]
-unique_name_in_owner = true
-margin_right = 6.0
-margin_bottom = 6.0
-mouse_default_cursor_shape = 2
-size_flags_horizontal = 3
-theme_type_variation = "ValueSlider"
-min_value = 0.1
-max_value = 10.0
-step = 0.1
-value = 0.5
-allow_greater = true
-nine_patch_stretch = true
-stretch_margin_left = 3
-stretch_margin_top = 3
-stretch_margin_right = 3
-stretch_margin_bottom = 3
-script = ExtResource( 6 )
-
-[node name="MeshHorizontalAlignmentLabel" type="Label" parent="VBoxContainer/ScrollContainer/VBoxContainer/ObjectOptions/MeshOptions/GridContainer"]
-margin_top = -583.0
-margin_right = 631.0
-margin_bottom = -569.0
-size_flags_horizontal = 3
-text = "Horizontal alignment"
-
-[node name="MeshHorizontalAlignment" type="OptionButton" parent="VBoxContainer/ScrollContainer/VBoxContainer/ObjectOptions/MeshOptions/GridContainer"]
-unique_name_in_owner = true
-margin_left = 635.0
-margin_top = -586.0
-margin_right = 1266.0
-margin_bottom = -566.0
-mouse_default_cursor_shape = 2
-size_flags_horizontal = 3
-text = "Center"
-items = [ "Left", null, false, 0, null, "Center", null, false, 1, null, "Right", null, false, 2, null ]
-selected = 1
-
-[node name="LightOptions" type="VBoxContainer" parent="VBoxContainer/ScrollContainer/VBoxContainer/ObjectOptions"]
-unique_name_in_owner = true
-margin_top = 276.0
-margin_right = 1266.0
-margin_bottom = 296.0
-theme_type_variation = "CollapsibleContainer"
-script = ExtResource( 4 )
-text = "Light"
-
-[node name="GridContainer" type="GridContainer" parent="VBoxContainer/ScrollContainer/VBoxContainer/ObjectOptions/LightOptions"]
-visible = false
-margin_top = 24.0
-margin_right = 1266.0
-margin_bottom = 104.0
-columns = 2
-
-[node name="LightColorLabel" type="Label" parent="VBoxContainer/ScrollContainer/VBoxContainer/ObjectOptions/LightOptions/GridContainer"]
-margin_top = -499.0
-margin_right = 631.0
-margin_bottom = -485.0
-size_flags_horizontal = 3
-text = "Color"
-
-[node name="LightColor" type="ColorPickerButton" parent="VBoxContainer/ScrollContainer/VBoxContainer/ObjectOptions/LightOptions/GridContainer"]
-unique_name_in_owner = true
-margin_left = 635.0
-margin_top = -502.0
-margin_right = 1266.0
-margin_bottom = -482.0
-size_flags_horizontal = 3
-color = Color( 1, 1, 1, 1 )
-edit_alpha = false
-
-[node name="LightEnergyLabel" type="Label" parent="VBoxContainer/ScrollContainer/VBoxContainer/ObjectOptions/LightOptions/GridContainer"]
-margin_top = -473.0
-margin_right = 631.0
-margin_bottom = -459.0
-size_flags_horizontal = 3
-text = "Energy"
-
-[node name="LightEnergy" parent="VBoxContainer/ScrollContainer/VBoxContainer/ObjectOptions/LightOptions/GridContainer" instance=ExtResource( 2 )]
-unique_name_in_owner = true
-margin_left = 635.0
-margin_top = -478.0
-margin_right = 1266.0
-margin_bottom = -454.0
-max_value = 16.0
-step = 0.01
-value = 1.0
-allow_greater = true
-
-[node name="LightNegativeLabel" type="Label" parent="VBoxContainer/ScrollContainer/VBoxContainer/ObjectOptions/LightOptions/GridContainer"]
-margin_top = 33.0
-margin_right = 631.0
-margin_bottom = 47.0
-size_flags_horizontal = 3
-text = "Negative"
-
-[node name="LightNegative" type="CheckBox" parent="VBoxContainer/ScrollContainer/VBoxContainer/ObjectOptions/LightOptions/GridContainer"]
-unique_name_in_owner = true
-margin_right = 47.0
-margin_bottom = 24.0
-mouse_default_cursor_shape = 2
-size_flags_horizontal = 3
-text = "On"
-
-[node name="ShadowEnabledLabel" type="Label" parent="VBoxContainer/ScrollContainer/VBoxContainer/ObjectOptions/LightOptions/GridContainer"]
-margin_top = 33.0
-margin_right = 631.0
-margin_bottom = 47.0
-size_flags_horizontal = 3
-text = "Shadow"
-
-[node name="ShadowEnabled" type="CheckBox" parent="VBoxContainer/ScrollContainer/VBoxContainer/ObjectOptions/LightOptions/GridContainer"]
-unique_name_in_owner = true
-margin_right = 47.0
-margin_bottom = 24.0
-mouse_default_cursor_shape = 2
-size_flags_horizontal = 3
-text = "On"
-
-[node name="ShadowColorLabel" type="Label" parent="VBoxContainer/ScrollContainer/VBoxContainer/ObjectOptions/LightOptions/GridContainer"]
-margin_top = -499.0
-margin_right = 631.0
-margin_bottom = -485.0
-size_flags_horizontal = 3
-text = "Shadow color"
-
-[node name="ShadowColor" type="ColorPickerButton" parent="VBoxContainer/ScrollContainer/VBoxContainer/ObjectOptions/LightOptions/GridContainer"]
-unique_name_in_owner = true
-margin_left = 635.0
-margin_top = -502.0
-margin_right = 1266.0
-margin_bottom = -482.0
-size_flags_horizontal = 3
-edit_alpha = false
-
-[node name="OmniRangeLabel" type="Label" parent="VBoxContainer/ScrollContainer/VBoxContainer/ObjectOptions/LightOptions/GridContainer"]
-margin_top = 33.0
-margin_right = 631.0
-margin_bottom = 47.0
-size_flags_horizontal = 3
-text = "Range"
-
-[node name="OmniRange" type="TextureProgress" parent="VBoxContainer/ScrollContainer/VBoxContainer/ObjectOptions/LightOptions/GridContainer"]
-unique_name_in_owner = true
-margin_right = 6.0
-margin_bottom = 6.0
-mouse_default_cursor_shape = 2
-size_flags_horizontal = 3
-theme_type_variation = "ValueSlider"
-max_value = 4096.0
-step = 0.01
-value = 5.0
-nine_patch_stretch = true
-stretch_margin_left = 3
-stretch_margin_top = 3
-stretch_margin_right = 3
-stretch_margin_bottom = 3
-script = ExtResource( 6 )
-
-[node name="SpotRangeLabel" type="Label" parent="VBoxContainer/ScrollContainer/VBoxContainer/ObjectOptions/LightOptions/GridContainer"]
-margin_top = 33.0
-margin_right = 631.0
-margin_bottom = 47.0
-size_flags_horizontal = 3
-text = "Range"
-
-[node name="SpotRange" type="TextureProgress" parent="VBoxContainer/ScrollContainer/VBoxContainer/ObjectOptions/LightOptions/GridContainer"]
-unique_name_in_owner = true
-margin_right = 6.0
-margin_bottom = 6.0
-mouse_default_cursor_shape = 2
-size_flags_horizontal = 3
-theme_type_variation = "ValueSlider"
-max_value = 4096.0
-step = 0.01
-value = 5.0
-nine_patch_stretch = true
-stretch_margin_left = 3
-stretch_margin_top = 3
-stretch_margin_right = 3
-stretch_margin_bottom = 3
-script = ExtResource( 6 )
-
-[node name="SpotAngleLabel" type="Label" parent="VBoxContainer/ScrollContainer/VBoxContainer/ObjectOptions/LightOptions/GridContainer"]
-margin_top = 33.0
-margin_right = 631.0
-margin_bottom = 47.0
-size_flags_horizontal = 3
-text = "Angle"
-
-[node name="SpotAngle" type="TextureProgress" parent="VBoxContainer/ScrollContainer/VBoxContainer/ObjectOptions/LightOptions/GridContainer"]
-unique_name_in_owner = true
-margin_right = 6.0
-margin_bottom = 6.0
-mouse_default_cursor_shape = 2
-size_flags_horizontal = 3
-theme_type_variation = "ValueSlider"
-max_value = 180.0
-step = 0.01
-value = 45.0
-nine_patch_stretch = true
-stretch_margin_left = 3
-stretch_margin_top = 3
-stretch_margin_right = 3
-stretch_margin_bottom = 3
-script = ExtResource( 6 )
-
-[node name="UndoRedoTimer" type="Timer" parent="."]
-wait_time = 0.2
-one_shot = true
-
-[node name="LoadModelDialog" type="FileDialog" parent="."]
-margin_top = 590.0
-margin_right = 515.0
-margin_bottom = 938.0
-rect_min_size = Vector2( 515, 348 )
-window_title = "Open File(s)"
-resizable = true
-mode = 1
-access = 2
-filters = PoolStringArray( "*.obj" )
-show_hidden_files = true
-
-[connection signal="item_selected" from="VBoxContainer/SelectedObjectontainer/ObjectOptionButton" to="." method="_on_ObjectOptionButton_item_selected"]
-[connection signal="timeout" from="UndoRedoTimer" to="." method="_on_UndoRedoTimer_timeout"]
-[connection signal="files_selected" from="LoadModelDialog" to="." method="_on_LoadModelDialog_files_selected"]
-[connection signal="popup_hide" from="LoadModelDialog" to="." method="_on_LoadModelDialog_popup_hide"]
diff --git a/src/UI/Options3D.gd b/src/UI/Options3D.gd
deleted file mode 100644
index 5b9b99c95..000000000
--- a/src/UI/Options3D.gd
+++ /dev/null
@@ -1,310 +0,0 @@
-extends PanelContainer
-
-var cel: Cel3D
-var can_start_timer := true
-
-onready var object_option_button := $"%ObjectOptionButton" as OptionButton
-onready var new_object_menu_button: MenuButton = $VBoxContainer/NewObjectMenuButton
-onready var layer_options: Container = $"%LayerOptions"
-onready var object_options: Container = $"%ObjectOptions"
-onready var mesh_options: VBoxContainer = $"%MeshOptions"
-onready var light_options: VBoxContainer = $"%LightOptions"
-onready var undo_redo_timer: Timer = $UndoRedoTimer
-onready var load_model_dialog: FileDialog = $LoadModelDialog
-
-onready var layer_properties := {
-	"camera:projection": $"%ProjectionOptionButton",
-	"camera:rotation_degrees": $"%CameraRotation",
-	"viewport:world:environment:ambient_light_color": $"%AmbientColorPickerButton",
-	"viewport:world:environment:ambient_light_energy": $"%AmbientEnergy",
-}
-
-onready var object_properties := {
-	"translation": $"%ObjectPosition",
-	"rotation_degrees": $"%ObjectRotation",
-	"scale": $"%ObjectScale",
-	"node3d_type:mesh:size": $"%MeshSize",
-	"node3d_type:mesh:sizev2": $"%MeshSizeV2",
-	"node3d_type:mesh:center_offset": $"%MeshCenterOffset",
-	"node3d_type:mesh:left_to_right": $"%MeshLeftToRight",
-	"node3d_type:mesh:radius": $"%MeshRadius",
-	"node3d_type:mesh:height": $"%MeshHeight",
-	"node3d_type:mesh:radial_segments": $"%MeshRadialSegments",
-	"node3d_type:mesh:rings": $"%MeshRings",
-	"node3d_type:mesh:is_hemisphere": $"%MeshIsHemisphere",
-	"node3d_type:mesh:mid_height": $"%MeshMidHeight",
-	"node3d_type:mesh:top_radius": $"%MeshTopRadius",
-	"node3d_type:mesh:bottom_radius": $"%MeshBottomRadius",
-	"node3d_type:mesh:text": $"%MeshText",
-	"node3d_type:mesh:pixel_size": $"%MeshPixelSize",
-	"node3d_type:mesh:curve_step": $"%MeshCurveStep",
-	"node3d_type:mesh:horizontal_alignment": $"%MeshHorizontalAlignment",
-	"node3d_type:light_color": $"%LightColor",
-	"node3d_type:light_energy": $"%LightEnergy",
-	"node3d_type:light_negative": $"%LightNegative",
-	"node3d_type:shadow_enabled": $"%ShadowEnabled",
-	"node3d_type:shadow_color": $"%ShadowColor",
-	"node3d_type:omni_range": $"%OmniRange",
-	"node3d_type:spot_range": $"%SpotRange",
-	"node3d_type:spot_angle": $"%SpotAngle",
-}
-
-
-func _ready() -> void:
-	Global.connect("cel_changed", self, "_cel_changed")
-	var new_object_popup := new_object_menu_button.get_popup()
-	new_object_popup.add_item("Box")
-	new_object_popup.add_item("Sphere")
-	new_object_popup.add_item("Capsule")
-	new_object_popup.add_item("Cylinder")
-	new_object_popup.add_item("Prism")
-	new_object_popup.add_item("Plane")
-	new_object_popup.add_item("Text")
-	new_object_popup.add_item("Directional light")
-	new_object_popup.add_item("Spotlight")
-	new_object_popup.add_item("Omnidirectional (point) light")
-	new_object_popup.add_item("Load model from file")
-	new_object_popup.connect("id_pressed", self, "_add_new_object")
-	for prop in layer_properties:
-		var node: Control = layer_properties[prop]
-		if node is ValueSliderV3:
-			node.connect("value_changed", self, "_layer_property_vector3_changed", [prop])
-		elif node is Range:
-			node.connect("value_changed", self, "_layer_property_value_changed", [prop])
-		elif node is OptionButton:
-			node.connect("item_selected", self, "_layer_property_item_selected", [prop])
-		elif node is ColorPickerButton:
-			node.connect("color_changed", self, "_layer_property_color_changed", [prop])
-	for prop in object_properties:
-		var node: Control = object_properties[prop]
-		if node is ValueSliderV3:
-			node.connect("value_changed", self, "_object_property_vector3_changed", [prop])
-		elif node is ValueSliderV2:
-			var property_path: String = prop
-			if property_path.ends_with("v2"):
-				property_path = property_path.replace("v2", "")
-			node.connect("value_changed", self, "_object_property_vector2_changed", [property_path])
-		elif node is Range:
-			node.connect("value_changed", self, "_object_property_value_changed", [prop])
-		elif node is OptionButton:
-			node.connect("item_selected", self, "_object_property_item_selected", [prop])
-		elif node is ColorPickerButton:
-			node.connect("color_changed", self, "_object_property_color_changed", [prop])
-		elif node is CheckBox:
-			node.connect("toggled", self, "_object_property_toggled", [prop])
-		elif node is LineEdit:
-			node.connect("text_changed", self, "_object_property_text_changed", [prop])
-
-
-func _on_ObjectOptionButton_item_selected(index: int) -> void:
-	if not cel is Cel3D:
-		return
-	var id := object_option_button.get_item_id(index) - 1
-	var parent: Cel3DParent = cel.parent_node
-	var object := cel.get_object_from_id(id)
-	if not is_instance_valid(object):
-		parent.selected = null
-		return
-	parent.selected = object
-
-
-func _cel_changed() -> void:
-	if not Global.current_project.get_current_cel() is Cel3D:
-		get_child(0).visible = false
-		return
-	get_child(0).visible = true
-	cel = Global.current_project.get_current_cel()
-	var layer: Layer3D = cel.layer
-	if not layer.is_connected("property_changed", self, "_set_layer_node_values"):
-		layer.connect("property_changed", self, "_set_layer_node_values")
-		layer.connect("objects_changed", self, "_fill_object_option_button")
-	var parent: Cel3DParent = cel.parent_node
-	if not is_instance_valid(parent):
-		print("Parent not found")
-		return
-	if not parent.is_connected("selected_object", self, "_selected_object"):
-		parent.connect("selected_object", self, "_selected_object")
-	layer_options.visible = true
-	object_options.visible = false
-	_set_layer_node_values()
-	_fill_object_option_button()
-
-
-func _add_new_object(id: int) -> void:
-	if id == Cel3DObject.Type.IMPORTED:
-		load_model_dialog.popup_centered()
-		Global.dialog_open(true)
-	else:
-		cel.layer.add_object(id)
-
-
-func _selected_object(object: Cel3DObject) -> void:
-	if is_instance_valid(object):
-		layer_options.visible = false
-		object_options.visible = true
-		for prop in object_properties:  # Hide irrelevant nodes
-			var node: Control = object_properties[prop]
-			var property_path: String = prop
-			if property_path.ends_with("v2"):
-				property_path = property_path.replace("v2", "")
-			var prev_node: Control = node.get_parent().get_child(node.get_index() - 1)
-			var property = object.get_indexed(property_path)
-			var property_exists: bool = property != null
-			# Differentiate between the mesh size of a box/prism (Vector3) and a plane (Vector2)
-			if node is ValueSliderV3 and typeof(property) != TYPE_VECTOR3:
-				property_exists = false
-			elif node is ValueSliderV2 and typeof(property) != TYPE_VECTOR2:
-				property_exists = false
-			prev_node.visible = property_exists
-			node.visible = property_exists
-		mesh_options.visible = object.node3d_type is MeshInstance
-		light_options.visible = object.node3d_type is Light
-		_set_object_node_values()
-		if not object.is_connected("property_changed", self, "_set_object_node_values"):
-			object.connect("property_changed", self, "_set_object_node_values")
-		object_option_button.select(object_option_button.get_item_index(object.id + 1))
-	else:
-		layer_options.visible = true
-		object_options.visible = false
-		object_option_button.select(0)
-
-
-func _set_layer_node_values() -> void:
-	can_start_timer = false
-	_set_node_values(cel, layer_properties)
-	can_start_timer = true
-
-
-func _set_object_node_values() -> void:
-	var object: Cel3DObject = cel.parent_node.selected
-	if not is_instance_valid(object):
-		return
-	can_start_timer = false
-	_set_node_values(object, object_properties)
-	can_start_timer = true
-
-
-func _set_node_values(to_edit: Object, properties: Dictionary) -> void:
-	for prop in properties:
-		var property_path: String = prop
-		if property_path.ends_with("v2"):
-			property_path = property_path.replace("v2", "")
-		var value = to_edit.get_indexed(property_path)
-		if value == null:
-			continue
-		if "scale" in prop:
-			value *= 100
-		var node: Control = properties[prop]
-		if node is Range or node is ValueSliderV3 or node is ValueSliderV2:
-			if typeof(node.value) != typeof(value) and typeof(value) != TYPE_INT:
-				continue
-			node.value = value
-		elif node is OptionButton:
-			node.selected = value
-		elif node is ColorPickerButton:
-			node.color = value
-		elif node is CheckBox:
-			node.pressed = value
-		elif node is LineEdit:
-			node.text = value
-
-
-func _set_value_from_node(to_edit: Object, value, prop: String) -> void:
-	if "mesh_" in prop:
-		prop = prop.replace("mesh_", "")
-		to_edit = to_edit.node3d_type.mesh
-	if "scale" in prop:
-		value /= 100
-	to_edit.set_indexed(prop, value)
-
-
-func _layer_property_vector3_changed(value: Vector3, prop: String) -> void:
-	_set_value_from_node(cel, value, prop)
-	_value_handle_change()
-	Global.canvas.gizmos_3d.update()
-
-
-func _layer_property_value_changed(value: float, prop: String) -> void:
-	_set_value_from_node(cel, value, prop)
-	_value_handle_change()
-	Global.canvas.gizmos_3d.update()
-
-
-func _layer_property_item_selected(value: int, prop: String) -> void:
-	_set_value_from_node(cel, value, prop)
-	_value_handle_change()
-	Global.canvas.gizmos_3d.update()
-
-
-func _layer_property_color_changed(value: Color, prop: String) -> void:
-	_set_value_from_node(cel, value, prop)
-	_value_handle_change()
-	Global.canvas.gizmos_3d.update()
-
-
-func _object_property_vector3_changed(value: Vector3, prop: String) -> void:
-	_set_value_from_node(cel.parent_node.selected, value, prop)
-	_value_handle_change()
-
-
-func _object_property_vector2_changed(value: Vector2, prop: String) -> void:
-	_set_value_from_node(cel.parent_node.selected, value, prop)
-	_value_handle_change()
-
-
-func _object_property_value_changed(value: float, prop: String) -> void:
-	_set_value_from_node(cel.parent_node.selected, value, prop)
-	_value_handle_change()
-
-
-func _object_property_item_selected(value: int, prop: String) -> void:
-	_set_value_from_node(cel.parent_node.selected, value, prop)
-	_value_handle_change()
-
-
-func _object_property_color_changed(value: Color, prop: String) -> void:
-	_set_value_from_node(cel.parent_node.selected, value, prop)
-	_value_handle_change()
-
-
-func _object_property_toggled(value: bool, prop: String) -> void:
-	_set_value_from_node(cel.parent_node.selected, value, prop)
-	_value_handle_change()
-
-
-func _object_property_text_changed(value: String, prop: String) -> void:
-	_set_value_from_node(cel.parent_node.selected, value, prop)
-	_value_handle_change()
-
-
-func _value_handle_change() -> void:
-	if can_start_timer:
-		undo_redo_timer.start()
-
-
-func _fill_object_option_button() -> void:
-	if not cel is Cel3D:
-		return
-	var layer: Layer3D = cel.layer
-	object_option_button.clear()
-	object_option_button.add_item("None", 0)
-	for id in layer.objects:
-		var item_name: String = Cel3DObject.Type.keys()[layer.objects[id]]
-		object_option_button.add_item(item_name, id + 1)
-
-
-func _on_UndoRedoTimer_timeout() -> void:
-	if is_instance_valid(cel.parent_node.selected):
-		cel.parent_node.selected.finish_changing_property()
-	else:
-		var new_properties := cel.serialize_layer_properties()
-		cel.layer.change_properties(new_properties)
-
-
-func _on_LoadModelDialog_files_selected(paths: PoolStringArray) -> void:
-	for path in paths:
-		cel.layer.add_object(Cel3DObject.Type.IMPORTED, true, path)
-
-
-func _on_LoadModelDialog_popup_hide() -> void:
-	Global.dialog_open(false)