diff --git a/src/UI/Dialogs/ImageEffects/DesaturateDialog.gd b/src/UI/Dialogs/ImageEffects/DesaturateDialog.gd
index 7fd14cac6..eeca74b72 100644
--- a/src/UI/Dialogs/ImageEffects/DesaturateDialog.gd
+++ b/src/UI/Dialogs/ImageEffects/DesaturateDialog.gd
@@ -17,7 +17,7 @@ func _about_to_show():
 
 
 func set_nodes() -> void:
-	preview = $VBoxContainer/Preview
+	preview = $VBoxContainer/AspectRatioContainer/Preview
 	selection_checkbox = $VBoxContainer/OptionsContainer/SelectionCheckBox
 	affect_option_button = $VBoxContainer/OptionsContainer/AffectOptionButton
 
diff --git a/src/UI/Dialogs/ImageEffects/DesaturateDialog.tscn b/src/UI/Dialogs/ImageEffects/DesaturateDialog.tscn
index 35955fa1d..c5aff0e27 100644
--- a/src/UI/Dialogs/ImageEffects/DesaturateDialog.tscn
+++ b/src/UI/Dialogs/ImageEffects/DesaturateDialog.tscn
@@ -4,43 +4,54 @@
 [ext_resource path="res://src/UI/TransparentChecker.tscn" type="PackedScene" id=2]
 
 [node name="DesaturateDialog" type="ConfirmationDialog"]
-margin_right = 200.0
-margin_bottom = 70.0
+margin_right = 294.0
+margin_bottom = 296.0
+rect_min_size = Vector2( 172, 60.2 )
 window_title = "Desaturation"
 resizable = true
 script = ExtResource( 1 )
+__meta__ = {
+"_edit_use_anchors_": false
+}
 
 [node name="VBoxContainer" type="VBoxContainer" parent="."]
 margin_left = 8.0
 margin_top = 8.0
-margin_right = 271.0
+margin_right = 286.0
 margin_bottom = 260.0
 __meta__ = {
 "_edit_use_anchors_": false
 }
 
-[node name="Preview" type="TextureRect" parent="VBoxContainer"]
-margin_left = 31.0
-margin_right = 231.0
+[node name="AspectRatioContainer" type="AspectRatioContainer" parent="VBoxContainer"]
+margin_right = 278.0
+margin_bottom = 200.0
+size_flags_vertical = 3
+
+[node name="Preview" type="TextureRect" parent="VBoxContainer/AspectRatioContainer"]
+margin_left = 39.0
+margin_right = 239.0
 margin_bottom = 200.0
 rect_min_size = Vector2( 200, 200 )
-size_flags_horizontal = 4
-size_flags_vertical = 3
 expand = true
 stretch_mode = 5
 
-[node name="TransparentChecker" parent="VBoxContainer/Preview" instance=ExtResource( 2 )]
+[node name="TransparentChecker" parent="VBoxContainer/AspectRatioContainer/Preview" instance=ExtResource( 2 )]
 show_behind_parent = true
+anchor_right = 1.0
+anchor_bottom = 1.0
+margin_right = 0.0
+margin_bottom = 0.0
 
 [node name="RGBAContainer" type="HBoxContainer" parent="VBoxContainer"]
 margin_top = 204.0
-margin_right = 263.0
+margin_right = 278.0
 margin_bottom = 224.0
 alignment = 1
 
 [node name="RButton" type="Button" parent="VBoxContainer/RGBAContainer"]
-margin_left = 83.0
-margin_right = 103.0
+margin_left = 91.0
+margin_right = 111.0
 margin_bottom = 20.0
 hint_tooltip = "Modify Red Channel"
 mouse_default_cursor_shape = 2
@@ -49,8 +60,8 @@ pressed = true
 text = "R"
 
 [node name="GButton" type="Button" parent="VBoxContainer/RGBAContainer"]
-margin_left = 107.0
-margin_right = 129.0
+margin_left = 115.0
+margin_right = 137.0
 margin_bottom = 20.0
 hint_tooltip = "Modify Green Channel"
 mouse_default_cursor_shape = 2
@@ -59,8 +70,8 @@ pressed = true
 text = "G"
 
 [node name="BButton" type="Button" parent="VBoxContainer/RGBAContainer"]
-margin_left = 133.0
-margin_right = 154.0
+margin_left = 141.0
+margin_right = 162.0
 margin_bottom = 20.0
 hint_tooltip = "Modify Blue Channel"
 mouse_default_cursor_shape = 2
@@ -69,8 +80,8 @@ pressed = true
 text = "B"
 
 [node name="AButton" type="Button" parent="VBoxContainer/RGBAContainer"]
-margin_left = 158.0
-margin_right = 179.0
+margin_left = 166.0
+margin_right = 187.0
 margin_bottom = 20.0
 hint_tooltip = "Modify Alpha Channel"
 mouse_default_cursor_shape = 2
@@ -79,7 +90,7 @@ text = "A"
 
 [node name="OptionsContainer" type="HBoxContainer" parent="VBoxContainer"]
 margin_top = 228.0
-margin_right = 263.0
+margin_right = 278.0
 margin_bottom = 252.0
 
 [node name="SelectionCheckBox" type="CheckBox" parent="VBoxContainer/OptionsContainer"]
@@ -91,7 +102,7 @@ text = "Only affect selection"
 
 [node name="AffectOptionButton" type="OptionButton" parent="VBoxContainer/OptionsContainer"]
 margin_left = 164.0
-margin_right = 263.0
+margin_right = 278.0
 margin_bottom = 24.0
 mouse_default_cursor_shape = 2
 text = "Selected cels"
diff --git a/src/UI/Dialogs/ImageEffects/FlipImageDialog.gd b/src/UI/Dialogs/ImageEffects/FlipImageDialog.gd
index 5a044319e..83b9b94f7 100644
--- a/src/UI/Dialogs/ImageEffects/FlipImageDialog.gd
+++ b/src/UI/Dialogs/ImageEffects/FlipImageDialog.gd
@@ -6,7 +6,7 @@ onready var flip_v : CheckBox = $VBoxContainer/OptionsContainer/FlipVertical
 
 
 func set_nodes() -> void:
-	preview = $VBoxContainer/Preview
+	preview = $VBoxContainer/AspectRatioContainer/Preview
 	selection_checkbox = $VBoxContainer/OptionsContainer/SelectionCheckBox
 	affect_option_button = $VBoxContainer/OptionsContainer/AffectOptionButton
 
diff --git a/src/UI/Dialogs/ImageEffects/FlipImageDialog.tscn b/src/UI/Dialogs/ImageEffects/FlipImageDialog.tscn
index c004454f9..581bad770 100644
--- a/src/UI/Dialogs/ImageEffects/FlipImageDialog.tscn
+++ b/src/UI/Dialogs/ImageEffects/FlipImageDialog.tscn
@@ -6,6 +6,7 @@
 [node name="FlipImageDialog" type="ConfirmationDialog"]
 margin_right = 283.0
 margin_bottom = 300.0
+rect_min_size = Vector2( 172, 60.2 )
 window_title = "Flip"
 resizable = true
 script = ExtResource( 1 )
@@ -13,28 +14,35 @@ script = ExtResource( 1 )
 [node name="VBoxContainer" type="VBoxContainer" parent="."]
 margin_left = 8.0
 margin_top = 8.0
-margin_right = 275.0
+margin_right = 286.0
 margin_bottom = 264.0
 __meta__ = {
 "_edit_use_anchors_": false
 }
 
-[node name="Preview" type="TextureRect" parent="VBoxContainer"]
-margin_left = 33.0
-margin_right = 233.0
+[node name="AspectRatioContainer" type="AspectRatioContainer" parent="VBoxContainer"]
+margin_right = 278.0
+margin_bottom = 200.0
+size_flags_vertical = 3
+
+[node name="Preview" type="TextureRect" parent="VBoxContainer/AspectRatioContainer"]
+margin_left = 39.0
+margin_right = 239.0
 margin_bottom = 200.0
 rect_min_size = Vector2( 200, 200 )
-size_flags_horizontal = 4
-size_flags_vertical = 3
 expand = true
 stretch_mode = 5
 
-[node name="TransparentChecker" parent="VBoxContainer/Preview" instance=ExtResource( 2 )]
+[node name="TransparentChecker" parent="VBoxContainer/AspectRatioContainer/Preview" instance=ExtResource( 2 )]
 show_behind_parent = true
+anchor_right = 1.0
+anchor_bottom = 1.0
+margin_right = 0.0
+margin_bottom = 0.0
 
 [node name="OptionsContainer" type="GridContainer" parent="VBoxContainer"]
 margin_top = 204.0
-margin_right = 267.0
+margin_right = 278.0
 margin_bottom = 256.0
 columns = 2
 
@@ -46,7 +54,7 @@ text = "Flip Horizontal"
 
 [node name="FlipVertical" type="CheckBox" parent="VBoxContainer/OptionsContainer"]
 margin_left = 164.0
-margin_right = 267.0
+margin_right = 278.0
 margin_bottom = 24.0
 mouse_default_cursor_shape = 2
 text = "Flip Vertical"
@@ -62,7 +70,7 @@ text = "Only affect selection"
 [node name="AffectOptionButton" type="OptionButton" parent="VBoxContainer/OptionsContainer"]
 margin_left = 164.0
 margin_top = 28.0
-margin_right = 267.0
+margin_right = 278.0
 margin_bottom = 52.0
 mouse_default_cursor_shape = 2
 text = "Selected cels"
diff --git a/src/UI/Dialogs/ImageEffects/GradientDialog.gd b/src/UI/Dialogs/ImageEffects/GradientDialog.gd
index 83091075d..4213b94cc 100644
--- a/src/UI/Dialogs/ImageEffects/GradientDialog.gd
+++ b/src/UI/Dialogs/ImageEffects/GradientDialog.gd
@@ -13,7 +13,7 @@ func _ready() -> void:
 
 
 func set_nodes() -> void:
-	preview = $VBoxContainer/Preview
+	preview = $VBoxContainer/AspectRatioContainer/Preview
 	selection_checkbox = $VBoxContainer/OptionsContainer/SelectionCheckBox
 	affect_option_button = $VBoxContainer/OptionsContainer/AffectOptionButton
 
diff --git a/src/UI/Dialogs/ImageEffects/GradientDialog.tscn b/src/UI/Dialogs/ImageEffects/GradientDialog.tscn
index 5ae0b9ddf..1d1f6bba1 100644
--- a/src/UI/Dialogs/ImageEffects/GradientDialog.tscn
+++ b/src/UI/Dialogs/ImageEffects/GradientDialog.tscn
@@ -6,6 +6,7 @@
 [node name="GradientDialog" type="ConfirmationDialog"]
 margin_right = 200.0
 margin_bottom = 196.0
+rect_min_size = Vector2( 172, 60.2 )
 window_title = "Gradient"
 resizable = true
 script = ExtResource( 1 )
@@ -24,18 +25,27 @@ __meta__ = {
 "_edit_use_anchors_": false
 }
 
-[node name="Preview" type="TextureRect" parent="VBoxContainer"]
-margin_left = 42.0
-margin_right = 242.0
+[node name="AspectRatioContainer" type="AspectRatioContainer" parent="VBoxContainer"]
+margin_right = 285.0
+margin_bottom = 200.0
+size_flags_vertical = 3
+
+[node name="Preview" type="TextureRect" parent="VBoxContainer/AspectRatioContainer"]
+margin_left = 42.5
+margin_right = 242.5
 margin_bottom = 200.0
 rect_min_size = Vector2( 200, 200 )
-size_flags_horizontal = 4
+size_flags_horizontal = 5
 size_flags_vertical = 3
 expand = true
 stretch_mode = 5
 
-[node name="TransparentChecker" parent="VBoxContainer/Preview" instance=ExtResource( 2 )]
+[node name="TransparentChecker" parent="VBoxContainer/AspectRatioContainer/Preview" instance=ExtResource( 2 )]
 show_behind_parent = true
+anchor_right = 1.0
+anchor_bottom = 1.0
+margin_right = 0.0
+margin_bottom = 0.0
 
 [node name="OptionsContainer" type="GridContainer" parent="VBoxContainer"]
 margin_top = 204.0
diff --git a/src/UI/Dialogs/ImageEffects/HSVDialog.gd b/src/UI/Dialogs/ImageEffects/HSVDialog.gd
index f6aec1e00..6c2a3b6d7 100644
--- a/src/UI/Dialogs/ImageEffects/HSVDialog.gd
+++ b/src/UI/Dialogs/ImageEffects/HSVDialog.gd
@@ -21,7 +21,7 @@ func _about_to_show():
 
 
 func set_nodes() -> void:
-	preview = $VBoxContainer/Preview
+	preview = $VBoxContainer/AspectRatioContainer/Preview
 	selection_checkbox = $VBoxContainer/AffectHBoxContainer/SelectionCheckBox
 	affect_option_button = $VBoxContainer/AffectHBoxContainer/AffectOptionButton
 
diff --git a/src/UI/Dialogs/ImageEffects/HSVDialog.tscn b/src/UI/Dialogs/ImageEffects/HSVDialog.tscn
index 29dcd9eae..ae50e5ebc 100644
--- a/src/UI/Dialogs/ImageEffects/HSVDialog.tscn
+++ b/src/UI/Dialogs/ImageEffects/HSVDialog.tscn
@@ -8,6 +8,7 @@ margin_left = 1.0
 margin_top = -1.0
 margin_right = 464.0
 margin_bottom = 318.0
+rect_min_size = Vector2( 172, 60.2 )
 window_title = "Adjust HSV"
 resizable = true
 script = ExtResource( 1 )
@@ -21,18 +22,25 @@ __meta__ = {
 "_edit_use_anchors_": false
 }
 
-[node name="Preview" type="TextureRect" parent="VBoxContainer"]
-margin_left = 123.0
-margin_right = 323.0
+[node name="AspectRatioContainer" type="AspectRatioContainer" parent="VBoxContainer"]
+margin_right = 447.0
+margin_bottom = 200.0
+size_flags_vertical = 3
+
+[node name="Preview" type="TextureRect" parent="VBoxContainer/AspectRatioContainer"]
+margin_left = 123.5
+margin_right = 323.5
 margin_bottom = 200.0
 rect_min_size = Vector2( 200, 200 )
-size_flags_horizontal = 4
-size_flags_vertical = 3
 expand = true
 stretch_mode = 5
 
-[node name="TransparentChecker" parent="VBoxContainer/Preview" instance=ExtResource( 2 )]
+[node name="TransparentChecker" parent="VBoxContainer/AspectRatioContainer/Preview" instance=ExtResource( 2 )]
 show_behind_parent = true
+anchor_right = 1.0
+anchor_bottom = 1.0
+margin_right = 0.0
+margin_bottom = 0.0
 
 [node name="HBoxContainer" type="HBoxContainer" parent="VBoxContainer"]
 margin_top = 204.0
@@ -144,7 +152,7 @@ text = "Only affect selection"
 
 [node name="AffectOptionButton" type="OptionButton" parent="VBoxContainer/AffectHBoxContainer"]
 margin_left = 164.0
-margin_right = 263.0
+margin_right = 278.0
 margin_bottom = 24.0
 mouse_default_cursor_shape = 2
 text = "Selected cels"
diff --git a/src/UI/Dialogs/ImageEffects/InvertColorsDialog.gd b/src/UI/Dialogs/ImageEffects/InvertColorsDialog.gd
index 5bb335f28..882ab23d1 100644
--- a/src/UI/Dialogs/ImageEffects/InvertColorsDialog.gd
+++ b/src/UI/Dialogs/ImageEffects/InvertColorsDialog.gd
@@ -16,7 +16,7 @@ func _about_to_show():
 	._about_to_show()
 
 func set_nodes() -> void:
-	preview = $VBoxContainer/Preview
+	preview = $VBoxContainer/AspectRatioContainer/Preview
 	selection_checkbox = $VBoxContainer/OptionsContainer/SelectionCheckBox
 	affect_option_button = $VBoxContainer/OptionsContainer/AffectOptionButton
 
diff --git a/src/UI/Dialogs/ImageEffects/InvertColorsDialog.tscn b/src/UI/Dialogs/ImageEffects/InvertColorsDialog.tscn
index 028d00081..124ab5d1e 100644
--- a/src/UI/Dialogs/ImageEffects/InvertColorsDialog.tscn
+++ b/src/UI/Dialogs/ImageEffects/InvertColorsDialog.tscn
@@ -4,43 +4,54 @@
 [ext_resource path="res://src/UI/TransparentChecker.tscn" type="PackedScene" id=2]
 
 [node name="InvertColorsDialog" type="ConfirmationDialog"]
-margin_right = 200.0
-margin_bottom = 70.0
+margin_right = 294.0
+margin_bottom = 296.0
+rect_min_size = Vector2( 172, 60.2 )
 window_title = "Invert Colors"
 resizable = true
 script = ExtResource( 1 )
+__meta__ = {
+"_edit_use_anchors_": false
+}
 
 [node name="VBoxContainer" type="VBoxContainer" parent="."]
 margin_left = 8.0
 margin_top = 8.0
-margin_right = 271.0
+margin_right = 286.0
 margin_bottom = 260.0
 __meta__ = {
 "_edit_use_anchors_": false
 }
 
-[node name="Preview" type="TextureRect" parent="VBoxContainer"]
-margin_left = 31.0
-margin_right = 231.0
+[node name="AspectRatioContainer" type="AspectRatioContainer" parent="VBoxContainer"]
+margin_right = 278.0
+margin_bottom = 200.0
+size_flags_vertical = 3
+
+[node name="Preview" type="TextureRect" parent="VBoxContainer/AspectRatioContainer"]
+margin_left = 39.0
+margin_right = 239.0
 margin_bottom = 200.0
 rect_min_size = Vector2( 200, 200 )
-size_flags_horizontal = 4
-size_flags_vertical = 3
 expand = true
 stretch_mode = 5
 
-[node name="TransparentChecker" parent="VBoxContainer/Preview" instance=ExtResource( 2 )]
+[node name="TransparentChecker" parent="VBoxContainer/AspectRatioContainer/Preview" instance=ExtResource( 2 )]
 show_behind_parent = true
+anchor_right = 1.0
+anchor_bottom = 1.0
+margin_right = 0.0
+margin_bottom = 0.0
 
 [node name="RGBAContainer" type="HBoxContainer" parent="VBoxContainer"]
 margin_top = 204.0
-margin_right = 263.0
+margin_right = 278.0
 margin_bottom = 224.0
 alignment = 1
 
 [node name="RButton" type="Button" parent="VBoxContainer/RGBAContainer"]
-margin_left = 83.0
-margin_right = 103.0
+margin_left = 91.0
+margin_right = 111.0
 margin_bottom = 20.0
 hint_tooltip = "Modify Red Channel"
 mouse_default_cursor_shape = 2
@@ -49,8 +60,8 @@ pressed = true
 text = "R"
 
 [node name="GButton" type="Button" parent="VBoxContainer/RGBAContainer"]
-margin_left = 107.0
-margin_right = 129.0
+margin_left = 115.0
+margin_right = 137.0
 margin_bottom = 20.0
 hint_tooltip = "Modify Green Channel"
 mouse_default_cursor_shape = 2
@@ -59,8 +70,8 @@ pressed = true
 text = "G"
 
 [node name="BButton" type="Button" parent="VBoxContainer/RGBAContainer"]
-margin_left = 133.0
-margin_right = 154.0
+margin_left = 141.0
+margin_right = 162.0
 margin_bottom = 20.0
 hint_tooltip = "Modify Blue Channel"
 mouse_default_cursor_shape = 2
@@ -69,8 +80,8 @@ pressed = true
 text = "B"
 
 [node name="AButton" type="Button" parent="VBoxContainer/RGBAContainer"]
-margin_left = 158.0
-margin_right = 179.0
+margin_left = 166.0
+margin_right = 187.0
 margin_bottom = 20.0
 hint_tooltip = "Modify Alpha Channel"
 mouse_default_cursor_shape = 2
@@ -79,7 +90,7 @@ text = "A"
 
 [node name="OptionsContainer" type="HBoxContainer" parent="VBoxContainer"]
 margin_top = 228.0
-margin_right = 263.0
+margin_right = 278.0
 margin_bottom = 252.0
 
 [node name="SelectionCheckBox" type="CheckBox" parent="VBoxContainer/OptionsContainer"]
@@ -91,7 +102,7 @@ text = "Only affect selection"
 
 [node name="AffectOptionButton" type="OptionButton" parent="VBoxContainer/OptionsContainer"]
 margin_left = 164.0
-margin_right = 263.0
+margin_right = 278.0
 margin_bottom = 24.0
 mouse_default_cursor_shape = 2
 text = "Selected cels"
diff --git a/src/UI/Dialogs/ImageEffects/OutlineDialog.gd b/src/UI/Dialogs/ImageEffects/OutlineDialog.gd
index 8df287320..d391e519e 100644
--- a/src/UI/Dialogs/ImageEffects/OutlineDialog.gd
+++ b/src/UI/Dialogs/ImageEffects/OutlineDialog.gd
@@ -15,7 +15,7 @@ func _ready() -> void:
 
 
 func set_nodes() -> void:
-	preview = $VBoxContainer/Preview
+	preview = $VBoxContainer/AspectRatioContainer/Preview
 	selection_checkbox = $VBoxContainer/OptionsContainer/SelectionCheckBox
 	affect_option_button = $VBoxContainer/OptionsContainer/AffectOptionButton
 
diff --git a/src/UI/Dialogs/ImageEffects/OutlineDialog.tscn b/src/UI/Dialogs/ImageEffects/OutlineDialog.tscn
index 34402292f..a5efec6fe 100644
--- a/src/UI/Dialogs/ImageEffects/OutlineDialog.tscn
+++ b/src/UI/Dialogs/ImageEffects/OutlineDialog.tscn
@@ -4,8 +4,9 @@
 [ext_resource path="res://src/UI/TransparentChecker.tscn" type="PackedScene" id=2]
 
 [node name="OutlineDialog" type="ConfirmationDialog"]
-margin_right = 200.0
-margin_bottom = 70.0
+margin_right = 543.0
+margin_bottom = 511.0
+rect_min_size = Vector2( 172, 60.2 )
 window_title = "Outline"
 resizable = true
 script = ExtResource( 1 )
@@ -16,29 +17,36 @@ __meta__ = {
 [node name="VBoxContainer" type="VBoxContainer" parent="."]
 margin_left = 8.0
 margin_top = 8.0
-margin_right = 320.0
-margin_bottom = 316.0
+margin_right = 535.0
+margin_bottom = 475.0
 __meta__ = {
 "_edit_use_anchors_": false
 }
 
-[node name="Preview" type="TextureRect" parent="VBoxContainer"]
-margin_left = 56.0
-margin_right = 256.0
-margin_bottom = 200.0
-rect_min_size = Vector2( 200, 200 )
-size_flags_horizontal = 4
+[node name="AspectRatioContainer" type="AspectRatioContainer" parent="VBoxContainer"]
+margin_right = 527.0
+margin_bottom = 359.0
 size_flags_vertical = 3
+
+[node name="Preview" type="TextureRect" parent="VBoxContainer/AspectRatioContainer"]
+margin_left = 84.0
+margin_right = 443.0
+margin_bottom = 359.0
+rect_min_size = Vector2( 200, 200 )
 expand = true
 stretch_mode = 5
 
-[node name="TransparentChecker" parent="VBoxContainer/Preview" instance=ExtResource( 2 )]
+[node name="TransparentChecker" parent="VBoxContainer/AspectRatioContainer/Preview" instance=ExtResource( 2 )]
 show_behind_parent = true
+anchor_right = 1.0
+anchor_bottom = 1.0
+margin_right = 0.0
+margin_bottom = 0.0
 
 [node name="OptionsContainer" type="GridContainer" parent="VBoxContainer"]
-margin_top = 204.0
-margin_right = 312.0
-margin_bottom = 308.0
+margin_top = 363.0
+margin_right = 527.0
+margin_bottom = 467.0
 custom_constants/vseparation = 4
 custom_constants/hseparation = 4
 columns = 2
diff --git a/src/UI/Dialogs/ImageEffects/ResizeCanvas.gd b/src/UI/Dialogs/ImageEffects/ResizeCanvas.gd
index a416f607e..219800f74 100644
--- a/src/UI/Dialogs/ImageEffects/ResizeCanvas.gd
+++ b/src/UI/Dialogs/ImageEffects/ResizeCanvas.gd
@@ -12,7 +12,7 @@ onready var width_spinbox : SpinBox = $VBoxContainer/OptionsContainer/WidthValue
 onready var height_spinbox : SpinBox = $VBoxContainer/OptionsContainer/HeightValue
 onready var x_spinbox : SpinBox = $VBoxContainer/OptionsContainer/XSpinBox
 onready var y_spinbox : SpinBox = $VBoxContainer/OptionsContainer/YSpinBox
-onready var preview_rect : TextureRect = $VBoxContainer/Preview
+onready var preview_rect : TextureRect = $VBoxContainer/AspectRatioContainer/Preview
 
 
 func _on_ResizeCanvas_about_to_show() -> void:
diff --git a/src/UI/Dialogs/ImageEffects/ResizeCanvas.tscn b/src/UI/Dialogs/ImageEffects/ResizeCanvas.tscn
index 11bf81dca..32e436eb4 100644
--- a/src/UI/Dialogs/ImageEffects/ResizeCanvas.tscn
+++ b/src/UI/Dialogs/ImageEffects/ResizeCanvas.tscn
@@ -6,6 +6,7 @@
 [node name="ResizeCanvas" type="ConfirmationDialog"]
 margin_right = 200.0
 margin_bottom = 114.0
+rect_min_size = Vector2( 172, 60.2 )
 window_title = "Resize Canvas"
 resizable = true
 script = ExtResource( 2 )
@@ -114,18 +115,26 @@ margin_bottom = 150.0
 mouse_default_cursor_shape = 2
 text = "Center"
 
-[node name="Preview" type="TextureRect" parent="VBoxContainer"]
+[node name="AspectRatioContainer" type="AspectRatioContainer" parent="VBoxContainer"]
 margin_top = 172.0
 margin_right = 200.0
 margin_bottom = 372.0
+size_flags_vertical = 3
+
+[node name="Preview" type="TextureRect" parent="VBoxContainer/AspectRatioContainer"]
+margin_right = 200.0
+margin_bottom = 200.0
 rect_min_size = Vector2( 200, 200 )
-size_flags_horizontal = 0
-size_flags_vertical = 0
 expand = true
 stretch_mode = 5
 
-[node name="TransparentChecker" parent="VBoxContainer/Preview" instance=ExtResource( 1 )]
+[node name="TransparentChecker" parent="VBoxContainer/AspectRatioContainer/Preview" instance=ExtResource( 1 )]
 show_behind_parent = true
+anchor_right = 1.0
+anchor_bottom = 1.0
+margin_right = 0.0
+margin_bottom = 0.0
+
 [connection signal="about_to_show" from="." to="." method="_on_ResizeCanvas_about_to_show"]
 [connection signal="confirmed" from="." to="." method="_on_ResizeCanvas_confirmed"]
 [connection signal="popup_hide" from="." to="." method="_on_ResizeCanvas_popup_hide"]
diff --git a/src/UI/Dialogs/ImageEffects/RotateImage.gd b/src/UI/Dialogs/ImageEffects/RotateImage.gd
index 465ef6322..b08dbc282 100644
--- a/src/UI/Dialogs/ImageEffects/RotateImage.gd
+++ b/src/UI/Dialogs/ImageEffects/RotateImage.gd
@@ -13,7 +13,7 @@ func _ready() -> void:
 
 
 func set_nodes() -> void:
-	preview = $VBoxContainer/Preview
+	preview = $VBoxContainer/AspectRatioContainer/Preview
 	selection_checkbox = $VBoxContainer/OptionsContainer/SelectionCheckBox
 	affect_option_button = $VBoxContainer/OptionsContainer/AffectOptionButton
 
diff --git a/src/UI/Dialogs/ImageEffects/RotateImage.tscn b/src/UI/Dialogs/ImageEffects/RotateImage.tscn
index aa7c50ff0..375d9af09 100644
--- a/src/UI/Dialogs/ImageEffects/RotateImage.tscn
+++ b/src/UI/Dialogs/ImageEffects/RotateImage.tscn
@@ -6,6 +6,7 @@
 [node name="RotateImage" type="ConfirmationDialog"]
 margin_right = 245.0
 margin_bottom = 241.0
+rect_min_size = Vector2( 172, 60.2 )
 window_title = "Rotate Image"
 resizable = true
 script = ExtResource( 1 )
@@ -24,22 +25,29 @@ __meta__ = {
 "_edit_use_anchors_": false
 }
 
-[node name="Preview" type="TextureRect" parent="VBoxContainer"]
-margin_left = 31.0
-margin_right = 231.0
+[node name="AspectRatioContainer" type="AspectRatioContainer" parent="VBoxContainer"]
+margin_right = 278.0
+margin_bottom = 200.0
+size_flags_vertical = 3
+
+[node name="Preview" type="TextureRect" parent="VBoxContainer/AspectRatioContainer"]
+margin_left = 39.0
+margin_right = 239.0
 margin_bottom = 200.0
 rect_min_size = Vector2( 200, 200 )
-size_flags_horizontal = 4
-size_flags_vertical = 3
 expand = true
 stretch_mode = 5
 
-[node name="TransparentChecker" parent="VBoxContainer/Preview" instance=ExtResource( 2 )]
+[node name="TransparentChecker" parent="VBoxContainer/AspectRatioContainer/Preview" instance=ExtResource( 2 )]
 show_behind_parent = true
+anchor_right = 1.0
+anchor_bottom = 1.0
+margin_right = 0.0
+margin_bottom = 0.0
 
 [node name="HBoxContainer2" type="HBoxContainer" parent="VBoxContainer"]
 margin_top = 204.0
-margin_right = 263.0
+margin_right = 278.0
 margin_bottom = 224.0
 
 [node name="Label" type="Label" parent="VBoxContainer/HBoxContainer2"]
@@ -50,7 +58,7 @@ text = "Type:"
 
 [node name="TypeOptionButton" type="OptionButton" parent="VBoxContainer/HBoxContainer2"]
 margin_left = 38.0
-margin_right = 263.0
+margin_right = 278.0
 margin_bottom = 20.0
 mouse_default_cursor_shape = 2
 size_flags_horizontal = 3
@@ -58,7 +66,7 @@ size_flags_vertical = 3
 
 [node name="AngleOptions" type="HBoxContainer" parent="VBoxContainer"]
 margin_top = 228.0
-margin_right = 263.0
+margin_right = 278.0
 margin_bottom = 252.0
 
 [node name="Label" type="Label" parent="VBoxContainer/AngleOptions"]
@@ -69,7 +77,7 @@ text = "Angle:"
 
 [node name="AngleHSlider" type="HSlider" parent="VBoxContainer/AngleOptions"]
 margin_left = 44.0
-margin_right = 185.0
+margin_right = 200.0
 margin_bottom = 24.0
 mouse_default_cursor_shape = 2
 size_flags_horizontal = 3
@@ -80,8 +88,8 @@ __meta__ = {
 }
 
 [node name="AngleSpinBox" type="SpinBox" parent="VBoxContainer/AngleOptions"]
-margin_left = 189.0
-margin_right = 263.0
+margin_left = 204.0
+margin_right = 278.0
 margin_bottom = 24.0
 mouse_default_cursor_shape = 2
 max_value = 359.0
@@ -89,7 +97,7 @@ suffix = "°"
 
 [node name="OptionsContainer" type="HBoxContainer" parent="VBoxContainer"]
 margin_top = 256.0
-margin_right = 263.0
+margin_right = 278.0
 margin_bottom = 280.0
 
 [node name="SelectionCheckBox" type="CheckBox" parent="VBoxContainer/OptionsContainer"]
@@ -101,7 +109,7 @@ text = "Only affect selection"
 
 [node name="AffectOptionButton" type="OptionButton" parent="VBoxContainer/OptionsContainer"]
 margin_left = 164.0
-margin_right = 263.0
+margin_right = 278.0
 margin_bottom = 24.0
 mouse_default_cursor_shape = 2
 text = "Selected cels"