diff --git a/Main.tscn b/Main.tscn
index 3f21a7129..a9159b6b4 100644
--- a/Main.tscn
+++ b/Main.tscn
@@ -770,6 +770,7 @@ mouse_default_cursor_shape = 2
 text = "Vertical"
 
 [node name="CanvasAndTimeline" type="VBoxContainer" parent="MenuAndUI/UI"]
+editor/display_folded = true
 margin_left = 224.0
 margin_right = 928.0
 margin_bottom = 620.0
@@ -803,6 +804,7 @@ enabled_focus_mode = 0
 script = ExtResource( 13 )
 
 [node name="ViewportandVerticalRuler" type="HBoxContainer" parent="MenuAndUI/UI/CanvasAndTimeline/HViewportContainer/ViewportAndRulers"]
+editor/display_folded = true
 margin_top = 16.0
 margin_right = 704.0
 margin_bottom = 478.0
@@ -1434,8 +1436,8 @@ resizable = true
 mode = 0
 access = 2
 filters = PoolStringArray( "*.pxo ; Pixelorama Project" )
-current_dir = "D:/GitHub/Pixelorama"
-current_path = "D:/GitHub/Pixelorama/"
+current_dir = "C:/Users/Overloaded/Dropbox/Orama Founding Members/εταιρικα αρχεια/Godot Projects/Pixelorama"
+current_path = "C:/Users/Overloaded/Dropbox/Orama Founding Members/εταιρικα αρχεια/Godot Projects/Pixelorama/"
 
 [node name="SaveSprite" type="FileDialog" parent="."]
 anchor_left = 0.5
@@ -1450,8 +1452,8 @@ window_title = "Save Sprite as .pxo"
 resizable = true
 access = 2
 filters = PoolStringArray( "*.pxo ; Pixelorama Project" )
-current_dir = "D:/GitHub/Pixelorama"
-current_path = "D:/GitHub/Pixelorama/"
+current_dir = "C:/Users/Overloaded/Dropbox/Orama Founding Members/εταιρικα αρχεια/Godot Projects/Pixelorama"
+current_path = "C:/Users/Overloaded/Dropbox/Orama Founding Members/εταιρικα αρχεια/Godot Projects/Pixelorama/"
 
 [node name="ImportSprites" type="FileDialog" parent="."]
 margin_right = 515.0
@@ -1461,8 +1463,8 @@ resizable = true
 mode = 1
 access = 2
 filters = PoolStringArray( "*.bmp ; BMP Image", "*.hdr ; Radiance HDR Image", "*.jpg,*.jpeg ; JPEG Image", "*.png ; PNG Image", "*.svg ; SVG Image", "*.tga ; TGA Image", "*.webp ; WebP Image" )
-current_dir = "D:/GitHub/Pixelorama"
-current_path = "D:/GitHub/Pixelorama/"
+current_dir = "C:/Users/Overloaded/Dropbox/Orama Founding Members/εταιρικα αρχεια/Godot Projects/Pixelorama"
+current_path = "C:/Users/Overloaded/Dropbox/Orama Founding Members/εταιρικα αρχεια/Godot Projects/Pixelorama/"
 
 [node name="ExportSprites" type="FileDialog" parent="."]
 anchor_left = 0.5
@@ -1477,8 +1479,8 @@ window_title = "Export Sprite"
 resizable = true
 access = 2
 filters = PoolStringArray( "*.png ; PNG Image" )
-current_dir = "D:/GitHub/Pixelorama"
-current_path = "D:/GitHub/Pixelorama/"
+current_dir = "C:/Users/Overloaded/Dropbox/Orama Founding Members/εταιρικα αρχεια/Godot Projects/Pixelorama"
+current_path = "C:/Users/Overloaded/Dropbox/Orama Founding Members/εταιρικα αρχεια/Godot Projects/Pixelorama/"
 
 [node name="ScaleImage" type="ConfirmationDialog" parent="."]
 editor/display_folded = true
@@ -1559,13 +1561,13 @@ resizable = true
 [node name="VBoxContainer" type="VBoxContainer" parent="PreferencesDialog"]
 anchor_left = 0.5
 anchor_right = 0.5
-margin_left = -92.0
+margin_left = -97.5
 margin_top = 8.0
-margin_right = 92.0
-margin_bottom = 33.0
+margin_right = 97.5
+margin_bottom = 123.0
 
 [node name="OptionsContainer" type="GridContainer" parent="PreferencesDialog/VBoxContainer"]
-margin_right = 184.0
+margin_right = 195.0
 margin_bottom = 21.0
 columns = 2
 
@@ -1576,23 +1578,23 @@ margin_bottom = 18.0
 text = "Language:"
 
 [node name="LanguageOption" type="OptionButton" parent="PreferencesDialog/VBoxContainer/OptionsContainer"]
-margin_left = 61.0
-margin_right = 142.0
+margin_left = 57.0
+margin_right = 195.0
 margin_bottom = 21.0
 text = "System Language"
-items = [ "System Language", null, false, 0, null, "Greek [el]", null, false, 1, null, "English [en]", null, false, 2, null ]
+items = [ "System Language", null, false, 0, null, "Greek [el]", null, false, 1, null, "English [en]", null, false, 2, null, "French [fr]", null, false, 3, null ]
 selected = 0
 
 [node name="GridOptionsLabel" type="Label" parent="PreferencesDialog/VBoxContainer"]
 margin_top = 25.0
-margin_right = 184.0
+margin_right = 195.0
 margin_bottom = 40.0
 text = "Grid options"
 
 [node name="GridOptions" type="GridContainer" parent="PreferencesDialog/VBoxContainer"]
 margin_top = 44.0
-margin_right = 184.0
-margin_bottom = 123.0
+margin_right = 195.0
+margin_bottom = 115.0
 columns = 2
 
 [node name="WidthLabel" type="Label" parent="PreferencesDialog/VBoxContainer/GridOptions"]
@@ -1602,8 +1604,8 @@ margin_bottom = 20.0
 text = "Width:"
 
 [node name="GridWidthValue" type="SpinBox" parent="PreferencesDialog/VBoxContainer/GridOptions"]
-margin_left = 43.0
-margin_right = 107.0
+margin_left = 39.0
+margin_right = 103.0
 margin_bottom = 25.0
 min_value = 1.0
 max_value = 16384.0
@@ -1611,32 +1613,32 @@ value = 1.0
 suffix = "px"
 
 [node name="Height" type="Label" parent="PreferencesDialog/VBoxContainer/GridOptions"]
-margin_top = 34.0
+margin_top = 30.0
 margin_right = 39.0
-margin_bottom = 49.0
+margin_bottom = 45.0
 text = "Height:"
 
 [node name="GridHeightValue" type="SpinBox" parent="PreferencesDialog/VBoxContainer/GridOptions"]
-margin_left = 43.0
-margin_top = 29.0
-margin_right = 107.0
-margin_bottom = 54.0
+margin_left = 39.0
+margin_top = 25.0
+margin_right = 103.0
+margin_bottom = 50.0
 min_value = 1.0
 max_value = 16384.0
 value = 1.0
 suffix = "px"
 
 [node name="GridColorLabel" type="Label" parent="PreferencesDialog/VBoxContainer/GridOptions"]
-margin_top = 61.0
+margin_top = 53.0
 margin_right = 39.0
-margin_bottom = 76.0
+margin_bottom = 68.0
 text = "Color:"
 
 [node name="GridColor" type="ColorPickerButton" parent="PreferencesDialog/VBoxContainer/GridOptions"]
-margin_left = 43.0
-margin_top = 58.0
-margin_right = 107.0
-margin_bottom = 79.0
+margin_left = 39.0
+margin_top = 50.0
+margin_right = 103.0
+margin_bottom = 71.0
 rect_min_size = Vector2( 64, 20 )
 
 [node name="AboutDialog" type="AcceptDialog" parent="."]
diff --git a/Prefabs/PaletteButton.tscn b/Prefabs/PaletteButton.tscn
index 99213e419..81c6fc731 100644
--- a/Prefabs/PaletteButton.tscn
+++ b/Prefabs/PaletteButton.tscn
@@ -15,6 +15,7 @@ hint_tooltip = "Color Name"
 custom_styles/hover = ExtResource( 1 )
 custom_styles/pressed = ExtResource( 2 )
 custom_styles/normal = ExtResource( 3 )
+button_mask = 3
 icon = SubResource( 1 )
 
 [node name="NinePatchRect" type="NinePatchRect" parent="."]
diff --git a/Scripts/PaletteContainer.gd b/Scripts/PaletteContainer.gd
index aa95f4409..3577cdcc7 100644
--- a/Scripts/PaletteContainer.gd
+++ b/Scripts/PaletteContainer.gd
@@ -1,10 +1,6 @@
 extends GridContainer
 
-# Declare member variables here. Examples:
-# var a = 2
-# var b = "text"
-
-var palette_button = load("res://Prefabs/PaletteButton.tscn");
+var palette_button = preload("res://Prefabs/PaletteButton.tscn");
 
 var current_palette = "Default"
 
@@ -44,7 +40,7 @@ var default_palette = [
 ]
 
 # Called when the node enters the scene tree for the first time.
-func _ready():
+func _ready() -> void:
 	#Global.palettes["Default"] = default_palette
 	
 	_load_palettes()
@@ -52,14 +48,14 @@ func _ready():
 	on_palette_select(current_palette)
 	pass # Replace with function body.
 
-func _clear_swatches():
+func _clear_swatches() -> void:
 	for child in get_children():
 		if child is BaseButton:
 			child.disconnect("pressed", self, "on_color_select")
 			child.queue_free()
 	pass
 
-func on_palette_select(palette_name):
+func on_palette_select(palette_name) -> void:
 	_clear_swatches()
 	if Global.palettes.has(palette_name):
 		_display_palette(Global.palettes[palette_name])
@@ -67,8 +63,8 @@ func on_palette_select(palette_name):
 		_display_palette(Global.palettes["Default"])
 	pass
 
-func _display_palette(palette):
-	var index = 0
+func _display_palette(palette) -> void:
+	var index := 0
 	for color_data in palette:
 		var color = Color(color_data.data)
 		var new_button = palette_button.instance()
@@ -79,11 +75,16 @@ func _display_palette(palette):
 		index += 1
 	pass
 
-func on_color_select(index):
-	Global.left_color_picker.color = default_palette[index]
+func on_color_select(index : int) -> void:
+	if Input.is_action_just_released("left_mouse"):
+		Global.left_color_picker.color = default_palette[index]
+		Global.update_left_custom_brush()
+	elif Input.is_action_just_released("right_mouse"):
+		Global.right_color_picker.color = default_palette[index]
+		Global.update_right_custom_brush()
 	pass
 
-func _load_palettes():
+func _load_palettes() -> void:
 	var files := []
 	
 	var dir := Directory.new()
@@ -110,7 +111,7 @@ func _load_palettes():
 			Global.palette_option_button.add_item(success)
 	pass
 
-func _load_palette(path):
+func _load_palette(path) -> String:
 	var file := File.new()
 	file.open(path, File.READ)