diff --git a/addons/easy_charts/utilities/classes/plotting/bar.gd b/addons/easy_charts/utilities/classes/plotting/bar.gd
new file mode 100644
index 0000000..b9491dc
--- /dev/null
+++ b/addons/easy_charts/utilities/classes/plotting/bar.gd
@@ -0,0 +1,12 @@
+extends Reference
+class_name Bar
+
+var rect: Rect2
+var value: Pair
+
+func _init(rect: Rect2, value: Pair = Pair.new()) -> void:
+	self.value = value
+	self.rect = rect
+
+func _to_string() -> String:
+	return "Value: %s\nRect: %s" % [self.value, self.rect]
diff --git a/addons/easy_charts/utilities/classes/plotting/chart_properties.gd b/addons/easy_charts/utilities/classes/plotting/chart_properties.gd
index 0db5e41..c6934fc 100644
--- a/addons/easy_charts/utilities/classes/plotting/chart_properties.gd
+++ b/addons/easy_charts/utilities/classes/plotting/chart_properties.gd
@@ -18,9 +18,8 @@ var bounding_box: bool = true
 var grid: bool = false
 var ticks: bool = true
 var labels: bool = true
-var origin: bool = true
+var origin: bool = false
 var points: bool = true
-var lines: bool = true
 var interactive: bool = false
 
 var use_splines: bool = false
@@ -33,6 +32,7 @@ var colors: Dictionary = {
 
 var point_radius: float = 3.0
 var line_width: float = 1.0
+var bar_width: float = 10.0
 var shapes: Array = [Point.Shape.CIRCLE, Point.Shape.SQUARE, Point.Shape.TRIANGLE, Point.Shape.CROSS]
 var font: BitmapFont = Label.new().get_font("")
 
diff --git a/addons/easy_charts/utilities/classes/plotting/point.gd b/addons/easy_charts/utilities/classes/plotting/point.gd
index f47e6b3..9e13b36 100644
--- a/addons/easy_charts/utilities/classes/plotting/point.gd
+++ b/addons/easy_charts/utilities/classes/plotting/point.gd
@@ -12,7 +12,7 @@ enum Shape {
 var position: Vector2
 var value: Pair
 
-func _init(position: Vector2, value: Pair) -> void:
+func _init(position: Vector2, value: Pair = Pair.new()) -> void:
 	self.value = value
 	self.position = position
 
diff --git a/addons/easy_charts/utilities/classes/structures/pair.gd b/addons/easy_charts/utilities/classes/structures/pair.gd
index 5a5f7e4..063e87d 100644
--- a/addons/easy_charts/utilities/classes/structures/pair.gd
+++ b/addons/easy_charts/utilities/classes/structures/pair.gd
@@ -7,12 +7,19 @@ or of a Vector2 (ex. `var v2: Vector2 = Vector2(0.6, 0.8)`).
 extends Reference
 class_name Pair
 
-var left: float
-var right: float
+var left
+var right
 
-func _init(left: float = 0.0, right: float = 0.0) -> void:
+func _init(left = null, right = null) -> void:
 	self.left = left
 	self.right = right
 
+func _format(val) -> String:
+	var format: String = "%s"
+	match typeof(val):
+		TYPE_REAL:
+			"%.2f"
+	return format % val
+
 func _to_string() -> String:
-	return "[%.2f, %.2f]" % [self.left, self.right]
+	return "[%s, %s]" % [_format(self.left), _format(self.right)]