diff --git a/document.tscn b/document.tscn
index f33ebe8..c8bd599 100644
--- a/document.tscn
+++ b/document.tscn
@@ -1,7 +1,8 @@
-[gd_scene load_steps=7 format=3 uid="uid://qs3uqv4jnev3"]
+[gd_scene load_steps=8 format=3 uid="uid://qs3uqv4jnev3"]
 
 [ext_resource type="Script" path="res://scripts/physics_drag.gd" id="1_i3q73"]
 [ext_resource type="Script" path="res://scripts/document.gd" id="1_t74iv"]
+[ext_resource type="PackedScene" uid="uid://hoo8ttycwy87" path="res://explosion.tscn" id="2_no6u6"]
 [ext_resource type="Script" path="res://scripts/toggle_gravity.gd" id="3_loy23"]
 
 [sub_resource type="WorldBoundaryShape2D" id="WorldBoundaryShape2D_ok5r2"]
@@ -25,6 +26,7 @@
 document = NodePath("Document")
 address_box = NodePath("Control/PanelContainer/VBoxContainer/TextEdit")
 enable_links = NodePath("Control/PanelContainer/VBoxContainer/CheckBox2")
+explosion = ExtResource("2_no6u6")
 
 [node name="Document" type="Node2D" parent="." node_paths=PackedStringArray("http_request", "address_box", "back_button", "accumulate_mode_toggle")]
 position = Vector2(10, 10)
diff --git a/explosion.tscn b/explosion.tscn
new file mode 100644
index 0000000..730dfe5
--- /dev/null
+++ b/explosion.tscn
@@ -0,0 +1,42 @@
+[gd_scene load_steps=6 format=3 uid="uid://hoo8ttycwy87"]
+
+[sub_resource type="Gradient" id="Gradient_msw8v"]
+offsets = PackedFloat32Array(1)
+colors = PackedColorArray(1, 1, 1, 1)
+
+[sub_resource type="GradientTexture2D" id="GradientTexture2D_lv6us"]
+gradient = SubResource("Gradient_msw8v")
+
+[sub_resource type="Curve" id="Curve_iar3t"]
+_data = [Vector2(0, 0.983376), 0.0, 0.0, 0, 0, Vector2(1, 0.0274936), 0.0, 0.0, 0, 0]
+point_count = 2
+
+[sub_resource type="Gradient" id="Gradient_nq8be"]
+offsets = PackedFloat32Array(0, 0.556338)
+colors = PackedColorArray(0.827266, 0.539993, 0, 1, 0.833762, 0.129184, 0, 1)
+
+[sub_resource type="Curve" id="Curve_p88se"]
+min_value = -1.0
+_data = [Vector2(0, 1), 0.0, 0.0, 0, 0, Vector2(0.990385, 1), 0.0, 0.0, 0, 0]
+point_count = 2
+
+[node name="Explosion" type="CPUParticles2D"]
+emitting = false
+amount = 100
+lifetime = 0.2
+one_shot = true
+explosiveness = 0.92
+texture = SubResource("GradientTexture2D_lv6us")
+spread = 180.0
+initial_velocity_min = 506.02
+initial_velocity_max = 644.58
+angular_velocity_min = -360.0
+angular_velocity_max = 661.4
+angle_max = 360.0
+scale_amount_min = 0.1
+scale_amount_max = 0.3
+scale_amount_curve = SubResource("Curve_iar3t")
+color_ramp = SubResource("Gradient_nq8be")
+hue_variation_min = -0.14
+hue_variation_max = 0.11
+hue_variation_curve = SubResource("Curve_p88se")
diff --git a/scripts/document.gd b/scripts/document.gd
index 1c2526e..d8ebfee 100644
--- a/scripts/document.gd
+++ b/scripts/document.gd
@@ -34,6 +34,7 @@
 		rigid_body.add_child(link)
 
 	var shape = CollisionShape2D.new()
+	shape.name = 'Shape'
 	shape.shape = RectangleShape2D.new()
 	shape.shape.size = fragment.rect.size
 	shape.translate(fragment.rect.size / 2)
@@ -63,12 +64,9 @@
 
 	var parser = Parser.new(source)
 	var dom_tree = DOM.build_dom_tree(parser)
+	dom_tree.debug_print()
 	var layout_tree = Layout.build_layout_tree(dom_tree)
 	layout_tree.layout(1000)
-
-	if not accumulate_mode_toggle.button_pressed:
-		for child in get_children():
-			remove_child(child)
 	_create_block(self, layout_tree)
 
 func _load_page(address: String):
@@ -78,6 +76,10 @@
 		back_button.disabled = false
 		current_page = address
 
+	if not accumulate_mode_toggle.button_pressed:
+		for child in get_children():
+			remove_child(child)
+
 	print('Load ', address)
 	http_request.cancel_request()
 	http_request.request(address)
diff --git a/scripts/dom.gd b/scripts/dom.gd
index e88890f..3dab393 100644
--- a/scripts/dom.gd
+++ b/scripts/dom.gd
@@ -60,6 +60,8 @@
 		return true
 	if tag_name in DESCRIPTION_LIST_ITEM and top_of_stack in DESCRIPTION_LIST_ITEM:
 		return true
+	if tag_name == 'li' and top_of_stack == 'li':
+		return true
 	return false
 
 static func build_dom_tree(parser: Parser) -> DomNode:
diff --git a/scripts/layout.gd b/scripts/layout.gd
index b1018d7..85d26a6 100644
--- a/scripts/layout.gd
+++ b/scripts/layout.gd
@@ -6,9 +6,14 @@
 	'body',
 	'h1',
 	'p',
+	'address',
+
 	'dl',
 	'dt',
 	'dd',
+	
+	'ul',
+	'li',
 ]
 
 const NON_LAYOUT_NODES = [
diff --git a/scripts/physics_drag.gd b/scripts/physics_drag.gd
index 155bca8..932c22f 100644
--- a/scripts/physics_drag.gd
+++ b/scripts/physics_drag.gd
@@ -4,8 +4,32 @@
 @export var address_box: TextEdit
 @export var enable_links: CheckBox
 
+@export var explosion: PackedScene
+
 var selected_body: RigidBody2D = null
 var drag_position: Vector2 = Vector2.ZERO
+var did_move: bool = false
+var time_down
+
+func _apply_explosive_force(node: Node, position: Vector2):
+	if node is RigidBody2D:
+		var body = node as RigidBody2D
+		var shape = body.get_node('Shape').shape as RectangleShape2D
+		var center = body.global_position + shape.size / 2
+		var direction = (center - position).normalized()
+		var distance = center.distance_to(position)
+		var force = direction * (9999999 / (distance*distance))
+		body.apply_impulse(force, center)
+	for child in node.get_children():
+		_apply_explosive_force(child, position)
+
+func _explode(position: Vector2):
+	var explosion = explosion.instantiate() as CPUParticles2D
+	explosion.position = position
+	explosion.emitting = true
+	explosion.finished.connect(func (): remove_child(explosion))
+	add_child(explosion)
+	_apply_explosive_force(self, position)
 
 func _on_mouse_down(event: InputEventMouseButton):
 	var space_state = get_world_2d().direct_space_state
@@ -17,6 +41,12 @@
 		selected_body = result[0]['collider']
 		drag_position = selected_body.global_transform.inverse() * event.position
 
+	if event.button_index == 2:
+		_explode(event.position)
+
+	did_move = false
+	time_down = Time.get_ticks_msec()
+
 func follow_link(href: String):
 	if not href.begins_with('http'):
 		var address = address_box.text.strip_edges().trim_prefix('/')
@@ -30,9 +60,10 @@
 	if selected_body == null:
 		return
 
-	var link = selected_body.get_node('Link')
-	if link != null and enable_links.button_pressed:
-		follow_link(link.href)
+	if not did_move or (Time.get_ticks_msec() - time_down) < 200:
+		var link = selected_body.get_node('Link')
+		if link != null and enable_links.button_pressed:
+			follow_link(link.href)
 	selected_body = null
 
 func _process(delta: float):
@@ -50,3 +81,5 @@
 			_on_mouse_down(event as InputEventMouseButton)
 		else:
 			_on_mouse_up(event as InputEventMouseButton)
+	elif event is InputEventMouseMotion:
+		did_move = true
diff --git a/scripts/style.gd b/scripts/style.gd
index 2fbba30..2ef8f40 100644
--- a/scripts/style.gd
+++ b/scripts/style.gd
@@ -21,11 +21,13 @@
 			style.margin_bottom = 20
 		'a':
 			style.text_color = Color.BLUE
-		'p', 'dl':
+		'p', 'dl', 'ul':
 			style.margin_top = 10
 			style.margin_bottom = 10
 		'dd':
 			style.margin_left = 40
+		'li':
+			style.margin_left = 20
 	return style
 
 var font_size: float = 16