diff --git a/Main Scenes/Game.gd b/Main Scenes/Game.gd
index 35ecf57..f01edb8 100644
--- a/Main Scenes/Game.gd	
+++ b/Main Scenes/Game.gd	
@@ -12,6 +12,7 @@ var life = 100
 var hover = null
 onready var start_panzer = 1
 var rng = RandomNumberGenerator.new()
+var holding_time = 0
 
 signal speed_shoot
 
@@ -33,6 +34,8 @@ func _process(delta):
 	if $Panel/Area2D/LifeBar.value == 0:
 		save_score()
 		get_tree().change_scene("res://Main Scenes/GameOver.tscn")
+	if holding_item != null:
+		holding_time += delta
 		
 func slot_gui_input(event: InputEvent, slot: SlotClass):
 #	if OS.get_name() != "Android":
@@ -43,6 +46,13 @@ func slot_gui_input(event: InputEvent, slot: SlotClass):
 		if event is InputEventScreenTouch:
 			if event.pressed: 
 				_Panzer_Slot_handler_touch(event, slot)
+				if holding_item != null and holding_time > 0.2:
+					#double click action
+#					holding_item.old_slot.putIntoSlot(holding_item)
+#					holding_item.old_slot.upgradePanzerInSlot()
+#					holding_item = null
+#					holding_time = 0
+					pass
 			else:
 				if holding_item != null and hover == null and holding_item.old_slot != null:
 					holding_item.old_slot.putIntoSlot(holding_item)
diff --git a/Objects/Panzer.tscn b/Objects/Panzer.tscn
index 21a245d..fade44b 100644
--- a/Objects/Panzer.tscn
+++ b/Objects/Panzer.tscn
@@ -90,7 +90,7 @@ tracks/0/keys = {
 }
 
 [sub_resource type="RectangleShape2D" id=4]
-extents = Vector2( 12, 12 )
+extents = Vector2( 18, 19.625 )
 
 [node name="ShooterObject" type="Node2D"]
 position = Vector2( 64, 64 )
@@ -125,6 +125,7 @@ anims/Shoot = SubResource( 3 )
 [node name="panzerArea" type="Area2D" parent="." groups=["Panzer"]]
 
 [node name="CollisionShape2D" type="CollisionShape2D" parent="panzerArea"]
+position = Vector2( 0, 1.375 )
 shape = SubResource( 4 )
 
 [connection signal="animation_finished" from="Shoot/AnimationPlayer" to="." method="_on_AnimationPlayer_shoot_finished"]
diff --git a/project.godot b/project.godot
index 100815e..8ba5c27 100644
--- a/project.godot
+++ b/project.godot
@@ -31,7 +31,7 @@ config={
 "is_test_europe_user_consent": false
 },
 "general": {
-"is_enabled": true,
+"is_enabled": false,
 "is_for_child_directed_treatment": false,
 "max_ad_content_rating": "G"
 },
@@ -73,10 +73,6 @@ config/name="2048 shooter"
 run/main_scene="res://Main Scenes/MainMenu.tscn"
 config/icon="res://icon.png"
 
-[autoload]
-
-MobileAds="*res://addons/admob/src/singletons/MobileAds.gd"
-
 [display]
 
 window/size/width=576
@@ -86,10 +82,6 @@ window/size/test_height=900
 window/handheld/orientation="portrait"
 window/stretch/mode="2d"
 
-[editor_plugins]
-
-enabled=PoolStringArray( "res://addons/admob/plugin.cfg" )
-
 [gui]
 
 common/drop_mouse_on_gui_input_disabled=true