diff --git a/Scenes/Play.tscn b/Scenes/Play.tscn
index 735450a..23d5ef1 100644
--- a/Scenes/Play.tscn
+++ b/Scenes/Play.tscn
@@ -1,4 +1,4 @@
-[gd_scene load_steps=19 format=3 uid="uid://bqh00ot0csqmk"]
+[gd_scene load_steps=20 format=3 uid="uid://bqh00ot0csqmk"]
 
 [ext_resource type="Script" path="res://Scripts/Scenes/Play/Play.cs" id="1_asytu"]
 [ext_resource type="PackedScene" uid="uid://cyetvgmwnoy8l" path="res://Things/Background.tscn" id="2_8g6gv"]
@@ -64,7 +64,7 @@ uv1_offset = Vector3(0, -0.001, 0)
 [sub_resource type="ViewportTexture" id="ViewportTexture_w20vk"]
 viewport_path = NodePath("Mask")
 
-[sub_resource type="ShaderMaterial" id="ShaderMaterial_1aow1"]
+[sub_resource type="ShaderMaterial" id="ShaderMaterial_tc5ib"]
 resource_local_to_scene = true
 shader = ExtResource("3_rjbyl")
 shader_parameter/mask = SubResource("ViewportTexture_w20vk")
@@ -83,6 +83,9 @@ width = 1920
 [sub_resource type="CanvasItemMaterial" id="CanvasItemMaterial_27qpl"]
 blend_mode = 1
 
+[sub_resource type="ViewportTexture" id="ViewportTexture_30ok6"]
+viewport_path = NodePath("2D Viewport")
+
 [node name="Play" type="Node" node_paths=PackedStringArray("bgmController", "sfxController", "noteDisplay", "scrollDisplay", "background", "mainViewport", "leftViewport", "rightViewport")]
 script = ExtResource("1_asytu")
 bgmController = NodePath("AudioStreamPlayer BGM")
@@ -162,7 +165,7 @@ anchor_mode = 0
 editor_draw_screen = false
 
 [node name="Background" parent="2D Viewport/Viewport Control" instance=ExtResource("2_8g6gv")]
-material = SubResource("ShaderMaterial_1aow1")
+material = SubResource("ShaderMaterial_tc5ib")
 layout_mode = 1
 offset_top = -1920.0
 offset_right = 1920.0
@@ -277,7 +280,24 @@ script = ExtResource("4_c2dke")
 script = ExtResource("5_owrd5")
 
 [node name="Dev Area" type="Control" parent="."]
+visible = false
 layout_mode = 3
 anchors_preset = 0
 offset_right = 1920.0
 offset_bottom = 1920.0
+
+[node name="TexturePreview" type="TextureRect" parent="."]
+visible = false
+anchors_preset = 8
+anchor_left = 0.5
+anchor_top = 0.5
+anchor_right = 0.5
+anchor_bottom = 0.5
+offset_left = -480.0
+offset_top = -480.0
+offset_right = 480.0
+offset_bottom = 480.0
+grow_horizontal = 2
+grow_vertical = 2
+texture = SubResource("ViewportTexture_30ok6")
+expand_mode = 1
diff --git a/Scripts/Scenes/Play/Play.cs b/Scripts/Scenes/Play/Play.cs
index 8f6d812..8dfcd41 100644
--- a/Scripts/Scenes/Play/Play.cs
+++ b/Scripts/Scenes/Play/Play.cs
@@ -156,7 +156,7 @@ namespace WacK.Scenes
 				
 				foreach (var e in l)
 				{
-					GD.Print($"Passed event {e.type} at {t}");
+					// GD.Print($"Passed event {e.type} at {t}");
 					switch (e.type)
 					{
 						case NoteEventType.BGAdd:
@@ -167,9 +167,25 @@ namespace WacK.Scenes
 							break;
 					}
 				}
-				
 				eventNextIdx++;
 			}
+
+			while (playNextIdx < chart.playNotes.Count && time >= chart.playNotes.Keys[playNextIdx])
+			{
+				var t = chart.playNotes.Keys[playNextIdx];
+				var l = chart.playNotes[t];
+
+				foreach (var e in l)
+				{
+					GD.Print($"Passed {e.type} at {e.measureBeat}");
+					switch (e.type)
+					{
+						default:
+							break;
+					}
+				}
+				++playNextIdx;
+			}
 			
 			// set scroll
 			var nPos = noteDisplay.Position;
diff --git a/Scripts/Things/TunnelObjects/THNoteHold.cs b/Scripts/Things/TunnelObjects/THNoteHold.cs
index 26db6c5..e4c3e0c 100644
--- a/Scripts/Things/TunnelObjects/THNoteHold.cs
+++ b/Scripts/Things/TunnelObjects/THNoteHold.cs
@@ -17,6 +17,7 @@ namespace WacK.Things.TunnelObjects
 		{
 			holdData = noteData;
 			BuildLongThing(holdScroll);
+            GD.Print($"Building long at {holdData.measureBeat}----------------");
 		}
 
 		// Create longThing in segments.
@@ -88,7 +89,7 @@ namespace WacK.Things.TunnelObjects
                 };
                 segment.AddChild(subSegment);
             }
-            if (originFinalPos < 0 || destinationFinalPos < 0)
+            if (origin.pos < 0 || destPosNearest < 0)
             {
                 GD.Print("overflowed to the left!");
                 var subSegment = new Polygon2D