Convert tabs to spaces and remove extra whitespace.

Assets/Scripts/PlaceMultipleObjectsOnPlane.cs

 [RequireComponent(typeof(ARSessionOrigin))]
 public class PlaceMultipleObjectsOnPlane : MonoBehaviour
 {
-	[SerializeField]
-	[Tooltip("Instantiates this prefab on a plane at the touch location.")]
-	GameObject m_PlacedPrefab;
+    [SerializeField]
+    [Tooltip("Instantiates this prefab on a plane at the touch location.")]
+    GameObject m_PlacedPrefab;
-	/// <summary>
-	/// The prefab to instantiate on touch.
-	/// </summary>
-	public GameObject placedPrefab
-	{
-		get { return m_PlacedPrefab; }
-		set { m_PlacedPrefab = value; }
-	}
-    
-	/// <summary>
-	/// The object instantiated as a result of a successful raycast intersection with a plane.
-	/// </summary>
-	public GameObject spawnedObject { get; private set; }
+    /// <summary>
+    /// The prefab to instantiate on touch.
+    /// </summary>
+    public GameObject placedPrefab
+    {
+        get { return m_PlacedPrefab; }
+        set { m_PlacedPrefab = value; }
+    }
-	ARSessionOrigin m_SessionOrigin;
-    
-	static List<ARRaycastHit> s_Hits = new List<ARRaycastHit>();
-	
-	public delegate void PlacedObject();
-	
-	private static Action s_PlacedObject;
+    /// <summary>
+    /// The object instantiated as a result of a successful raycast intersection with a plane.
+    /// </summary>
+    public GameObject spawnedObject { get; private set; }
-	public static event Action onPlacedObject;
-	
-	void Awake()
-	{
-		m_SessionOrigin = GetComponent<ARSessionOrigin>();
-	}
+    ARSessionOrigin m_SessionOrigin;
-	void Update()
-	{
-		if (Input.touchCount > 0)
-		{
-			Touch touch = Input.GetTouch(0);
+    static List<ARRaycastHit> s_Hits = new List<ARRaycastHit>();
-			if (touch.phase == TouchPhase.Began)
-			{
-				if (m_SessionOrigin.Raycast(touch.position, s_Hits, TrackableType.PlaneWithinPolygon))
-				{
-					Pose hitPose = s_Hits[0].pose;
+    public delegate void PlacedObject();
-					spawnedObject = Instantiate(m_PlacedPrefab, hitPose.position, hitPose.rotation);
+    private static Action s_PlacedObject;
-					if (onPlacedObject != null)
-					{
-						onPlacedObject();
-					}
-				}
-			}
-		}
-	}
+    public static event Action onPlacedObject;
+
+    void Awake()
+    {
+        m_SessionOrigin = GetComponent<ARSessionOrigin>();
+    }
+
+    void Update()
+    {
+        if (Input.touchCount > 0)
+        {
+            Touch touch = Input.GetTouch(0);
+
+            if (touch.phase == TouchPhase.Began)
+            {
+                if (m_SessionOrigin.Raycast(touch.position, s_Hits, TrackableType.PlaneWithinPolygon))
+                {
+                    Pose hitPose = s_Hits[0].pose;
+
+                    spawnedObject = Instantiate(m_PlacedPrefab, hitPose.position, hitPose.rotation);
+
+                    if (onPlacedObject != null)
+                    {
+                        onPlacedObject();
+                    }
+                }
+            }
+        }
+    }
 }