Does the Unity editor support touch input?

I've got a Windows 10 computer with a touch screen and I was hoping Unity would let me use multi-touch input in the Editor's Play Mode.

However, when I run the below script on a game object via the editor, both my touches and clicks are logged as clicks. When I build and run standalone, I get both touches and clicks, as appropriate.

Is there anyway to make this work without building standalone?

 using UnityEngine;
 using System.Collections;

 public class TouchTester : MonoBehaviour {

     // Use this for initialization
     void Start () {
         Debug.Log ("Is touch supported: " + Input.multiTouchEnabled);
         Input.simulateMouseWithTouches = false;
     }
 
     // Update is called once per frame
     void Update () {
         var numTouches = Input.touches.Length;
         if (numTouches > 0) {
             Debug.Log ("There are this many touches: " + numTouches);
         }
         if (Input.GetMouseButtonDown (0)) {
             Debug.Log ("Click!");
         }
     }
 }