Updated some docs, added the new renderHidden parameter for Canvas and updated the RenderTexture examples as a result.

src/input/Mouse.js

@@ -68,7 +68,8 @@ Phaser.Mouse = function (game) {
     this.pointerLock = new Phaser.Signal();
 
     /**
-    * @property {MouseEvent} event - The browser mouse event.
+    * @property {MouseEvent} event - The browser mouse DOM event. Will be set to null if no mouse event has ever been received.
+    * @default
     */
     this.event = null;
 

src/input/Touch.js

@@ -67,7 +67,8 @@ Phaser.Touch = function (game) {
     this.preventDefault = true;
 
     /**
-    * @property {TouchEvent} event - The browser touch event.
+    * @property {TouchEvent} event - The browser touch DOM event. Will be set to null if no touch event has ever been received.
+    * @default
     */
     this.event = null;