diff --git a/src/core/display/DisplayObject.js b/src/core/display/DisplayObject.js
index 018cec8..def3434 100644
--- a/src/core/display/DisplayObject.js
+++ b/src/core/display/DisplayObject.js
@@ -10,6 +10,7 @@
  *
  * @class
  * @extends EventEmitter
+ * @mixes PIXI.interaction.interactiveTarget
  * @memberof PIXI
  */
 function DisplayObject()
@@ -73,13 +74,6 @@
     this.filterArea = null;
 
     /**
-     * Interaction shape. Children will be hit first, then this shape will be checked.
-     *
-     * @member {PIXI.Rectangle|PIXI.Circle|PIXI.Ellipse|PIXI.Polygon|PIXI.RoundedRectangle}
-     */
-    this.hitArea = null;
-
-    /**
      * The original, cached bounds of the object
      *
      * @member {PIXI.Rectangle}

diff --git a/src/core/display/DisplayObject.js b/src/core/display/DisplayObject.js
index 018cec8..def3434 100644
--- a/src/core/display/DisplayObject.js
+++ b/src/core/display/DisplayObject.js
@@ -10,6 +10,7 @@
  *
  * @class
  * @extends EventEmitter
+ * @mixes PIXI.interaction.interactiveTarget
  * @memberof PIXI
  */
 function DisplayObject()
@@ -73,13 +74,6 @@
     this.filterArea = null;
 
     /**
-     * Interaction shape. Children will be hit first, then this shape will be checked.
-     *
-     * @member {PIXI.Rectangle|PIXI.Circle|PIXI.Ellipse|PIXI.Polygon|PIXI.RoundedRectangle}
-     */
-    this.hitArea = null;
-
-    /**
      * The original, cached bounds of the object
      *
      * @member {PIXI.Rectangle}
diff --git a/src/interaction/interactiveTarget.js b/src/interaction/interactiveTarget.js
index a331ca2..726e71b 100644
--- a/src/interaction/interactiveTarget.js
+++ b/src/interaction/interactiveTarget.js
@@ -1,6 +1,6 @@
 /**
  * Default property values of interactive objects
- * used by {@link PIXI.interaction.InteractionManager}.
+ * Used by {@link PIXI.interaction.InteractionManager} to automatically give all DisplayObjects these properties
  *
  * @mixin
  * @memberof PIXI.interaction
@@ -14,34 +14,74 @@
  */
 var interactiveTarget = {
     /**
-     * @todo Needs docs.
+     * Determines if the displayObject be clicked/touched
+     * 
+     * @inner {boolean}
      */
     interactive: false,
+    
     /**
-     * @todo Needs docs.
-     */
-    buttonMode: false,
-    /**
-     * @todo Needs docs.
+     * Determines if the children to the displayObject can be clicked/touched
+     * Setting this to false allows pixi to bypass a recursive hitTest function 
+     * 
+     * @inner {boolean}
      */
     interactiveChildren: true,
+    
     /**
-     * @todo Needs docs.
+     * Interaction shape. Children will be hit first, then this shape will be checked.
+     *
+     * @inner {PIXI.Rectangle|PIXI.Circle|PIXI.Ellipse|PIXI.Polygon|PIXI.RoundedRectangle}
+     */
+    hitArea: null,
+    
+    /**
+     * If enabled, the mouse cursor will change when hovered over the displayObject if it is interactive 
+     *
+     * @inner {boolean}
+     */
+    buttonMode: false,
+    
+    /**
+     * If buttonMode is enabled, this defines what CSS cursor property is used when the mouse cursor is hovered over the displayObject
+     * https://developer.mozilla.org/en/docs/Web/CSS/cursor
+     *  
+     * @inner {string}
      */
     defaultCursor: 'pointer',
 
     // some internal checks..
-
     /**
-     * @todo Needs docs.
+     * Internal check to detect if the mouse cursor is hovered over the displayObject
+     * 
+     * @inner {boolean}
      * @private
      */
     _over: false,
+        
     /**
-     * @todo Needs docs.
+     * Internal check to detect if the left mouse button is pressed on the displayObject
+     * 
+     * @inner {boolean}
+     * @private
+     */
+    _isLeftDown: false,
+    
+    /**
+     * Internal check to detect if the right mouse button is pressed on the displayObject
+     * 
+     * @inner {boolean}
+     * @private
+     */
+    _isRightDown: false,
+    
+    /**
+     * Internal check to detect if a user has touched the displayObject
+     * 
+     * @inner {boolean}
      * @private
      */
     _touchDown: false
-};
+ };
 
 module.exports = interactiveTarget;