diff --git a/src/pixi/extras/Rope.js b/src/pixi/extras/Rope.js
index c51b725..f4b0852 100644
--- a/src/pixi/extras/Rope.js
+++ b/src/pixi/extras/Rope.js
@@ -5,6 +5,7 @@
  * 
  * @class Rope
  * @constructor
+ * @extends Strip
  * @param texture {Texture} The texture to use
  * @param points {Array}
  * 

diff --git a/src/pixi/extras/Rope.js b/src/pixi/extras/Rope.js
index c51b725..f4b0852 100644
--- a/src/pixi/extras/Rope.js
+++ b/src/pixi/extras/Rope.js
@@ -5,6 +5,7 @@
  * 
  * @class Rope
  * @constructor
+ * @extends Strip
  * @param texture {Texture} The texture to use
  * @param points {Array}
  * 
diff --git a/src/pixi/extras/Strip.js b/src/pixi/extras/Strip.js
index 0ef5799..8a05520 100644
--- a/src/pixi/extras/Strip.js
+++ b/src/pixi/extras/Strip.js
@@ -16,6 +16,13 @@
 {
     PIXI.DisplayObjectContainer.call( this );
     
+
+    /**
+     * The texture of the strip
+     *
+     * @property texture
+     * @type Texture
+     */
     this.texture = texture;
 
     // set up the main bits..
@@ -33,7 +40,12 @@
 
     this.indices = new PIXI.Uint16Array([0, 1, 2, 3]);
     
-
+    /**
+     * Whether the strip is dirty or not
+     *
+     * @property dirty
+     * @type Boolean
+     */
     this.dirty = true;
 };