Lots of doc work.

examples/Interactive Widgets/Index.ipynb

@@ -1,7 +1,7 @@
 {
  "metadata": {
   "name": "",
-  "signature": "sha256:63baf57fdd892f6dd1f3c23b817e1458ebe337b6c5bc7114ff697054a5162f99"
+  "signature": "sha256:1aeb403a0ea9cc1412348f98ec713b798e197bed05d8bb28de6824095758487b"
  },
  "nbformat": 3,
  "nbformat_minor": 0,
@@ -27,7 +27,14 @@
      "level": 1,
      "metadata": {},
      "source": [
-      "Interactive JavaScript Widgets"
+      "Interactive Widgets"
+     ]
+    },
+    {
+     "cell_type": "markdown",
+     "metadata": {},
+     "source": [
+      "IPython includes an architecture for interactive widgets that tie together Python code running in the kernel and JavaScript/HTML/CSS  running in the browser. These widgets enable users to explore their code and data interactively."
      ]
     },
     {
@@ -43,7 +50,7 @@
      "metadata": {},
      "source": [
       "- [Using Interact](Using Interact.ipynb)\n",
-      "- [Widgets Overview](Widgets Overview.ipynb)  \n",
+      "- [Widget Basics](Widget Basic.ipynb)  \n",
       "- [Widget Events](Widget Events.ipynb)  \n",
       "- [Widget Placement](Widget Placement.ipynb)  \n",
       "- [Widget Styles](Widget Styles.ipynb)  \n",

examples/Notebook/Index.ipynb

@@ -1,7 +1,7 @@
 {
  "metadata": {
   "name": "",
-  "signature": "sha256:19507dca85a5e09f662fc93e49fb001b373a583174be40845a9c6dba1f66ac68"
+  "signature": "sha256:52eeeb2e17ae8137146eb3d6af7253a87c74ffd1a6636c4cc47700c91a9fe0a5"
  },
  "nbformat": 3,
  "nbformat_minor": 0,
@@ -27,7 +27,14 @@
      "level": 1,
      "metadata": {},
      "source": [
-      "IPython Notebook"
+      "Notebook"
+     ]
+    },
+    {
+     "cell_type": "markdown",
+     "metadata": {},
+     "source": [
+      "The IPython Notebook is a web-based interactive computing system that enables users to author documents that include live code, narrative text, LaTeX equations, HTML, images and video. These documents are contain a full record of a computation and its results and can be shared on email, [Dropbox](http://dropbox.com), version control systems (like git/[GitHub](http://github.com)) or [nbviewer.ipython.org](http://nbviewer.ipython.org)."
      ]
     },
     {