Fixing links and text of User Experience notebook.

examples/notebooks/User Experience.ipynb

@@ -38,7 +38,7 b''
      "cell_type": "markdown",
      "metadata": {},
      "source": [
-      "Starting with IPython 2.0, the IPython Notebook has a modal user experience. This means that the keyboard does different things depending on which mode the Notebook is in. There are two modes:"
+      "Starting with IPython 2.0, the IPython Notebook has a modal user experience. This means that the keyboard does different things depending on which mode the Notebook is in. There are two modes: edit mode and command mode."
      ]
     },
     {
@@ -55,7 +55,7 b''
      "source": [
       "Edit mode is indicated by a green cell border and a prompt showing in the editor area:\n",
       "\n",
-      "<img src=\"edit_mode.png\">\n",
+      "<img src=\"images/edit_mode.png\">\n",
       "\n",
       "When a cell is in edit mode, you can type into the cell, like a normal text editor.\n",
       "\n",
@@ -78,7 +78,7 b''
      "source": [
       "Command mode is indicated by a grey cell border:\n",
       "\n",
-      "<img src=\"command_mode.png\">\n",
+      "<img src=\"images/command_mode.png\">\n",
       "\n",
       "When you are in command mode, you are able to edit the notebook as a whole, but not type into individual cells. Most importantly, in command mode, the keyboard is mapped to a set of shortcuts that let you perform notebook and cell actions efficiently. For example, if you are in command mode and you press `c`, you will copy the current cell - no modifier is needed.\n",
       "\n",
@@ -105,7 +105,7 b''
      "source": [
       "All navigation and actions in the Notebook are available using the mouse through the menubar and toolbar, which are both above the main Notebook area:\n",
       "\n",
-      "<img src=\"menubar_toolbar.png\">"
+      "<img src=\"images/menubar_toolbar.png\">"
      ]
     },
     {