diff --git a/docs/examples/notebooks/00_notebook_tour.ipynb b/docs/examples/notebooks/00_notebook_tour.ipynb
index fdc26f0..c7bf6a2 100644
--- a/docs/examples/notebooks/00_notebook_tour.ipynb
+++ b/docs/examples/notebooks/00_notebook_tour.ipynb
@@ -983,7 +983,7 @@
      "source": [
       "## Linking to files and directories for viewing in the browser\n",
       "\n",
-      "It is also possible to link directly to files or directories so they can be opened in browser. This is especially convenient if you're interacting with a tool within IPython that generates HTML pages, and you'd like to easily be able to open those in a new browser window. Alternatively, if your IPython notebook server is on a remote system, creating links provides an easy way to download any files that get generated.\n",
+      "It is also possible to link directly to files or directories so they can be opened in the browser. This is especially convenient if you're interacting with a tool within IPython that generates HTML pages, and you'd like to easily be able to open those in a new browser window. Alternatively, if your IPython notebook server is on a remote system, creating links provides an easy way to download any files that get generated.\n",
       "\n",
       "As we saw above, there are a bunch of `.ipynb` files in our current directory."
      ]
@@ -992,7 +992,7 @@
      "cell_type": "code",
      "collapsed": false,
      "input": [
-      "!ls"
+      "ls"
      ],
      "language": "python",
      "metadata": {},
@@ -1001,18 +1001,18 @@
        "output_type": "stream",
        "stream": "stdout",
        "text": [
-        "00_notebook_tour.ipynb         formatting.ipynb\r\n",
-        "01_notebook_introduction.ipynb octavemagic_extension.ipynb\r\n",
-        "Animations_and_Progress.ipynb  publish_data.ipynb\r\n",
-        "Capturing Output.ipynb         python-logo.svg\r\n",
-        "Script Magics.ipynb            rmagic_extension.ipynb\r\n",
-        "animation.m4v                  sympy.ipynb\r\n",
-        "cython_extension.ipynb         sympy_quantum_computing.ipynb\r\n",
-        "display_protocol.ipynb         trapezoid_rule.ipynb\r\n"
+        "00_notebook_tour.ipynb          formatting.ipynb\r\n",
+        "01_notebook_introduction.ipynb  octavemagic_extension.ipynb\r\n",
+        "Animations_and_Progress.ipynb   publish_data.ipynb\r\n",
+        "Capturing Output.ipynb          python-logo.svg\r\n",
+        "Script Magics.ipynb             rmagic_extension.ipynb\r\n",
+        "animation.m4v                   sympy.ipynb\r\n",
+        "cython_extension.ipynb          sympy_quantum_computing.ipynb\r\n",
+        "display_protocol.ipynb          trapezoid_rule.ipynb\r\n"
        ]
       }
      ],
-     "prompt_number": 6
+     "prompt_number": 1
     },
     {
      "cell_type": "markdown",