diff --git a/ipy_table-Introduction.ipynb b/ipy_table-Introduction.ipynb
index 880824e..d66bdc2 100644
--- a/ipy_table-Introduction.ipynb
+++ b/ipy_table-Introduction.ipynb
@@ -8,11 +8,10 @@
   {
    "cells": [
     {
-     "cell_type": "heading",
-     "level": 1,
+     "cell_type": "markdown",
      "metadata": {},
      "source": [
-      "Introduction"
+      "# Introduction"
      ]
     },
     {
@@ -27,11 +26,17 @@
      ]
     },
     {
-     "cell_type": "heading",
-     "level": 1,
+     "cell_type": "markdown",
      "metadata": {},
      "source": [
-      "Example"
+      "# Examples"
+     ]
+    },
+    {
+     "cell_type": "markdown",
+     "metadata": {},
+     "source": [
+      "## Array as input"
      ]
     },
     {
@@ -69,7 +74,7 @@
        "output_type": "pyout",
        "prompt_number": 1,
        "text": [
-        "<ipy_table.IpyTable at 0xa11e1ac>"
+        "<ipy_table.IpyTable at 0x10ae76e90>"
        ]
       }
      ],
@@ -100,7 +105,7 @@
        "output_type": "pyout",
        "prompt_number": 2,
        "text": [
-        "<ipy_table.IpyTable at 0xa11e1ac>"
+        "<ipy_table.IpyTable at 0x10ae76e90>"
        ]
       }
      ],
@@ -129,7 +134,7 @@
        "output_type": "pyout",
        "prompt_number": 3,
        "text": [
-        "<ipy_table.IpyTable at 0xa11e1ac>"
+        "<ipy_table.IpyTable at 0x10ae76e90>"
        ]
       }
      ],
@@ -158,12 +163,94 @@
        "output_type": "pyout",
        "prompt_number": 4,
        "text": [
-        "<ipy_table.IpyTable at 0xa11e1ac>"
+        "<ipy_table.IpyTable at 0x10ae76e90>"
        ]
       }
      ],
      "prompt_number": 4
     },
+    {
+     "cell_type": "markdown",
+     "metadata": {},
+     "source": [
+      "## Dict as input"
+     ]
+    },
+    {
+     "cell_type": "markdown",
+     "metadata": {},
+     "source": [
+      "Also we can use a dictrionary to create a teble. We need a list to know the order to print the columns."
+     ]
+    },
+    {
+     "cell_type": "code",
+     "collapsed": false,
+     "input": [
+      "import numpy as np\n",
+      "\n",
+      "data = {\n",
+      "        'Planet': ['Mercury', 'Venus', 'Earth', 'Mars'],\n",
+      "        'Mass (kg)': np.array([3.3022E23, 4.896E24, 5.972E24, 6.4191E23]),\n",
+      "        'Diameter (km)': np.array([4879, 12104, 12735, 6772])\n",
+      "        }\n",
+      "headers = ['Planet', 'Mass (kg)', 'Diameter (km)']\n",
+      "\n",
+      "make_table(data, headers)"
+     ],
+     "language": "python",
+     "metadata": {},
+     "outputs": [
+      {
+       "html": [
+        "<table border=\"1\" cellpadding=\"3\" cellspacing=\"0\"  style=\"border:1px solid black;border-collapse:collapse;\"><tr><td>Planet</td><td>Mass&nbsp(kg)</td><td>Diameter&nbsp(km)</td></tr><tr><td>Mercury</td><td>330219999999999996854272.0000</td><td>4879</td></tr><tr><td>Venus</td><td>4896000000000000201326592.0000</td><td>12104</td></tr><tr><td>Earth</td><td>5972000000000000327155712.0000</td><td>12735</td></tr><tr><td>Mars</td><td>641910000000000065536000.0000</td><td>6772</td></tr></table>"
+       ],
+       "output_type": "pyout",
+       "prompt_number": 5,
+       "text": [
+        "<ipy_table.IpyTable at 0x10ae7e410>"
+       ]
+      }
+     ],
+     "prompt_number": 5
+    },
+    {
+     "cell_type": "markdown",
+     "metadata": {},
+     "source": [
+      "Also we can change the order of the columns:"
+     ]
+    },
+    {
+     "cell_type": "code",
+     "collapsed": false,
+     "input": [
+      "headers2 = headers[::-1]\n",
+      "make_table(data, headers2)"
+     ],
+     "language": "python",
+     "metadata": {},
+     "outputs": [
+      {
+       "html": [
+        "<table border=\"1\" cellpadding=\"3\" cellspacing=\"0\"  style=\"border:1px solid black;border-collapse:collapse;\"><tr><td>Diameter&nbsp(km)</td><td>Mass&nbsp(kg)</td><td>Planet</td></tr><tr><td>4879</td><td>330219999999999996854272.0000</td><td>Mercury</td></tr><tr><td>12104</td><td>4896000000000000201326592.0000</td><td>Venus</td></tr><tr><td>12735</td><td>5972000000000000327155712.0000</td><td>Earth</td></tr><tr><td>6772</td><td>641910000000000065536000.0000</td><td>Mars</td></tr></table>"
+       ],
+       "output_type": "pyout",
+       "prompt_number": 7,
+       "text": [
+        "<ipy_table.IpyTable at 0x10ae765d0>"
+       ]
+      }
+     ],
+     "prompt_number": 7
+    },
+    {
+     "cell_type": "markdown",
+     "metadata": {},
+     "source": [
+      "This can be useful when we have data stored in a dict."
+     ]
+    },
     {
      "cell_type": "markdown",
      "metadata": {},
diff --git a/ipy_table.py b/ipy_table.py
index 259e6bb..8b40c27 100755
--- a/ipy_table.py
+++ b/ipy_table.py
@@ -56,6 +56,9 @@
 """
 
 import copy
+import sys
+
+    
 
 
 __version__ = 1.12
@@ -77,12 +80,34 @@ class IpyTable(object):
     # External methods
     #---------------------------------
 
-    def __init__(self, array):
+    def __init__(self, input_data, order):
+        """Receive Python dictionary as input. Sort the dictionary
+        as the 'order' list. The dictionary can have numpy arrays
+        Also can receive a list o lists
+        """
+        
+        
+        if type(input_data) is dict and order:
+            # Convert dict to a list o lists
+            values = []
+            for key in order:
+                values.append(_convert_to_list(input_data[key]))
+            values = map(list, zip(*values))
+            array = [order] + values
+        elif type(input_data) is list:
+            array = input_data
+        else:
+            sys.exit('Input data must be: \n -List of lists \n -Dictionary with a list of the order of keys to use.')
+            
+            
+            
+        
         self.array = array
-
         self._num_rows = len(array)
         self._num_columns = len(array[0])
-
+        
+        
+        
         # Check that array is well formed
         for row in array:
             if len(row) != self._num_columns:
@@ -402,11 +427,11 @@ def tabulate(data_list, columns, interactive=True):
     return get_interactive_return_value()
 
 
-def make_table(array, interactive=True):
+def make_table(array,order= None , interactive=True):
     """Create a table in interactive mode."""
     global _TABLE
     global _INTERACTIVE
-    _TABLE = IpyTable(array)
+    _TABLE = IpyTable(array, order)
     _INTERACTIVE = interactive
     return get_interactive_return_value()