u have programmed it 
      to represent.</td>
  </tr>
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    <td><strong>Carriage Return </strong></td>
    <td>ASCII code 13 used to move the printer carriage or head to the left of 
      the page. The screen cursor performs in the equivalent way. See also - Line 
      Feed</td>
  </tr>
  <tr valign="top"> 
    <td><strong>Case Sensitive</strong></td>
    <td>Upper and lower case are taken to be different. This simulator is not 
      case sensitive.</td>
  </tr>
  <tr va