></kbd>
      </td>
      <td>Set special wall: Locked door</td>
    </tr>
    <tr>
      <td>
        <kbd>Alt</kbd>+<kbd>3</kbd></kbd>
      </td>
      <td>Set special wall: Archway</td>
    </tr>
    <tr>
      <td>
        <kbd>Alt</kbd>+<kbd>4</kbd></kbd>
      </td>
      <td>Set special wall: Secret door</td>
    </tr>
    <tr>
      <td>
        <kbd>Alt</kbd>+<kbd>5</kbd></kbd>
      </td>
      <td>Set special wall: One-way door</td>
    </tr>
    <tr>
      <td>
        <kbd>Alt</kbd>+<kbd>6</kb