  </dt>
    <dd>
    Checks if a map has a descriptive tag.


    <h3>Parameters:</h3>
    <ul>
        <li><span class="parameter">tag</span>
         String. The tag to check for
        </li>
    </ul>

    <h3>Returns:</h3>
    <ol>

        Boolean. Whether or not it has the tag.
    </ol>




</dd>
    <dt>
    <a name = "room:get_all_safe_to_block"></a>
    <strong>room:get_all_safe_to_block (openType)</strong>
    </dt>
    <dd>
    Gets all the "safe to block" tiles in a room.  Takes a list of tile