<p style="margin-bottom: 0in">In Joomla! 1.5, you'll notice: </p>    <ul><li>     <p style="margin-bottom: 0in">       Substantially improved usability, manageability, and scalability far beyond the original Mambo foundations</p>   </li><li>     <p style="margin-bottom: 0in"> Expanded accessibility to support internationalisation, double-byte characters and right-to-left support for Arabic, Farsi, and Hebrew languages among others</p>   </li><li>     <p style="margin-bottom: 0in"> Extended integration of external applications through Web services and remote authentication such as the Lightweight Directory Access Protocol (LDAP)</p>   </li><li>     <p style="margin-bottom: 0in"> Enhanced content delivery, template and presentation capabilities to support accessibility standards and content delivery to any destination</p>   </li><li>     <p style="margin-bottom: 0in">       A more sustainable and flexible framework for Component and Extension developers</p>   </li><li>     <p style="margin-bottom: 0in">Backward compatibility with previous releases of Components, Templates, Modules, and other Extensions</p></li></ul>