<!-- BEGIN site/display_name.tt -->
[%
DEFAULT chars = 30; # optional var
IF location.length > chars;
%]
<span class="acronym" title="[% location | html %]">
[% location | truncate(chars) | html %]
</span>
[% ELSE %]
[% location | html %]
[% END %]
<!-- END site/display_name.tt -->