OK Calendar.ss is
<% require css(event_calendar/css/calendar.css) %>
<% require javascript(event_calendar/javascript/calendar_core.js) %>
<!-- Primary Content added to fit BHG framework-->
<div id="primaryContent" class="clearfix">
<div class="innerpad">
<div id="calendar-sidebar">
<h3><% _t('BROWSECALENDAR','Browse the Calendar') %></h3>
<div id="monthNav">
<p><% _t('USECALENDAR','Use the calendar below to navigate dates') %></p>
$CalendarWidget
$CalendarFilterForm
</div>
</div>
<div id="calendar-main">
<div id="topHeading" class="clearfix">
<span class="feed"><a href="$RSSLink"><% _t('SUBSCRIBE','Subscribe to the Calendar') %></a></span>
<h2>$Title</h2>
$Content
</div>
<div id="dateHeader">
<% if DateHeader %>
<h3>$DateHeader</h3>
<% end_if %>
</div>
<% if Events %>
<div id="events">
<% control Events %>
<div class="vevent clearfix">
<div class="dates">$_Dates</div>
<div class="details">
<h3 class="summary"><% if Announcement %>$EventTitle<% else %><a href="$Link">$EventTitle</a><% end_if %></h3>
<dl>
<% if AllDay %>
<dt><% _t('ALLDAY','All Day') %></dt>
<% else %>
<% if StartTime %>
<dt><% _t('TIME','Time') %>: </dt>
<dd>$_Times</dd>
<% end_if %>
<% end_if %>
</dl>
<div class="description">
<% if Announcement %>
$Content
<% else %>
<% control Event %>$Content.LimitWordCount(60)<% end_control %> <a href="$Link"><% _t('MORE','more...') %></a>
<% end_if %>
<% if OtherDates %>
<h4><% _t('SEEALSO','See also') %>:</h4>
<ul>
<% control OtherDates %>
<li><a href="$Link" title="$Event.Title">$_Dates</a>
<% if StartTime %>
<ul>
<li>$_Times</li>
</ul>
<% end_if %>
</li>
<% end_control %>
</ul>
<% end_if %>
</div>
</div>
<ul class="utility">
<li><a class="btn add" href="$ICSLink"><% _t('ADD','Add to Calendar') %></a></li>
</ul>
</div>
<% end_control %>
</div>
<% else %>
<% _t('NOEVENTS','There are no events') %>.
<% end_if %>
</div>
</div>
</div>
and CalendarEvent.ss is
<% require css(event_calendar/css/calendar.css) %>
<% require javascript(event_calendar/javascript/calendar_core.js) %>
<div id="primaryContent" class="clearfix">
<div class="innerpad">
<div id="calendar-sidebar">
<h3><% _t('BROWSECALENDAR','Browse the Calendar') %></h3>
<div id="monthNav">
<p><% _t('USECALENDAR','Use the calendar below to navigate dates') %></p>
$CalendarWidget
<h4><% _t('FILTERCALENDAR','Fitler calendar') %>:</h4>
$CalendarFilterForm
</div>
</div>
<div id="calendar-main">
<div id="topHeading" class="clearfix">
<span class="back"><a href="$CalendarBackLink"><% _t('BACKTO','Back to') %> $Parent.Title</a></span>
<span class="feed"><a href="$RSSLink"><% _t('SUBSCRIBE','Subscribe to the Calendar') %></a></span>
<h2>$Parent.Title</h2>
</div>
<% if Menu(2) %>
<% include SideBar %>
<div id="Content">
<% end_if %>
<% if Level(2) %>
<% include BreadCrumbs %>
<% end_if %>
<div class="vevent">
<% if OtherDates %>
<div id="additionalDates">
<h4><% _t('ADDITIONALDATES','Additional Dates') %></h4>
<dl class="date clearfix">
<% control OtherDates %>
<dt><a href="$Link" title="$Event.Title">$_Dates</a></dt>
<% end_control %>
</dl>
</div>
<% end_if %>
<h3 class="summary">$Title</h3>
<% control CurrentDate %>
<h4><a href="$ICSLink" title="Add to Calendar">$_Dates</a></h4>
<% if StartTime %>
<ul id="times">
<li>$_Times</li>
</ul>
<% end_if %>
<% end_control %>
$Content
$Form
$PageComments
</div>
<% if Menu(2) %>
</div>
<% end_if %>
</div>
</div>
</div>