some problematic movable type template code

gistfile1.htm

<mt:SetVarBlock name="current_page_body">
  <mt:Unless name="current_page_category_is_date">
    <mt:SetVar name="_sort_by" value="title">
    <mt:SetVar name="_sort_order" value="ascend">
  </mt:Unless>
  <mt:Entries tags="NOT (@hidden OR @nonav)" lastn="$int_category_recent_entries_count" sort_by="$_sort_by" sort_order="$_sort_order">
    <mt:Var name="entry_summary">
    <mt:Var name="hr">
  </mt:Entries>
  <mt:SetVarBlock name="more_recent_entries">
    <mt:Var name="category_entries_list" _lastn="$int_category_more_recent_entries_count" _unique="1" _class="entries">
  </mt:SetVarBlock>
  <mt:If name="more_recent_entries" like="/\S/">
    <mt:Var name="str_more_recent_entries">
    <mt:Var name="more_recent_entries">
  </mt:If>
</mt:SetVarBlock>