How do I detect if there are no results from a <dtml-in>? I've tried 
everything from:
<dtml-in ...>
<dtml-unless sequence-length>
No records found.
</dtml-unless>
</dtml-in>
to:
<dtml-in ...>
<dtml-if sequence-end>
    <dtml-if sequence-start>
        No records found.
    </dtml-if>
</dtml-if>
and all kinds of other variations .. I can't get it to return anything if 
there are no results.
TIA
Rick