[Zope] dtml-if and dtml-with problems

Could someone tell me why the follow statement is never true. <dtml-in "news.objectValues(['newsLetters'])" sort="nl_goLiveDate"> <dtml-if "nl_goLiveDate == '2000/11/16'"> <h2><dtml-var nl_subject> - <dtml-var nl_goLiveDate></h2> <p> <dtml-var nl_body fmt=structured-text> </p> </dtml-if> </dtml-in> The news folder contains several newsletters and one of them DOES have a 'nl_goLiveDate' of 2000/11/16 yet the above express seems to be always false. What obvious mistake am I making? Ideally I would like the page to show only the newsletter that has the same date as today's date. Jamey