[Zope] How to use sort tag for reverse chronological sorting( descending or recent one on top) or recent one on top)

> I have a post and response forum developed using ZOPE and > confera products. > I used sort tag along with tree tag to display posted > documents(questions > tittles) and related responses in a hierarchy fashion. > > I need to sort these documents in descending order / reverse > chronological > order of date. By default, sort tag works on ascending order

of defined > variable (property).

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Please suggest me if there are any options available with sort tag

or > equivalent tag to do the same.

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Thanks, RBalapal@mobile.bam.com <mailto:RBalapal@mobile.bam.com>