[ZwikiPrinting] select subtopics to be printed

Is it possible to 1) tag some pages (subtopics of a common parent) and
2) alter the /print DTML method suggested here so to print only the
tagged pages?

Could one, for instance, give set a boolean property ``print_me`` (via
ZMI) on the pages to be printed and have some dtml-if test if the
``print_me`` property is on?

I'm quite ignorant of DTML and Zope programming so I don't even know
if this is feasible.

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forwarded from http://zwiki.org/ZwikiPrinting#msg20061117104241-0800@xxxxxxxxx