[Zope] Return ZPT with parameters

[Hedley Roos]

Hi everyone

The situation is:
1. A pagetemplate, say listInstances, lists hyperlinked instances. A
hyperlink has the form http://foo/instances/1.
2. Clicking on said link takes one to ZPT editInstance.
3. ZPT editInstance has a submit button, name btnOK:method.

In method btnOK I eventually return ZPT listInstances. However,
listInstances does not display the new instance I have added.
My code is currently: A) return self.index_html()
This does work: B) return
self.REQUEST.RESPONSE.redirect(self.index_html().absolute_url())

The problem with B is that I cannot pass parameters to the ZPT (I need to do
this, but this is beyond the scope of the question).

To summarize: I would like to use A and have ZPT listInstances display the
newly added instance.
BTW I use ZPatterns.

Thanks
Hedley
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