[Zope] dtml-tree urlparam

[Júlio Dinis Silva]

Hello all!

Suppose I have a page who needs some dinamically generated params in order 
to be rendered.
Suppose this page also has a dtml-tree. I found that to
add extra params to the url created I can use the urlparam param :-)

But suppose instead of passing "arg=1" I want to pass 
REQUEST['QUERY_STRING']. I thought urlparam would do the trick but
using urlparam=QUERY_STRING the string passed is "QUERY_STRING" instead of 
the value of QUERY_STRING.

Is there another param to do what I want or do I have to go into the
source to hack dtml-tree to force to pass my QUERY_STRING parameters?

thanx to all,
Julio Dinis Silva
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