Hallo Milos,
I'm not sure if I understand your problem right.
First of all what do you mean with 'Fir-class'?Is it a ZClass or a
usual Zope-Folder.I suppose a Zope-Folder!.
You have to call the method "manage_changeProperties" on an Object.
You find in the Zope Quick reference:
---------------------
manage_changeProperties(REQUEST)
Change existing object properties. Change object properties
by passing either a
mapping object of name:value pairs {'foo':6} or passing
name=value parameters
URL: -> http://zdp.zope.org/projects/zqr/ZopeQR
---------------------
This should work:
<dtml- call
expr="cz.manage_changeProperties({'lst_name':lst_name_new})">
Hope it helps!
Sven
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