I'm going to convert my DTML templates to Page Templates, but in doing so I have to debug my old messy DTML. If my DTML is: <dtml-var "REQUEST.form['name']">, I then know where it comes from. That's a lot better than <dtml-var name>. Would it be possible to use some kind of debugger or something to see where things come from at run time? I can imagine that the renderer of DTML looks something like this: <pseudo code> # Someones written <dtml-var name>, let's find it if REQUEST.has_key('name'): return REQUEST.name elif DTMLtemplate.has_key('name') return DTMLtemplate.name elif Container.has_key('name'): return Container.name elif Aquisitionpath.has_key('name'): return Aquistionpath.name else: raise NameError, "Can't find 'name'" </pseudo code> If this exists, I could add a bunch of print lines in there to debug where things come from and then I could see exactly how to rewrite my DTML to TAL. Anybody familiar with this? Cheers, Peter