Good research folks, sounds to me like an extra namespace is being pushed onto itself like you conjecture. I'll talk to Jim about it and we should fix it soon. -Michel

-----Original Message----- From: Benno Rice [mailto:benno@netizen.com.au] Sent: Thursday, January 20, 2000 9:27 PM To: Anthony Baxter Cc: zope-dev@zope.org; jim@digicool.com Subject: Re: [Zope-dev] tree tag _extraordinary_ namespace ugliness.

(Sorry about sending this multiple times. I goofed.)

On Wed, Jan 19, 2000 at 01:41:14PM +1100, Anthony Baxter wrote:

...

Ok, this is making my brain hurt.

Say I have something like the following:

<dtml-let id="top"> <dtml-tree id=id branches_expr="somefunc(parent_id=id)"> foo foo foo. </dtml-tree> </dtml-let>

[snip of the rest of problem desc and tentative fix.]

Works for me. I was trying to to a <dtml-tree> within a <dtml-in> and was seeing pretty much the same namespace weirdness. All fixed by applying the following diff to lib/python/TreeDisplay/TreeTag.py in Zope 2.1.2 on FreeBSD/i386 4.0-CURRENT.

*** TreeTag.py.old Fri Jan 21 13:22:48 2000 --- TreeTag.py Fri Jan 21 13:22:57 2000 *************** *** 238,249 **** 'tree-colspan': colspan, 'tree-state': state }

- md._push(InstanceDict(self, md)) md._push(treeData)

try: tpRenderTABLE(self,id,root,url,state,substate,diff,data,colspan, section,md,treeData, level, args) ! finally: md._pop(2)

if state is substate and not (args.has_key('single') and args['single']): state=state or ([id],) --- 238,248 ---- 'tree-colspan': colspan, 'tree-state': state }

md._push(treeData)

try: tpRenderTABLE(self,id,root,url,state,substate,diff,data,colspan, section,md,treeData, level, args) ! finally: md._pop(1)

if state is substate and not (args.has_key('single') and args['single']): state=state or ([id],)

-- Benno Rice "No, no. We're *sweet* and XNFP Aries Dark Subculture- *innocent* evil bastards." friendly Internet Geek benno@netizen.com.au "Defend your joy"

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