I'm playing with XML Document, and I'm finding that I'm getting a bogus WrongDocument error from the sample file. If I open up the 'slides' document and hit 'Change' I'm getting a WrongDocument exception at line 433 of Node.py.

if document and ownerDocument and document != ownerDocument: raise ZDOM.WrongDocumentException()

(I also see this when I try to create a new document)

Putting a print "DOC", document, ownerDocument print "DOC2", id(document), id(ownerDocument) on the line before it gives back

DOC <Document instance at 863bf90> <Document instance at 863bf90> DOC2 139736152 139811552

so they _look_ like the same object, but comparision is failing.

On a hunch, I tried changing the code to compare document.aq_base and ownerDocument.aq_base, and this works. I have _no_ idea if this is correct, though.

I think that you are right. Let me look at it a little more, and then I'll check in your patch. Thanks! -Amos -- Amos Latteier mailto:amos@digicool.com Digital Creations http://www.digicool.com