Subj : Re: Sharing Javascript objects between different XUL windows.
To   : netscape.public.mozilla.jseng
From : Peter Wilson
Date : Thu Dec 23 2004 10:02 am

Another Venkman printout:

0001: tmpSrcNode.previousSibling
$[5] = [Text] [class: Text] {0}
0001: tmpSrcNode.previousSibling.nextSibling
$[6] = [XULElement] [class: XULElement] {0}
0001: tmpSrcNode.previousSibling.nextSibling === tmpSrcNode
$[7] = [boolean] false

Also

0001: tmpSrcNode.nextSibling
$[8] = [Text] [class: Text] {0}
0001: tmpSrcNode.nextSibling.previousSibling === tmpSrcNode
$[9] = [boolean] false

We have been slipped a dummy.

It looks like we have

A<->B<->C
|       |
|<--B'->|

Is XPConnect the culprit?

.