Paul,
I believe you can get the desired result by doing something like this:
Replace "xpath-which-selects-the-permissible-nodes" with an xpath which
selects bar nodes which do not have a foo ancestor.
You need to look up the exact details in the spec, but I hope you get
the idea.
I think the functionality which you proposed is fairly complex and I
would like to avoid adding that to the spec since the use case can
already be handled in this manner.
Regards,
Erik
Tyson, Paul H wrote:
> Consider adding an optional attribute on