[xml] Xpath question

["Yong Chen \(yongche\)" <chen cisco com>]

Hi,

Say I have an xml tree:


           A

       B         C

     D   E

Basically A being the root, containing B and C as its children, B
contains D and E as its children.

Now say I have xpath "/A/B", it selects node "B". When I return the
result, should I return B node only, or I should return B and also its
child (D and E)?

I can't find clear answer in spec.

Thanks in advance,
Yong Chen