> I just did this exact same thing. My solution was to find middle
> child of the parent elements, and identify it with a key, then put
> all the preceding-siblings of that child's parent, plus the parent
> itself in the left hand column, and all the following-siblings of
> that child's parent in the right hand column.

I tried a few experiments along these lines, but they did not work for
me.  I couldn't find the correct middle child because the elements
weren't in the correct order.  At least, I couldn't think of a way to
do it on my own.  Thanks for the help, though.


Will.