Would like to see a way of closing other branches that
don't need to be open to see the item of interest when
a user starts to follow a different branch.
If you take the year month day structure, for example,
when someone has 2003 -> May -> 23rd open and they
then click on 2002, I'd like to see the whole of 2003
collapse. There are many cases where this would be an
annoyance but as an option it is useful as a site nav
where there are so many branches that can be open,
that the whole thing gets very big. It would also be a
better visual representation of where a user is within the
site at a glance as with a breadcrumb trail script.