Documentation Theme Page Tree - remember location in relation to page being viewed

Created on Mark's behalf from support case:

Hi

I notice that when navigating a page under the Documentation Theme via the page tree that as the new page loads the page tree resets to the top.

It would be great if when navigating the tree would display in relation to the page so that multiple child pages can be viewed easily using the page tree - rather than having to scroll down to the correct position each time.

I'd log this as a Feature Request but when I searched your knowledge base about how to do this, there was lots of information about what to do but no hyperlinks to the actual process (which is a shame as it again would make things easier).

Cheers
Mark