The Fold Page List plugin that provides the ability to selectively collapse/expand the page list navigation has just been updated to include a new class that is applied to all links that have child pages underneath them.
The new class (
page_folder) allows such links to be styled separately from those of pages which don't have children, so it becomes possible to apply custom bullets (for example) to folders and pages.
Used in combination with the other classes provided by this plugin it is possible to fully style the ancestor tree for any page in the hierarchy, and to (now) separately style the folders as well, even those that are not yet open.
Full details and/or a link to download the zip archive of Fold Page List (v1.4) from Webspace Works.
n.b. Please note that this link is different from that previously posted here, following reorganisation of the site.