Crisp! By the way: - Any idea why this view isn't used in file managers other than Finder? (especially Windows Explorer & GNOME Nautilus/Files). This view has so many advantages (very visual, enable quick round-trips in a hierarchy, show the path leading to a leaf while conserving screen space, enable copying files from anywhere to anywhere, more adapted to our horizontal screens and vision than traditional WindowsEx…
On Linux, I guess there is always GWorkspace:
http://www.gnustep.org/experience/GWorkspace.html