Total Commander

You know, with arrows instead of /. An arrow lists the folders within the folder that the arrow is next to (I'm bad at explaining, but if you've ever heard of or used the Vista explorer, you should know what I mean).

What do you think?

There is already a discussion about such a so-called 'breadcrumb-navigation': See thread.

I think such an addition could be really useful when implemented in a well-designed way.