Version:            (using KDE 4.3.2)
Installed from:    Ubuntu Packages

When you search in your collection by entering a search string into the filter input box, it displays only matching items.

It would be great to have a "Go to folder" in the context menu, which would clear the filter input and display the collection as if you'd selected the folder in the collection list.

Basically this means to clear the filter and highlight the selected file/folder in the unfiltered tree, I suppose.

This is really useful, when you're looking for a particular artist, where not all entries may be tagged correctly - and there are other use cases probably, too.