Right now the search facilities are a good. However it would be great if I can just pick a folder on the left hand side and simply type in the title bar to search filenames under whatever i've selected in the tree. To do that right now, I have to pick the location, enter an advanced search in the title bar, add the file name field and type in it. It would be more intutive to pick the folder and start searching in the title bar. It may be as simple as adding a default behavior for the search bar, or making the location just something you pick and not tag in the title bar, and its implicitly the scope of the search. To make that work though, you'd have to add a top level "all locations" to the location tree.