Text/Tag Search Question

I have my music organized by folders with playlists inside of folders.

Hardware: Opus Quad using thumb drive (no PC connected)

Question 1: When performing a search using the text search filter, at what 'level' does the system search?

- The entire thumb drive (so, all folders, and playlists)?

OR

- The selected Folder (so all playlists within the folder)

OR

- Only the selected Playlist

Question 2: Do the tag filters filter at the same level as the Text filter?

Question 3:  Does the same apply to text and tag filters on CDJ3000s?  CDJ2000s?

Thanks in advance.

Chad