This script re-creates a single selected playlist so its View Options (visible columns) are the same as the main Music library (taking advantage of the fact that new playlists acquire the Music library's View Options).
Works only with regular playlists and Smart playlists.
Assign it a keyboard shortcut for ease of use.
Edit a selection of iTunes tracks' tags "old-school"
Play through each track in a playlist at your set interval
Copy chosen tag info from one set of tracks to a different set of tracks
Create shortcut key combinations for scripts in iTunes Script menu
Search for lyric sites with Google using info from the current or selected track
Exports and then re-imports selected tracks' artwork