Add or subtract a user-entered number from the current Skip Count of each selected track. If the Skip count is 0 then its Last Skipped date will be erased (iTunes 8.1 or better).
(Note: In order to launch this PowerPC-era script on an Intel machine, it must first be opened and then saved using AppleScript Editor, which is located in your /Applications/Utilities/ folder. More information is here.)
Remove iTunes tracks disassociated from files
Update subscriptions which have expired by virtue of being ignored for five or more days
Delete characters from the beginning or ending of selected tracks' name, artist, album, comments, composer, or show tags
Use special track to stop iTunes, cue next track
Capitalize the first letter of each word in selected track names
Copy Artist to Album Artist of selected tracks