Editing Titles to be 'Artist - Title'

How can I automatically change the Titles (not the filenames) of an album to 'Artist - Title'? Since the Artist and original Titles are captured, I would think this would be straight forward. But I can't find a way to do it.

Ken D

You can create a new action.

Action type: Format value
Field: TITLE
Formatstring: %artist% - %title%