My demo cart already has a "Music Genres" sidebox (based on the Extras of the same name). I see that [FONT="Courier New"]module/sideboxes/music_genres.php[/FONT] produces the box content. There's also one called record_companies.php

If I want to add a new sidebox, based on another new Extra I've defined, called Artist, do I have to write my own filter, [FONT="Courier New"]sideboxes/artists.php[/FONT], or is there a way of having this generated automatically?

Regards,
Ian Tresman