Yeah, but you'd probably have to modify every script to included addon.php.... maybe that can be done in ubbt.inc.php.
Or you could simply add a hack section to the bottom of the generic.php file, and add them all there.
Some of my hacks I've been good and used language files. I only include the english of course, but if someone needed another language, they could translate.
I'll focus more on future hacks supporting language files.
