
...be patient folks, they are indeed working out what would be best ways to help users to do useful custom presets that will work properly. This is much trickier than it looks, so they have to figure out mechanics of how to best enable power users without inadvertently misleading nontechie users into confusion and failure. Fiddling with the internal rules-engine config is a razor sharp double edged blade, potentially very powerful and wonderful in the right hands, versus undesirable side effects that can result from improperly done hacks.
We will be seeing more info about this forthcoming soon enough, these guys are outstanding in the "keeping promises" dept.
For those adventuresome souls who just can't resist futzing with the knobs, best clues I've seen are scattered along the following thread...
http://forum.notionmusic.com/viewtopic.php?f=2&t=519&p=2154#p2154...but still I'd suggest rather to just wait for Lubo's tutorial and skip the headaches of playing with the unknown, they will give us a safer way to do such things soon and you can bet they will do it right.