http://www.ableton.com/forum/viewtopic.php?t=38607
i'm sorry to toss this topic around on that board but this is really a thing that freaks me out and i cannot find a good solution for it.
i mean everytime i change a preset of operator with chained effects all my midi bindings are gone - is there a way to override this ? i mean i would really want to have control over the most important functions like filter cutoff all the time...