i'm not sure sulu, but i believe it's the only file you need to edit.
notice when you remove 700 and 750 freq from the list and add the 720 one, you have exactly one less in frequencies count, so guess what it means and remove correct one from vsel and rate lists...

am i smart enough ?

and sorry all (including pali, freemangordon, estel, vi_) about some stupid things i said once in history since i am an computer pro but rather linux noob so there is sometimes things got crazy i said as a result - well i can't guess all linux technicalies so while posing pro i may *sometimes* say very nooob things. And all people which I said sorry to, I hope you don't have me at blackilist/ignore_list, or whatever the forum delivers, yet.

EDIT: my concerns about changing KP versions and multiboot was really dumb, and most of it i could checked myself (there was just old entries invalidated by update). BTW (for pure curiosity though) is it possible install both newer and older version of KP obtainable through multiboot ? (I'm curious if there exist some package maintaining trick or if it is just impossible with same named packages and different versions of them). Of course all my problems regarding my actual multiboot config was easily fixed (it was just to remove entries for older KP and older KBFS from the list since upgrade of packages removed things needed by old entries - what a my derp... - i have written about 4 posts about it some time ago while it was pretty obvious)