Change static blowfish key?

Have anyone tried to change the static bf key on the client?

I remember Fyyre had a tutorial for doing it on L2 clients on PostPacific...

i will try to do it myself next month (when i will have enough free time, as i'm going to be on vaction). on L2 it wasn't hard to do it, hopefully it won't be much harder on Aion :P

Btw, i'm not asking like "OMGOMGPLZ GIMME TUTORIAL" or "PLZ DO IT FOR ME", i was just wondering if i'll really be the first one doing it :)