hey hamish,

thanks for your fast an detailed answer. i thought that there would be an easy way to do so...

i'll look around in the www - and maybe i'll find something.

thanks for your help

best wishes alex

@hamish: First, thank you for your good work. I could swap my old Keyboard from my x220t to the new T530 :) all keys are working fine... But I have another question, where you could help me maybe: Is it possible to change the ec firmware on my x220t so i could use all of the keys from the "new" keyb...