How to Edit Keys:
1 Menu
2 Tools
3 Key Editer
4 Nagra 2 (cause mostly used now)
5 With right button seclect which package to edit like say Polsat
6 Press ok
7 choose which Key 0 or 1 and press ok
8 use the numbers and it is like doing an SMS. Number 2 there is 2-A-B-C and on number 3 you have 3-D-E-F.
The curser moves by it self when using different buttons but if the same button is going to be used yo have to move it with the right button.
Hope it helps