В процессе Returning/AB - How to change basic stats using Save Editor?

[Smoku]

Hi everyone.

Those are probably basic questions but how can I change the following stats using Game Editor:
- Circle Magic
- Health/Mana/Endurance/Strenght/Dexterity

Also how could I find variables for all things I can learn in Gothic? For example Mana Regen, Health Regen, I dunno, making soups etc. etc., literally everything. Is there a list or something of all those learnable things?
(It would be nice if it was possible to change those using Marvin console but I don't know how to edit Circle Magic or learnable things using console)

Another question, is there something like CH in Returning or was it completely removed?

Thanks in advance!