@Secret

This is correct, it looks good, now you should have in your C:/ folder four different Tibia folders, for example Tibia, Tibia Sorcerer, Tibia Paladin etc etc.

When you open this and edit the hotkeys it will not affect the other hotkeys in the other clients.

And I mean that you make copys from every tibia, lets say you have 1 folder in C:/ called Tibia, and one called Tibia Sorcerer, then I'd suggest you make a copy of these one at a time, and rename the copy, so for example it's called Tibia and the other is called Tibia sorcerer, because otherwise you will mix them togheter and it will be a pain in the ass.