This is pretty cool revamp. I kinda like the general path addition idea.

- Thieves cant added as a skill for all thieves

What does this mean?

Anyway, it'd be nice to see the prequisite skill and cost in the thief points in the table in the helpfiles if there's room (unless it's simply the previous one like before).

Also, it's be nice to see those in the tables in the thief page, as that would be very handy for planning the combination.