Commerce skills complexity

Hi!

There's an irregularity in the complexity of the skills that increase the market order limit, I think. The complexity of both the basic ones is 1, the expert ones both have a value of 4.. but advanced differ. Advanced marketing has a value of 2, advanced purchasing 3.

Is that intended? Looks like a quick typo to me, else expert marketing and expert purchasing would better differ as well, right?

Later.