[1.13c] Oskill +3 cap to own class

[Razi198]

How to change Oskill +3 cap to own class? Particularly interested in displaying a value on items greater than +3.
I found an address 6FD9FD79 - 6FD9FD7E that changes the value of the Oskill cap, but I can’t change the display of the value on the screen in items, visually it still displays only +3. Can this be fixed?

It doesn't matter, found it: 6FB05984