I heard that if you use a +2 Int tome, then as you level at each level you get another 1 skill point to spent, giving you an addition 14 points by the time your char is level capped.
My question is, do other tomes work like this as well? For example, Charisma. If i apply a +2 tome on my lvl 14, does that retroactively apply to my SP as though i had that 2 Charisma throughout my leveling, or is it better to eat tomes at early levels?