You will have a +2 and a +1 and you will place both on whatever stats (ABILITY) you'll prefer.
That's how it works.
P.S. And like in the current point buy system the "soft cap" for stats at character creation, bonus excluded, will remain of 15 points.
One thing i havent seen anything on is if the natural racial limits and upper bounds are still in play. What i mean by that is for example high elves cannot go lower than 9 int or higher than 15 con.
