You need to sort by o.a.l in whatever increments you're comfortable with, say .003. You can't set the die up to point a bullet whose o.a.l. is 1.475 and expect to get the same results on the bullet tip if the next bullet is longer or shorter. You can have bullet lengths in a specific lot vary enough to make a difference when pointing. The next thing is to back the gross adjustment of the die off completely, run a bullet up in there, handle all the way down. Then adjust the gross adj. till you feel resistance and lock it in place next, take the bullet out of the die and look at it under a loope 10x or magnifying glass then place the bullet back in the die and drop the handle slowly, you should feel little or know resistance at this point. Lift the handle and turn the fine adj. .005, slowly drop the handle, once at the bottom lift the handle and remove to inspect the bullet again with the glass. Continue until satisfied! Remember "less is more" no bulges, that could suggest your separating the jacket from the core at the top which is bad!!! One side note you may not see an advantage to pointing unless your shooting at least 500 yards and I don't know if pointing makes them group better however it does reduce the moa need to reach a far away target.
Good luck
