Here is a goal: How to adjust the reach on your Sram brake levers

Which way makes more sense to accomplish this goal?

Pick your answer from:
1). Using the knob on the front of the lever simply turn clockwise to increase reach and counterclockwise to decrease reach;
2). Hold the brake lever in the desired final position for about an hour. After this it will have a "memory" and be set in position.;
1).