Looking from the tack, showing the correct downhaul and outhaul for high wind.

High wind setting

For high wind, downhaul until the looseness lines up with the front of the swoosh between #2 and #3 battens. The looseness WON'T line up exactly with the swoosh. Use the swoosh as a horizontal measurement in from the leech.

Outhaul a lot to get the window very flat.

Notice when the sail is set flat with outhaul and downhaul, the #3 and #4 battens still retain a lot of shape forward.