Pull the luff cord 25mm (1 inch) and tie it there.
Jake, so if I understand you correctly, your tie off point ends up 1" up (from the bottom) of your sharpie mark.
Sorry, that wasn't very clear. Mark the luff cord right where it exits the luff of the sail. When you tie it off, you should see about one inch of the luff cord between your mark and where it enters the sail....i.e. you are adding one inch of tension to the luff cord to take tension off the spinnaker fabric.
