Thanks, I have an original copy of that manual, but that was way before the MX upgrade. Randy's chapter in Rick's book was before the MX upgrade. Apparently he wrote about tuning the MX, but his website is defunct. I am counting on other P19 sailors to have a copy?

I am curious what is recommended for mast rake, shroud and diamond tension, rudder rake, jib luff tensioning, jib lead placement, all of which is likely to have changed with the bigger sails, longer rudders, etc.