My thanks as well MP! I appreciate your advice on the blocks as I know absolutely nothing about sailing. Loved the calculations on rope loads (was that a 30-60-90 triangle you were describing ? :)) Anyway, can't wait to get the blocks and proper rope. My wife and I have typically struggled to get that first or 2nd night food pack up in the trees and these tips will make this much easier. Thanks again -- and to ST and zski and everyone who contributed. Love these threads (like going back to school :))