Creating lift and avoiding drag: lift with airfoils; airplane wing; sail, drag with airfoils. The Jib and its controls: Annotated picture of Jib; Jibs and Genoas; Winches; Cleats; Clam Cleat vs. Self-tailing Winch; Hoisting the Jib. Sail Shape: Overall Jib Trimming Goals and Means; Belly (Dpeth); Groove; Foot; Leech (Twist); The Complete Shapes; Reading the Telltales. Everything Changes All of the Time: Tacking; Backing the Jib; Using Gears; Footing, Wind Changes; Sea State. Offwind Trim: Reaching; Downwind trim: running. Conclusion.