Your butt is too small! TAKE ME TO YOUR LEADER. From butt to fly – through the tippet! Leader no I. Ready-made Leaders. Leader no II. Leaders tied from tippet/leader material. Leader no III. Fly line constructed by engineers – built by dwarves! How to choose a fly line! Matching a Fly Rod to a Flyline Must big flies be so heavy? – Can the mass of a big fly be decreased? Sinking lines Switch rods in the salt The Running Line Why do floating fly lines – float? Adding tips to fly lines