Started on layout of VS. Decided to use wing form for pattern of bend for forward tube of VS. Took some time to get bend as desired. Installed T-25 tibs and tube bracing. Had to call Bob with question on T-25 ribs. The ribs I got from Avipro to were too short to go in exact CL of top rudder hinge as drawn on plans. Bob said OK to move up. After researching a few pics of Avipro fuselages, this is standard. Theory is VS T-25 ribs were moved up to match line with rudder ribs. Of course I only arrived at this theory after mounting the rudder.