I'm seeking advice on how to rig the tac of a gennacker on an Oceanas 390. Do you use a line through a block to adjust the height above the deck? If so, do you have a suggestion for running the line to the cockpit or mast? Where do you attach the block for a spinnaker halyard that runs above the jib halhard? (Gennacker is flown outside of the forward stay) Can you attach it to one of the pins on the anchor roller assembly? The sail currently has a cumberbun looking strap attached to the tac. Does this wrap around the rolled up jib? I'm interested in ways to set it quickly with the jib still flying and then role up the jib and to make quick tacks for racing. Any advice on this.