I am just building the strongback for my guillemot and have cut out all the forms. I am just about to cut off the taper on the end forms and do an internal stem peice but I am stalled because the taper looks like it rounds over and continues over the shear line and if I cut it out like that then how do I get the hull off the form later? what is the point of it going over the shear? I dont know I am prob over thinking this anyone care to chime in please?!?

Dave