I have glued the stem of my dinghy, using oiled screws to hold it all together. The theory is that I can remove the screws when it has set. I hope it works, because the screw holes are full of epoxy. I measured the diagonals and it is just about square. I have also just about cut some simple quarter knees, which I should be able to fit satisfactorily. They are really hard to make!
chine runners. Some people say they are brilliant, some say they just don't work. Both camps tend to slag each other off on the web. I shall make my own mind up.