Here's what I'm thinking: Take the daggerboards, move them forward near the main beam, and mount the slot on a 45 degree angle, tilted inwards, so the boards slide in towards under the boat, not outwards, put some T's on the rudders, Voila, lifting boat! Not so much to add, just move the daggers and add T's to the rudders, which has already been done on the Moths and 18'skiffs. All we need is someone with the time and money to work out the details. No, I don't have any spare time, or money!