GoN2GraceLand; You're more than welcome. There's a lot of history on this, and it really isn't worth getting into, frankly. Most of it jumps off the cliff of reason and insists on splashing about in the seas of hysteria anyway. I would suggest that you hop over to arduino.net and talk to arduino. He's modelled several very good genital props for varying ages of Vickie, he lives in the EU and doesn't get stupid about the concept that human beings below the age of 18 have gender. Tell him what the use would be, and see if he would be interested in doing this for your purposes. For that matter, he may have something already that could be adapted.