coi rodo,
I am new to this list (I have just begun learning Lojban, and I am also on "lojban-beginners"). I am not sure if it has been done before, but I would just like to mention that I just created a Lojban orthography based on the Mongolian (more correctly, Manchu) writing system: http://angelfire.com/folk/sm0p/lojban-bithe.html Hope you find it interesting.
Robin Turner IDMYO Bilkent Univeritesi Ankara 06533 Turkey