It is grouped into twelve columns of boustrophedon writing. C. W. Ceram also reads the square boustrophedon (in alternating directions). It is incised vertically, in a manner known as boustrophedon. Taborn played piano in Parker's Transatlantic Art Ensemble which recorded "Boustrophedon". Writing was from right to left except in archaic inscriptions, which occasionally used boustrophedon. Texts of several lines are usually written in boustrophedon style. Authentic rongorongo texts are written in alternating directions, a system called reverse boustrophedon. One surviving text is in the bi-directional boustrophedon manner. Boustrophedon, or bi-directional text, was also used in Ancient Greek. The constructed language Ithkuil uses a boustrophedon script. Longer inscriptions show that Camunic writing used boustrophedon. Another example is the boustrophedon transform, known in mathematics. Rongorongo glyphs were written in reverse boustrophedon, left to right and bottom to top. Many streets, however, use the "boustrophedon" system. Currently, Scintilla has experimental support for right-to-left languages, and no support for boustrophedon languages.