For other examples, see http://luc.devroye.org/randomizedfonts.html http://luc.devroye.org/randomizedfonts.html. Amongst other things, assuming what that page

For other examples, see http://luc.devroye.org/randomizedfonts.html http://luc.devroye.org/randomizedfonts.html. Amongst other things, assuming what that page says is true, only Type 3 fonts support that (randomizing glyphs at render time), not Type 1.