{'m', "music", OPT_MUSIC, "play background audio"},
{'r', "reflect", OPT_REFLECT, "render reflections"},
{0, "url", OPT_DATAURL, "data URL"},
{'m', "music", OPT_MUSIC, "play background audio"},
{'r', "reflect", OPT_REFLECT, "render reflections"},
{0, "url", OPT_DATAURL, "data URL"},