On 2019-09-19 09:55, Gregory Ewing wrote: > Eli the Bearded wrote: >> There isn't anything called UCS1. > > Apparently there is, but it's not a character set, it's a loudspeaker. > > https://www.bhphotovideo.com/c/product/1205978-REG/yorkville_sound_ucs1_1200w_15_horn_loaded.html > The OP might mean Py_UCS1, which is an implementation detail of the Flexible String Representation.