Thank you! That's a nice feature. I've just added it: https://otf.show/rand https://otf.show/rand Turn out it's called "rand" in the spec, but not many applica

Thank you! That's a nice feature. I've just added it: https://otf.show/rand https://otf.show/rand Turn out it's called "rand" in the spec, but not many applications support that (including browser) so they implemented it via "calt" #todayilearn