I am sad that Unicode Math never got wider acceptance. It is eloquent and can be picked up in an hour or two by end users. One of the sadder ignored standard,

I am sad that Unicode Math never got wider acceptance. It is eloquent and can be picked up in an hour or two by end users. One of the sadder ignored standard, right up their with Bluetooth media control which is also super simple and easy to understand, and only ever partially implemented. (Seriously, go through both specs!)