Re: OpenType Features

[Simon Albrecht]

On 31.01.2016 16:45, Simon Albrecht wrote:
> we might even use an alist to allow for things like
> \override font-features.ligatures = #'(clig dlig hlig)
> or
> \override font-features.number-case = #'onum 

This is also inspired by the list in 
<https://en.wikipedia.org/wiki/List_of_typographic_features#AAT_typographic_features>, 
which could serve as a model for an alist, where keys may have values of 
type list? (if, as with ligatures, multiple features can be combined), 
symbol-or-boolean? (if features are mutually exclusive, like letter 
case, number case or vertical position), or boolean?.

Downside of this approach: I don’t know of a way to override alists in 
markup.

Best, Simon