Taiju HIGASHI <higashi@taiju.info> writes:

>
> By the way, should we be able to specify the binding attribute as well?
>

I checked the fontconfig doc.
https://www.freedesktop.org/software/fontconfig/fontconfig-user.html
Here is the relevant portation:

> There is one special case to this rule; family names are split into
> two bindings; strong and weak. Strong family names are given greater
> precedence in the match than lang elements while weak family names are
> given lower precedence than lang elements. This permits the document
> language to drive font selection when any document specified font is
> unavailable.

I guess it's ok to ignore or set a default =strong= when serializing?