Re: [luatex] Reading kerning values with HarfBuzz

[Patrick Gundlach]

> I am not sure if this idea is helpful for me, because I need to access the 
> kerning values within the ligaturing callback, i.e. before the shaping.

So you are not doing ligatures with the shaping algorithm, I guess. Then yes, 
the information from shaping is too late.

Patrick