# Incompatibility between LuaLatex font feature and Graphite?

when I use LuaLaTeX to modify my font (for example here kerning) at the same time as Graphite, there seems to be a problem because nothing happens. Everything seems to go well when I'm not using Graphite.

How can this be remedied? Is there an incompatibility between Graphite and fonts.handlers.otf.addfeature?

\documentclass{article}
\usepackage{fontspec}

name = "mykerning",
type = "kern",
data = {["I"] = {["I"] = -100,}}
}}

%\setmainfont{Linux Libertine G}
\setmainfont{Linux Libertine G}[Renderer=Graphite]

\begin{document}


• At least from the fonspec documentation, the Graphite renderer seems to be a XeTeX only feature. Jul 28, 2020 at 18:10
• @UlrikeFischer Good to know. So I guess the fontspec documentation needs a bit of an update. Jul 28, 2020 at 18:36