Re: [NTG-context] error: Attempt to node.insert_before() a non-existing node

Khaled Hosny wrote:

I get this error when I attempt to generate this file with \setcharactermirroring[1], and text directionality gets broken.

IIRC, this is a bug in luatex 0.25.3 that is fixed in SVN. There'll be a new snapshot luatex release later in the week that should fix it. (or you could fetch SVN trunk right now) Best wishes, Taco