[luatex] Trouble with subtype leftskip/rightskip.

[Paul Isambert]

> > PS: In the previous thread on glue order, I've said the \hfi and \vfi
> primitives
> > from Omega aren't defined. You didn't react, Taco, so I mention it again,
> just
> > in case.
>
> Were these really primitives?  It is the first time I hear of them.

See Patrick's message:

"There is therefore a new keyword, fi, and two new primitives, \hfi and \vfi."

quoting from

http://www.pik-potsdam.de/~kropp/TDOCS/omega/base/omega-manual.pdf

I'm totally ignorant on the subject, so I'm just parroting here.

Paul