> Henri Menke <mailto:henrimenke@gmail.com>
> 18. August 2016 um 17:23
> Dear list,
>
> could someone please explain what is the difference between 
> \dontleavehmode and \leavevmode?
>
> Internally, I also stumbled upon \quitvmode. Is this a synonym for 
> \leavevmode? It seems to be primitive.
No, \quitvmode is a LuaTeX primitive which adds the \dontleavehmode 
function to the core and \dontleavehmode is now a synonym for \quitvmode.

Wolfgang