Le 02/06/2017 à 15:15, Hans Hagen a écrit : > do that runtime), you'd better optimize your lua code as without knowing
Hi Hans, just to say that I reproduced Henri's code just to have a stable base for testing, that he contributed the code in a tex.sx answer I linked to, and that I don't know if he has time to devote to optimizing the code: the question was about how to do things in various ways, how to set up the \directlua etc..., or possibly with pythontex or whatever. on a light note, I dearly hope Henri does not optimize, or change implementation, because currently my own plain TeX approach to the same question on tex.sx is competitive with it. Best, Jean-François