On Tue, Aug 25, 2020 at 04:48:27PM +0200, Hans Hagen wrote: > > I noticed that recent LuaMetaTeX versions treats control sequences > > defined using token.set_lua with `value` or `condition` as frozen and > > does not allow redefining them. Given that these are not macros, we also > > can't "unfreeze" them using \unletfrozen. > > > > 1. Would it be possible to add a variant of Lua value and condition > > control sequences that are not frozen? > > > > 2. Also is there some way to disable the \frozen restrictions > > altogether? Maybe \suppressfrozenerror? > > > > 3. I also noticed that `token.set_lua` is not affected by control > > sequences being frozen. Therefore it allows redefining frozen > > control sequences which seems inconsistent. > It's all on purpose. Btw, these mechanisms are very experimental (and > undocumented and might to evolve).
I know, but they are fun to play with. Especially the `value` kind was one of the most important things I always missed in LuaTeX. Marcel ___________________________________________________________________________________ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://context.aanhet.net archive : https://bitbucket.org/phg/context-mirror/commits/ wiki : http://contextgarden.net ___________________________________________________________________________________
