Hello,
In the manual one can read:
This callback allows you to replace the way LuaTeX fetches lexical tokens.
function()
return <table> token
end
I think that the argument(s) of function are missing. Also about
buildpage_filter:
function(<string> extrainfo)
end
the function doesn't need to return anything?
Finally the char_exists callback is not documented but is in callback.list()
Thank you!
--
Elie
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