Tex: Check if parameter in command is declared/empty in LuaLaTeX

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Peter Schneider
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Published on ● Video Link: https://www.youtube.com/watch?v=McBlUPqL1-I


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Check if parameter in command is declared/empty in LuaLaTeX
I hope you found a solution that worked for you :)
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Thanks to all those great people for their contributions!

(tex.stackexchange.com/users/48279/levy)Levy
(tex.stackexchange.com/users/2388/ulrike-fischer)Ulrike Fischer
(tex.stackexchange.com/users/51799/wipet)wipet
A special thanks goes out to the (https://tex.stackexchange.com/questions/692618/check-if-parameter-in-command-is-declared-empty-in-lualatex)Stackexchange community

I wish you all a wonderful day! Stay safe :)

variable luatex lua parameters



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Tags:
variable
luatex
lua
parameters