[Dev-luatex] user_defined whatsits - store function?

Patrick Gundlach patrick at gundla.ch
Thu Sep 9 18:29:42 CEST 2010

While I am at the user_defined whatsit. Is there a way to store a function? I can dump the function to a string, but that doesn't sound too efficient. The manual states that the table is a token list, so I am not trying to do 

n.value = { function () do whatever I want until the end }

Any ideas?


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