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From: Michael Heerdegen <michael_heerdegen@web.de>
Newsgroups: gmane.emacs.help
Subject: Re: Lisp error on function :documentation
Date: Sun, 16 Oct 2022 05:37:17 +0200
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Heime <heimeborgia@protonmail.com> writes:

> Is there something equivalent to the undocumented use of
> ":documentation" ?

Use the function-documentation property of the function's name.  Lots of
examples in the sources.

Michael.