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The built-in help link type is made for this purpose. Your example would be written as: [[help:elisp-func][elisp-func help]].


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There is. See (info "(org) External Links"): [[help:princ]]


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You can execute arbitrary elisp code from a link: [[elisp:(message "Hello")][Greeting]] Clicking on the link runs the code and you get a greeting in the echo area. All you have to do is figure out what code to run. The first step is to find out the keybinding of C-h f, so do C-h c C-h f RET and you see that C-h f is bound to the command describe-...


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I found it easier to build Emacs from source: you get not only full Emacs documentation but also a more recent version, presently 27.1 instead of 26.3 (in Ubuntu 20.10). Configure is straightforward because all the dependencies can be obtianed with: sudo apt-get build-dep emacs. Add to $INFOPATH: /usr/local/share/info /usr/share/info/emacs /usr/share/info.


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