On 30/09/2022 21:15, Perry Smith wrote:
I discovered that it can be done like {{{kbd(M-TAB)}}} Fascinating!!! And I bet expr in the form of {{{ expr }}} could be any Elisp expression. Cool! But, where in the Org manual is this documented?
See info "(org) Macro Replacement" https://orgmode.org/manual/Macro-Replacement.html
If you are interested in particular in the implementation of kbd then have a look into doc/doc-setup.org and lisp/ox-texinfo.el files in the Org sources.
There are a pitfall with comma as macro argument separator. It is easy to forgot to escape it and to loose remaining arguments.