Emacs: Lookup Function Documentation
- Alt+x
describe-function
-
Show a function's inline doc.
(commands are also functions.)
Note: Some Symbol are variable, not function, e.g. sentence-end-double-space. Some symbol are both function and variable. e.g.
buffer-file-name
. - Alt+x
describe-command
-
Show a command's inline doc.
Like
describe-function
, but exclude functions that are not commands.New in Emacs 29 (Released 2023-07)