Function: cheat-sheet
cheat-sheet is a function alias and interactive for help-quick,
defined in help.el.gz.
Signature
(cheat-sheet)
Documentation
Display a quick-help buffer showing popular commands and their bindings.
The window showing quick-help can be toggled using C-h C-q (help-quick-toggle).
You can click on a key binding shown in the quick-help buffer to display
the documentation of the command bound to that key sequence.
Key Bindings