Edit keyboard macros in Emacs
In this video I show how to use a built-in facility for editing keyboard macros in Emacs.
This is a specialised piece of functionality that you may not need for your day-to-day editing tasks. It can, however, boost your productivity by allowing you to define more efficient keyboard macros without having to worry about any typos or mistakes. You can just edit the macro rather than start recording a new one from the beginning.
Though I do not have any kind of configuration on this specific topic, you may want to check my dotemacs for all my other customisations.