I recently switched to Emacs and started learning it by going through the tutorial (C-h t). Near the end of the tutorial, it refers you to the Emacs manual which uses info (C-h r). After going to the manual I had no idea how to navigate, so I ran the info tutorial (h). I don't really have a point, but I think it's funny that I had to run the a tutorial to get help.
---
SEE ALSO
The full documentation for cp is maintained as a Texinfo manual. If the info and cp programs are properly installed at your site, the command
should give you access to the complete manual.---
I ran that 'info' command and promptly ran the one emacs command I have memorized: C-x C-c
:)