> And I'm struggling to think of anything I use regularly the involves hitting more than two total keys simultaneously One I can think of is M-! (shell-command

> And I'm struggling to think of anything I use regularly the involves hitting more than two total keys simultaneously One I can think of is M-! (shell-command). I'm a vim user, and I frequently use the corresponding :r !some_command to read output from a shell command into the vim buffer.