You could check keystrokes used with C-h l (or M-x view-lossage), but Emacs's whole design is based on extensibility rather than terse, orthogonal, and (usually

You could check keystrokes used with C-h l (or M-x view-lossage), but Emacs's whole design is based on extensibility rather than terse, orthogonal, and (usually) single-key commands. Don't find a clever way to knock it down to 30 keystrokes (or whatever) - when you notice a common operation, script it, name it, bind it, now it's two or three keystrokes.