elisp: The Echo Area
37.4 The Echo Area
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The “echo area” is used for displaying error messages (Errors),
for messages made with the ‘message’ primitive, and for echoing
keystrokes. It is not the same as the minibuffer, despite the fact that
the minibuffer appears (when active) in the same place on the screen as
the echo area. The Minibuffer (emacs)Minibuffer.
Apart from the functions documented in this section, you can print
Lisp objects to the echo area by specifying ‘t’ as the output stream.
Output Streams.
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