which cannot be encoded by the terminal's coding system (on a text
terminal).
-@vindex glyphless-display-mode
+@findex glyphless-display-mode
The @code{glyphless-display-mode} minor mode can be used to toggle
displaying glyphless characters in a convenient manner in the current
buffer. If this mode is enabled, all the glyphless characters are
candidate in the "*Completions*" buffer is highlighted with that face.
The nil value disables this highlighting.
+---
*** Choosing a completion with a prefix argument doesn't exit the minibuffer.
This means that typing 'C-u RET' on a completion candidate in the
"*Completions*" buffer inserts the completion to the minibuffer,
face" or "heart with arrow"), like 'C-x 8 e e', with minibuffer
completion, and adds the Emoji into the search string.
++++
** New minor mode 'glyphless-display-mode'.
This allows an easy way to toggle seeing all glyphless characters in
the current buffer.