Variable: xterm-mouse-utf-8
xterm-mouse-utf-8 is a customizable variable defined in
xt-mouse.el.gz.
Value
nil
Documentation
Non-nil if UTF-8 coordinates should be used to read mouse coordinates.
Set this to non-nil if you are sure that your terminal understands UTF-8 coordinates, but not SGR coordinates.
This variable was added, or its default value changed, in Emacs 25.1.
Source Code
;; Defined in /usr/src/emacs/lisp/xt-mouse.el.gz
(defcustom xterm-mouse-utf-8 nil
"Non-nil if UTF-8 coordinates should be used to read mouse coordinates.
Set this to non-nil if you are sure that your terminal
understands UTF-8 coordinates, but not SGR coordinates."
:version "25.1"
:type 'boolean
:risky t
:group 'xterm)