cua-exchange-point-and-mark
cua-exchange-point-and-mark is an interactive compiled Lisp function in `cua-base.el
'.
(cua-exchange-point-and-mark ARG)
Exchange point and mark.
Don't activate the mark if `cua-enable-cua-keys' is non-nil.
Otherwise, just activate the mark if a prefix ARG is given.
See also `exchange-point-and-mark'.