Save: Nothing
Input: Entire Document
Output: Discard
Key: Shift-Cmd-V

--
# Save file, use tmp-file if there's no filepath.
[[ -z "$TM_FILEPATH" ]] && TM_TMPFILE=$(mktemp -t rebolmate)
: "${TM_FILEPATH:=$TM_TMPFILE}"; cat >"$TM_FILEPATH"
/usr/local/bin/rebview -iqv "$TM_FILEPATH"
rm -f "$TM_TMPFILE"