caption always "%{+u wb}%? %L=%-Lw%45>%{+b by}%n%f*%t%{-}%+Lw%-0<"
# could also add: %?%F%{-b bc}%:%{-b bb}%?%C|%D|%M %d|%H%?%F
+bind b eval writebuf 'exec /bin/sh -c "xsel -i -b < /tmp/screen-exchange"' 'exec /bin/sh -c "killall xsel"'
+
activity "%C -> %n%f %t activity!"
bell "%C -> %n%f %t bell!~"