bind-key space next-window
bind-key C-space next-window
bind-key K confirm-before kill-window
+bind-key \ confirm-before kill-session
#bind-key C-h previous-window
#rebind keys
set -g display-panes-time 3000
set -g mouse-select-pane off
set -g visual-activity on
+set -g mode-keys vi
#set status line appearance
set -g status-utf8 on