diff -Nru .byobu.plain/backend .byobu/backend
--- .byobu.plain/backend	2012-08-12 04:43:45.863253309 +0900
+++ .byobu/backend	2012-08-12 05:01:19.407225693 +0900
@@ -1 +1 @@
-BYOBU_BACKEND=tmux
+BYOBU_BACKEND=screen
diff -Nru .byobu.plain/keybindings .byobu/keybindings
--- .byobu.plain/keybindings	2012-08-12 04:43:45.855253309 +0900
+++ .byobu/keybindings	2012-08-12 05:01:22.255225617 +0900
@@ -1 +1,2 @@
 source $BYOBU_PREFIX/share/byobu/keybindings/common
+escape ^Tt