--- a/.screenrc	Wed Jun 27 23:25:31 2012 +0300
+++ b/.screenrc	Thu Jun 28 00:11:00 2012 +0300
@@ -8,6 +8,9 @@
 
 shell bash
 
+# Autodetach session on hangup instead of terminating screen completely.
+autodetach on
+
 # If a window goes unresponsive, don't block the whole session waiting for it.
 nonblock on
 
@@ -20,7 +23,12 @@
 
 vbell on
 
+# Tell screen to ignore the case of characters in searches.
+ignorecase on
+
+# No flow control, e.g. ^S and ^Q.
+defflow off
+
 # Ctrl+Tab and Ctrl+Shift+Tab to switch session in GNU Screen.
 bindkey "^[[1;5I" next
 bindkey "^[[1;6I" prev
-