+import Data.Func
+import Data.Tuple
+import StdEnv
+
+Start w = doTasksWithOptions (\a o->Ok $ flip tuple {o & autoLayout=True} $
+ (parallel
+ [(Embedded, tab "tab1")
+ ,(Embedded, tab "tab2")
+ ]
+ [ OnAction (Action "New") (always (Embedded, tab "New tab"))
+ , OnAction (Action " ") (always (Embedded, tab "New tab"))
+ , OnAction (Action "Close") (never (Embedded, \_->treturn ()))
+ , OnAction (Action "Dis no icon") (never (Embedded, \_->treturn ()))
+ , OnAction (Action "+") (always (Embedded, tab "New tab"))
+ ]
+ <<@ ArrangeWithTabs True
+ <<@ ApplyLayout (setActionIcon ('DM'.put " " "new" 'DM'.newMap))
+ )) w