Daisy Layout

-- Central working area that overlap others small.
-- Small windows could replace main window by moving it
-- with <META> + mouse left button key.
-- Very comfortable for working with many terminals.
--
-- +----+----+----+----+
-- |  +-+----+----+-+  |
-- +--|             |--+
-- |  |             |  |
-- +--|             |--+
-- |  |             |  |
-- +--|             |--+
-- |  +-+----+----+-+  |
-- +----+----+----+----+