The document describes the Alt + X option box and 4 leg strategy window in the G.E.T.S. trading platform. It allows users to generate recognized option strategies like box spreads and long condors/iron butterflies/iron condors on selected exchanges. The strategy window guides users to select the strategy type, exchange, and order parameters such as symbol, expiry date, strike price, order type and quantity for each leg. It also facilitates setting order execution sequence, price conditions for covering orders, and parameters for modifying pending orders.