Background = (lightGray, RAISED, 8); Header = ("Network Resources", black, "TimesRoman", 24); HeaderBox = (white, SHADOW, 8); Nodes = ("client", "WEB\nBrowser", 50, 100, black, white, "TimesRoman", 18), ("news", "News\nServer", 200, 25, yellow, darkGray), ("http", "HTTP\nServer", 200, 100), ("proxy", "Proxy\nServer", 200, 175), ("feed", "Internet\nNews Feeds", 350, 25, white, blue), ("iclient","Internet\nClients", 350, 100), ("iserver","Internet\nResources", 350, 175), ("cache", "Proxy\nCache", 50, 175, white, darkOrange); Edges = ("news", "client"), ("http", "client"), ("proxy", "client"), ("feed", "news"), ("http", "iclient"), ("cache", "proxy"), ("iserver", "proxy");