digraph TopLevel { label = "TopLevel" compound = true fontname = Arial fontsize = 8 bgcolor = lightcyan1 node [ color = black, fontname = Arial, fontsize = 8 ] subgraph cluster_Utility { label = "Utility" fillcolor = palegreen1 URL = "classes/Utility.html" color = blue fontname = Arial style = filled Utility [ shape = plaintext, height = 0.01, width = 0.75, label = "" ] } String [ fontcolor = black, shape = ellipse, URL = "classes/String.html", color = palegoldenrod, style = filled, label = "String" ] }