digraph TopLevel {
    label = "TopLevel"
    compound = true
    fontname = Arial
    fontsize = 8
    bgcolor = lightcyan1
    node [
        color = black,
        fontname = Arial,
        fontsize = 8
    ]

    Connection [
        fontcolor = black,
        shape = ellipse,
        URL = "classes/Connection.html",
        color = palegoldenrod,
        style = filled,
        label = "Connection"
    ]

    Session [
        URL = "classes/Session.html",
        label = "Session"
    ]

    Session -> Connection [

    ]

}