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

    subgraph cluster_ProcSource {
        fillcolor = palegreen1
        URL = "classes/ProcSource.html"
        fontname = Arial
        color = blue
        label = "ProcSource"
        style = filled
        ProcSource [
            shape = plaintext,
            height = 0.01,
            width = 0.75,
            label = ""
        ]

    }

}