digraph { node [shape=box, style=rounded]; rankdir=TB; subgraph clusterMain { "Zephyr :: Archive (master)" [label= tooltip="Zephyr :: Archive (master)" href="https://services.tidalwave.it/ci/job/Zephyr/"]; "Zephyr :: Metrics (master)" [label= tooltip="Zephyr :: Metrics (master)" href="https://services.tidalwave.it/ci/view/Zephyr/job/Zephyr_Metrics/"]; color=invis;} subgraph clusterStandalone { color=invis;} "Zephyr :: Metrics (master)" -> "Zephyr :: Archive (master)" [ color=black ] ; }