# Clickable links and mouse-over titles:
graph { linkbase: http://de.wikipedia.org/wiki/ }
node { autolink: label; autotitle: label; }
[ Bonn ]
[ Berlin ] { title: "Berlin (Capital)" }
[ Kassel ] { autolink: none; }
[ Ulm ] { link: "Stuttgart"; }
[ Lahn ] { label: Ulm; }
# link link, title overriden only title
[ Bonn ] -> [ Berlin ] -> [ Kassel ]
# link overriden
[ Bonn ] -> [ Ulm ]
# link goes to "Ulm" (label!)
[ Ulm ] -> [ Lahn ]