Number: 277 Title: Lost clusters Submitter: Emden R. Gansner Date: 2 April 2003 Subsys: dot Version: 1.9 System: *_*_* Severity: minor Problem: Clusters wrapped in subgraphs are missed. Input:
digraph G {
subgraph cluster1 {
a -> b
}
subgraph H {
node [ color = red ]
subgraph cluster2 {
c -> d
}
}
x -> c
}