[Haskell-cafe] language-dot usage

[minh thu]

Hi,

I'm using the language-dot package to generate some .dot file.

I'm wondering how to make edges. I was expecting to generate something like

1 -> {2 ; 3}

but get in fact

1
-> 2 -> 3

I used the (pseudo) statements

[NodeStatement $ NodeID 1, EdgeStatement  [NodeId 2, NodeId 3]]

What is the proper way to do that ?

Thanks,
Thu