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List:       graphviz-interest
Subject:    Re: [graphviz-interest] Subgraph order and node position
From:       Stephen North <north () research ! att ! com>
Date:       2009-02-05 17:54:52
Message-ID: F7C25646-AC5E-4721-B4F4-1C3E94E7AD59 () research ! att ! com
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>>
>>
> They appear in the same order as Issue 1 for the same reason. As for  
> the order within the clusters, normally flat edges go from left to  
> right,
> hence from bottom to top with rankdir=LR. Hence, I'm more surprised  
> with the order in Issue 1. I'm not sure what is specified about flat
> edges but I would have at least expected consistency, so this  
> probably ranks as a minor bug.
>
> For a workaround, use b->a [dir=back] and d->c [dir=back].
>

At some point we decided that top-to-bottom should be the default,  
even if the graph is rotated,
so there's code that flips the flat edges internally. 
  
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