[ensembl-dev] protein tree id and tagvalue

[Moretti Sébastien]

> Nice to hear that :)
>
> What do you mean by "has_tag() == false" ? has_tag is supposed to have
> one argument: the tag name to be tested.
> And are you speaking of node tags (from a GeneTreeNode object) ? or
> tree-wide tags (from a GeneTree object) ?

I speak about GeneTreeNode objects.
Some trees, or nodes in trees, do not have has_tag('taxon_name') or 
has_tag('node_type').

> Regards,
> Matthieu

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Sébastien Moretti
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