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Newick / New Hampshire · NHX · Nexus · phyloXML · Auspice / Nextstrain JSON — the format is detected automatically.

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Every launch config key. A change relaunches the current tree; the JSON below is exactly what gets passed — copy it into your own launch() call. Unset means the library default.

config

{}

Raw JSON — replaces everything above. Keys without a control (nodeLabels) go here; so do wrong ones, if you want to see the library's validation errors.