=== Options ===
* `-f=<first>` : first gene tree to analyze (0-based index) (default: analyze all gene trees)
* `-l=<last>` : last gene tree to analyze (0-based index) (default: analyze all gene trees)
* `-r=<re-rooting>` : re-rooting method for gene trees, possible values or 'none', 'midpoint', or 'outgroup' (default: by minizming duplications)
* `-o=<outgroup>` : for rooting by outgroup, name of outgroup (external gene tree node)
=== Options ===
* `-f=<first>` : first gene tree to analyze (0-based index) (default: analyze all gene trees)
* `-l=<last>` : last gene tree to analyze (0-based index) (default: analyze all gene trees)
* `-r=<re-rooting>` : re-rooting method for gene trees, possible values or 'none', 'midpoint', or 'outgroup' (default: by minizming duplications)
* `-o=<outgroup>` : for rooting by outgroup, name of outgroup (external gene tree node)