The Taxonomy browser at NCBI

The Taxonomy browser at NCBI looks cool, but I can’t figure out how to use it. In case you forgot, the complete taxonomic nomenclature for humans goes like this: Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Primates; Catarrhini; Hominidae; Homo sapiens.