Handle many-to-one rat/mouse mappings
Handle many-to-one rat/mouse mappings

sorgerlab/indra,bgyori/indra,bgyori/indra,pvtodorov/indra,bgyori/indra,johnbachman/belpy,sorgerlab/belpy,johnbachman/indra,sorgerlab/belpy,sorgerlab/indra,pvtodorov/indra,johnbachman/indra,pvtodorov/indra,pvtodorov/indra,johnbachman/belpy,sorgerlab/belpy,johnbachman/indra,johnbachman/belpy,sorgerlab/indra