lowpolyfamily of a
animationfamily of a
SpecificPluginis associated to instances whose family(ies) are a subset of the supported families model and low. If the instance does not have at least both of these, it is not a match.
GenericPlugin, where only one of the families of an instance need to match any of the supported families of a plug-in. This is called intersection.
Exactwhich means an instance only matches when families of both instance and plug-ins match exactly.