 In addition to Non-conjunctive specification and Non-disjunctive specification, a powers-based account of determination neatly accommodates most standard features of determination. Causal compatibility is accommodated, since every power of a determinable instance is token-identical with a power of an associated determinate. A powers-based account also satisfies Asymmetry, Irreflexivity, and Transitivity, which are inherited as features of the proper subset relation between powers. Determinable inheritance is accommodated in that in having a determinate property with an associated set of powers, an object will thereby have the determinables associated with proper subsets of the determinate’s powers (assuming that properties are at least contingently individuated by associated powers; see below for further discussion). Determination ‘in respect of’ determinables and Determinate similarity/comparability are accommodated by determinates’ sharing the powers of their associated determinable but having further powers, where the powers of the determinable constitute the respect in which determinables are similar, and powers had by determinates but not the determinable serve as a basis for ordering the determinates by degree of similarity (i.e., determinates sharing more powers will be more similar). That said, more could be said about how the sharing of determinable powers makes sense of how these additional powers count as being ‘in respect of’ the determinable and its powers, and as providing a basis for ordering by  similarity.[29]  Accommodation of Determinable similarity/orderability also provides a basis for responding to concerns that irreducible determinables make no sense, since we cannot ‘get a grip’ on the difference-makers of determinates  (see §3.2):  on a powers-based view, the difference-makers are, comprehensibly, the powers in the complement of determinate and determinable sets. A powers-based account does not itself ensure the accommodation of either Requisite determination or Unique  determination,[30]  but these omissions may ultimately be a virtue  (see §5.3).