> no more free from the details i suppose it depends on what you mean by "the details." details can be just the inputs required by "the interface" or it can b

> no more free from the details i suppose it depends on what you mean by "the details." details can be just the inputs required by "the interface" or it can be specifics of "the implementation". the purpose of an interface is often to distance (perhaps even "free", depending) the user from the implementation.