The Rule sets the goal that is the specification of the writing machine or the broad configuration: it says what to do only.
The generative idea is the blueprint of the outline of the grammar that renders the all encompassing layout of the end, the machine in its broad constituency. Rule equals the alterable schema, the type of the abstraction that renders an active identity of the intended end. Rule here is taken to be the type of the configuration that expresses a productive specification of the aim, the machine in its broad constituency.
See also Inscription,