The Anscombean conception of intentional action endorses that an action's being intentional is in virtue of its internal structure, rather than any extra ingredient. Anscombe (2000) calls it the calculative order "that is there whenever actions are done with intentions," which features its teleological aspect. In his work reviving this tradition, Thompson (2008) highlights its temporal aspect. With the help of the concept "compound action," we shall see that typical intentional action attends to both aspects. The synthesis is met by (...) shifting from the aspect of action to agency. To act intentionally, an agent needs not only the capacity for calculating from a general end to a specific means, but also the capacity for planning: coordinate stages of different actions over time hierarchically, by occupying a certain kind of slots. (shrink)