@@ -24,7 +24,7 @@ executed by the runtime environment and virtual machine
2424[Iris](/docs/arvo/iris/iris), and [Jael](/docs/arvo/jael/jael).
2525
2626Arvo itself has its own small codebase in `/sys/arvo.hoon` which primarily
27−implements the transition function `(State, Event) -> (State, Effects)` for
27+implements the [transition function](/docs/arvo/overview#operating-function) `(State, Event) -> (State, Effects)` for
2828events injected by the runtime. It also handles inter-vane messaging, the
2929[scry](/docs/arvo/concepts/scry) system, and a couple of other things. Most of
3030the heavy lifting is done by the vanes themselves - Arvo itself typically just