I already declared the focus.  If any player gets a focus I would like to let them do so.

The ordering system is non-linear with events so perhaps for now Polybius can be skipped, but I will wait until Polybius goes to make the last event and Polybius will get to be lens next turn as per expected.  I want to have everyone be able to make the same amount of actions.

UPDATE: You now can go in any order, when adding events in a focus with the exception of the Lens who must wait until everyone else goes to make a scene/event.