Yes, it makes sense to me now. Just two points I'm not getting.
The list of actions in the penultimate paragraph of page 10 is presumably the actions available to mounted infantry which do not cause them to lose their mounts - "march, interpenetrate, flee, rout".
Is there any conflict here with the last bullet. Does it mean they can interpenetrate as mounted but lose their mounts immediately after unless "they pass through...any but psiloi"?
Similarly, is there a conflict in the fourth bullet - an "outcome move on foot" will lose them their mounts, but fleeing is an outcome move. Do they lose their mounts immediately after the first flee move?
Dave.