I'm surprised that this isn't possible already, but find it a real frustration that the Actions applied to an object cannot be reordered. I often find that I have a sequence of events being added to a button that would either work better, or in some cases just work if, in a different order to which I'd applied them.
Most software that applies preset actions or movements has the ability to shift items up or down the list. With Hype the only option is to add new at the end… or change by manual resetting Actions that I want to just swap or shift up or down.
It would also be useful to be able to copy and paste, or save as a reusable preset a sequence of events like this too, as so often you want to replicate an action and then perhaps just change one call.
Just I was about to post this, I noticed a similar thread (short!) that was posted this time last year in which @jonathan said it was in the 1.6 list. Surely there most be more users who'd see this as a benefit (now we are at 3.5)?