It sure does. You can see an example of applying it to a repeater here:
You still need an event that changes the actual state of an item or items so that the key property changes and triggers the refresh, so if the item tags themselves are the only thing changing that’s not enough to trigger the change.
Perfect! I used the key config item with Math.random and as I am trying to refresh repeater items in a calendar, the icalendar thing has a last updated channel - so I have based it off of that - I guess it updates regardless of any change or not but it works great!
Thanks for the info!