Pruning nonconsuming exercise events

If a contract that I use to send events via a nonconsuming choice has not been archived will those exercise events still be pruned if I prune the ledger to the latest offset?

My reading of PruneRequest documentation is that they will be.

Yes they will be pruned.
When you prune up to an offset N, all events prior to that offset are pruned (create, archive and non-consuming exercises) with the exception of the create events of contracts that were still active at the pruning offset.

Thank you.