Currently, inserting a subform row using an action on a report isn't allowed (see the screenshot below of what I'm trying to accomplish: allowing users to insert a vote into the Votes subform of each record).

Can anyone (Damien Cregan?) think of a way to insert subform rows using a button on a report that doesn't require the use of a stateless form?

Perhaps by simulating a record edit + On User Input or On Update??