Build 4U65 once again fixes all bugs reported up to 22 April, but in fact few were found in 4S08; and it removes a hole in the type-checking system, to do with phrases to make decisions, but this will have affected few users. The main aim is an across-the-board reform of how actions are handled and implemented in Inform. Proposals (6.33), (6.35), (6.37) and (6.39) from the January 2007 consultation document are all carried through. It is now much easier to create actions which work equally for all actors, and which need a complicated interaction of rules to work.