 		# Save all entities with changes, including new entities.
 		save_all: (store) ->
 			transaction = @transaction()
-			_.trigger(@, 'saving')
+			@saving <: {}
 
 			#Add all new entities to the transaction
 			# Modified is keyed by type...

							if back_rel then entity[back_rel.name].set.call(entity, @)

						# Notify observers
						_.trigger(@, "modify", [field, entity])

						return @
			# Mutaccs for has_a and is_a

								ec._modified.remove(@)

						# Notify observers
						@modify <: [field, value]

				get: () ->
					# Just a getter.
					return @_fields[field]
