Quick question, as I'm a HVLP newbie, and and using my Fuji gun/turbine for the first time today. Can a water-borne finish stay in the spray gun for a few hours between coatings of finish (General Finishes High-Performance, but the question would be for other finishes as well)?

I know not to leave it in the gun overnight, but I'm wondering more about 3-4 hours between coats.