Tony Millet:Hello Scot-What we do at the Natural History Museum of Utah is we use a scheduled program event as our regular museum admission. We don't use Altru's "general admission" function at all. We create program events hourly throughout the day*, and we set the hourly capacity based on how many people we want in the building at any given time. We have done several stay-time studies over the years and since we know that our average stay time is two hours we can structure our estimate of how many people are in the building at any moment around that. We haven't gotten to the point yet of considering reducing our momentary capacity when we reopen, but it would be as easy as just changing the capacity of the scheduled program events.* We don't create these events on the fly, we create an entire year's worth all at once using the recurrence functions.