We sell our early childhood performances into a general admission facility. For these performances, we sell both child and adult tickets. Both child and adult tickets can be either paid or complimentary.There are two ways that an early childhood show can reach capacity. A show is sold out if it has 40 children in it or if it has 100 people (combined child and adult). There is not a definite ratio between children and adults. 40 children can come with 1 adult, and the show would count as sold out even though there are only 41 people in the theater. Similarly, 99 adults can come with 1 child, and the show would count as sold out even though there's only 1 child.We are trying to set this up to automate in Tessitura for both application-based and web-based sales. We also sell a limited number of observation seats after a show has sold out, although these are only sold in-person or over the phone. I’m wondering whether you have any suggestions for setting capacity for a performance so that it will register as sold out with a cumulative 40 child and child comp tickets or with 100 people, adult and child combined.Creating a facility with separate pricing zones for child, adult, and observation tickets allowed me to limit sales for combined child and child comp tickets for every MOS, including Web, for application-based transactions. Unfortunately, it would not prevent people from purchasing adult tickets for their children once the child tickets were sold out.More problematically, it also did not work online. Online, I saw options for best available seating, which showed both child and adult price types; child seating, which only showed the child price type; or adult seating, which only showed the adult price type. Using the best available option, I was able to select both child and adult tickets, but when I tried to add them to my cart, regardless of which option I was using, I received an error.With the facility that I had built from scratch, I received an error that read:"There was an unknown error while attempting to reserve your seats. If you find this message in error, please check your reservation request and try again."When I used the same facility and best seat maps that we have used for early childhood sales this year but applied a different price zone map, I received a different error that read:"System.ApplicationException: This performance is not available for ticketing under your current mode of sale. There's been an error. Please retry your request."That performance was available online through the Web MOS. When trying to purchase a performance set up the way that our early childhood performances have been this year, I was able to add it to my cart and proceed to checkout no problem, leading me to believe that the errors I was encountering weren't issues with web sales through our test system in general but had to do with the changes I had made to the facilities.I also tried to set capacity limits via price type without making any changes to the facility, but this fared even worse. Offer limits didn't work because they limited the number of tickets that could be sold at a given price type in any given order but not the number of orders that could be processed, meaning that as long as a patron purchased <= 40 children's tickets in an order, there could be more than 40 orders and therefore more than 40 children in the theater.Pricing rules also didn't work. It's possible to make a rule that caps based on price type by changing a price type to itself, but this would only work with one price type at a time. For any given performance, we can't guarantee how many children's tickets will be paid and how many will be comped, so we're by default working with two price types. Adding a discount to a child's price ticket to make it complimentary also didn't work in tracking capacity since the discount negated the pricing rule. Using a price change rule with the price change of $0.00 resulted in an error, and message-only rules didn’t allow me to set a limit.Do you have any suggestions for setting capacity for a performance so that it will register as sold out with a cumulative 40 child and child comp tickets or with 100 people, adult and child combined? Any assistance you can provide would be greatly appreciated.