Is there a way to remove or hide an off sale or cancelled performance from reporting, without moving it out of the production season? Just something that says "don't count this one" toward seat capacities or sales numbers.
The first thing that jumps into my head is to set up a dashboard filter for 'Performance Code', and un-select only that date. New Perf Dates will fill in as they 're created and sold, but that one date will always be selected out.