This screen helps to monitor in real time the availabilities for event performances and competition matches.
The query behind the result shown can be summarised with the following calculation:
TOTAL MAPPED SEATS minus SOLD SEATS minus SEATS BLOCKED/FROZEN (files in progress, seats blocked in the seat map).
Seats in NN areas are also displayed in this search screen despite they do not appear on the seat map. They are mapped in the Unnumbered Area accessible from screen Catalog | Match.
If Options or Reservation are checked, another column would be added to display availability considering tickets in these files as available (because not already sold).
