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A promoter can perform following changes on the sales configuration of the performances belonging to his events
- He can change the contingent assigned to a seat
- He can change the seat category of a seat
- He can freeze or invalidate a seat
The promoter may also modify unnumbered areas belonging to such sales configurations:
- He may change the seat category of the area
- He may change the contingent assigned to the area
- He may freeze or invalidate a number of seats belonging to the area