This flag is only managed if the FASDOT events (actual charge on depreciation) and/or FASTDOTS (pro forma charge on depreciation) are active on one of the context plans. It is used to require the creation of events during the calculation processing. When a fiscal year calculation is required, this flag is active by default (if FASDOT is active); it can be deactivated except if a fiscal year calculation has previously been carried out with generation of events. When an actual periodic calculation is required, it is automatically active (if FASDOT is active) and cannot be deactivated. When a pro forma periodic calculation is required, it is active by default (if FASDOTS is active) and cannot be deactivated.