Field help (REOMINCLC) 

Checked if a preliminary recalculation of the replenishment economic quantity must be used at the calculation basis.

Formula (WILSON): Q = root of (24 * R * Oc) / (Sc * Pc)

Where:

The calculation is only carried out if there is a minimum history available. The number of months in the history used has a ceiling with a maximum number or months defined (the most recent months).