Combine/Group

Combined entities add their costs to the resultant entity, but not their time statistics. The resultant entity begins with fresh time statistics.

Grouped entities do not add their costs or statistics to the group shell (a temporary entity representing grouped entities that starts with cost and time statistics of zero).

When an UNGROUP occurs, ProModel divides all costs accrued by a grouped entity among the ungrouped entities. ProModel copies all other entity statistics calculated during the grouped period to each of the ungrouped entities.

Entities leaving the system grouped with other entities do NOT report their individual costs, but do report all other statistics. To get the cost of each entity, you must ungroup the entities before they exit.