Inventory

These statements move stock in and out of an Inventory location.

Statement	What it does	Example
STORE	Add stock to an inventory	STORE 5 "PartA" INTO "Warehouse"
TAKE	Remove stock; waits if there is not enough	TAKE 1 "PartA" FROM "Warehouse"
REQUEST	Order more stock, which arrives after a lead time	REQUEST 100 "PartA" FROM "Supplier"

UNSTORE is another name for TAKE. Use these to consume parts at an activity, replenish a store, and place purchase orders that backorder when stock runs out.