Hello , in this model the operator is picking by Order number. I want the operator to pick each line of the order according to the column the PickingTime. Meaning, for the first order when he goes to pick up the 2 items from the racks (according to the global table) he takes in TOTAL 12 seconds to load the 2 items and when he goes for the next pick he takes 13 seconds in total to load 4 items . You can see the data in the global table . Thanks.