I am trying to set up a custom object subclass for a conveyor that emulates an accumulating conveyor which has configurable "zone" lengths and overall lengths. Zones can be equated to "cells" in Simio. For example, if I have a 6' long conveyor with 12" zones, then I would have QTY 6 zones on the 6' long conveyor, which means a traveler capacity of 6 and a cell count of 6. For a 6' conveyor with 24" zones, I would have QTY 3 zones, traveler capacity of 3 and cell count of 3, and so on.
In my custom object subclass, I have custom properties for the conveyor length and zone length. I have a