Filler
A Filler turns bulk into a stream of filled containers. It is one of the three converters where the measured half of the model meets the counted half.
What it needs
Section titled “What it needs”A Filler draws from a vessel and emits entities of a named type at a rate, each one in a named container format. Set four things: the vessel it draws from, the Entity type it emits, the fill rate, and the size, which is a container format named in the Definitions panel.

Container formats
Section titled “Container formats”Formats are declared once in the Definitions panel, such as 2 oz, Pint and Gallon, so every element that fills or counts a container agrees on its size. Naming the size by its format is the safe answer, because nothing then depends on a number typed twice. See Materials and the Definitions panel.
Changeovers
Section titled “Changeovers”A filler’s changeover matrix prices the swap from one format to another, so a day that switches sizes carries the cost of every change. From the filled container onward, the work is ordinary discrete flow: the entity can queue, seize a resource and route like any other.

