At piece level, the Inversion parameter (YES/NO) could be associated: if inversion is required, usually for double-glazing, pieces should be positioned on trestles from the smallest to the biggest, the other way round if they are destined to shipment.
The trestle code and the progressive position on the trestle will be displayed on the cutting layout.
Optimisation takes into account several parameters changeable with the menu File - Configuration - Trestle Management and all parameters of the type of Trestle used.