- entered without unit:
The Unit field is initialized by the purchase unit of the product-supplier record if it has been created otherwise it is created by the product report. It cannot be modified. The Coefficient and Purchase unit fields are initialize according to the context and cannot be modified. The quantity can be then be entered in the proposed unit.
- entered with unit:
The Unit field is initialized by the purchase unit of the product-supplier record if it has been created otherwise it is created by the product report. It can be modified. In that case, the unit must be chosen among those suggested in the following order: the purchase unit and the packing unit of the product record, the purchase unit and the packing unit of the product-supplier record if it has been created. The Coefficient and Purchase unit fields are initialize according to the context and can be modified. the quantity can be then be entered in the chosen unit.