The Line Item Detail - Weight field displays the Weight assigned to the item.
If the Weight is edited on the Line Item Detail screen, the result depends on the Inventory Item's "Use Scale" setting:
If the Inventory item's Use Scale parameter is disabled, changes to the Weight will only affect total weight on some custom report and invoice forms.
If the Inventory item's Use Scale parameter is enabled, Keystroke rereads the Weight, or prompts the Clerk to enter it. The Quantity is recalculated based on the edited Weight field on the Line Item Detail screen and the new Weight that was entered or read from the scale.
See:
Line Item Detail Screen Contents
Sales Manager Contents