Bulk Line Item Sort
This is a special page to help manage the sort options for the line items. The default value is 100 which allows movement up (thousands and thousands) and movement clear down to 0. The application will sort all of the line items according to an ascending (littlest to biggest) sort order and then by the line item id (behind the scenes id number).

Tip: If the sort is mostly correct, leave all of the defaults at 100 and just change the ones you need. Everything that is left at the default will fall back on the underlying line id number to keep it in the same order as it currently is.