When you click Preliminary selection under the Window functions, the right portion of the Search Form will open and the left one will no longer be active.
In the right portion of the window, you will see all the ordered parts (within the interval you selected in the left portion of the window) for which you can print transport labels. Here you can change the Arrived quantity, Qty/pkge and the number of copies to print of the transport label. Here you can also deselect parts for which you do not want to print transport labels. Information is shown about arrived quantity, when it was arrival reported, who performed it and also in which procedure the arrival reporting was made. To return to the left portion, just click on the Cancel button.
When the right portion of the window is activated, you can also select Preview under the Window functions, in order to preview the transport label of the order row you have selected on screen.