This dialog box includes the following components:
Select a VILists all the VIs you have open. When you select a VI in the list, the VI and all the VIs it calls are added to the Select VIs list in the Print dialog box.
Exclude vi.lib VIsPlacing a checkmark in this checkbox excludes VIs found in the LabVIEW vi.lib folder from the Select VIs list in the Print dialog box.