When the File Associations tab is selected the following options are available:
Figure 1. Preferences Dialog Box, File Associations Tab Selected
File associations are used to associate file types with applications capable of opening those file types. The file association preferences in PDF-XChange Editor determine the settings for the PDF application designated as the current application for PDF files. This file association settings for Windows can be used to determine the current application for PDF files. PDF-XChange Editor is set as the default application in (figure 1).
•Use the dropdown menus to adjust the settings for the current application.
•Select the Apply changes only for current user box as desired. Click Apply to apply changes for only the current user.
•The Notify when PDF-XChange Editor is not default PDF Application box is selected by default. Clear the box to disable notifications.
Click Apply to apply changes and OK to save changes.