JavaScript must be enabled in order to use this site.Please enable JavaScript in your browser and refresh the page. Per Diem Preprocessor Dialog Boxes Several dialog boxes are available for use for you to maintain the Per Diem Preprocessor. Related topics: Add Per Diem Location Dialog Box Use the Add Per Diem Location dialog box to add a location to the per diem schedule. Import Dialog Box Once you have specified a per diem schedule and saved the preprocessing files, use the Import dialog box to import the appropriate per diem information from the files you downloaded from the government Web site. Parent Topic: Per Diem Preprocessor