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- Open the Advertising File Types record from the Advertising File Types service.
- In the Name field, enter the full name of the file type.
- In the Description field, identify the program that belongs to this file type.
- In the File Extension field, enter the file extension abbreviation. For example, an encapsulated postscript file uses .eps as its file extension and "eps" is entered in the field. Note that it is not necessary to enter the "." for any file extension.
- Save and close the record.