Application parts that were filed in a foreign patent office only as plain text computer files (e.g., TXT file), such as a Sequence Listing, lengthy Tables(s), or Computer Program Listing appendix, may be filed as a TXT file via EFS-Web (or on compact disc). When filing online via EFS-Web, applicants must select the document description “Interim copy of Foreign Priority (text file)” to index a plain text file part of the application. Please note that EFS-Web will not perform preliminary validation on an interim copy sequence listing text file, and a sequence listing in an interim copy of a foreign priority document over 25 MB must be split into multiple files under the 25 MB upload limit.