(1) the American Standard Code of Information Interchange (ASCII) plain text files (.TXT) to submit nucleotide and/or amino acid sequence listings, computer program listings, mega tables, and Complex Work Units; (2) zip-compressed files to submit the request form generated by PCT-SAFE or ePCT in international applications filed under the Patent Cooperation Treaty (PCT) with the United States Receiving Office; and (3) JPEG reproductions in international design applications. Sections L, M, and N, respectively, of this framework provide further information. (Note: All references to ASCII text in this document, whether specified or not, refers to ASCII plain text only.) Users need not provide a duplicate copy of any document filed through EFS-Web unless the USPTO specifically requires the filing of a duplicate in a particular situation.