External file Yes Yes Yes attributes (MS DOS (Pass through, default no value) interpretation) Relative offset Yes Yes Yes of local header File name Yes Yes Yes (variable size) field Yes (partially, Yes Yes (variable size) see Table (partially, (partially, see Table see C–6) C–6) File comment Yes Yes Yes (variable size) (always set to empty) end Zip64 end of Yes Yes Yes of central central directory directory V1 (from signature spec Size of zip64 Yes Yes Yes version end of central 4.5, only directory used Version made Yes Yes (0 = Yes when by: high byte MS-DOS is needed) (Pass through, default no publishing interpretation) value) Version made Yes Yes Yes by: low byte (always 4.5) Version Yes (4.5) Yes (4.5) Yes (4.5) needed to extract (see Table C–3 for details) Number of Yes (partial Yes Yes this disk no multi (always 1 (partial — disk archives) disk) no — multi disk archives)
External file attributes (Pass through, no interpretation) Yes Yes (MS DOS default value) Yes Relative offset of local header Yes Yes Yes File name (variable size) Yes Yes Yes field (variable size) Yes (partially, see Table Yes (partially, see Table C–6) Yes (partially, see C–6) File comment (variable size) Yes Yes (always set to empty) Yes end of central directory V1 (from spec version 4.5, only used when needed) Zip64 end of central directory signature Yes Yes Yes Size of zip64 end of central directory Yes Yes Yes Version made by: high byte (Pass through, no interpretation) Yes Yes (0 = MS-DOS is default publishing value) Yes Version made by: low byte Yes Yes (always 4.5) Yes Version needed to extract (see Table C–3 for details) Yes (4.5) Yes (4.5) Yes (4.5) Number of this disk Yes (partial — no multi disk archives) Yes (always 1 disk) Yes (partial — no multi disk archives)
Office%20Open%20XML%20Part%202%20-%20Open%20Packaging%20Conventions.docx