## Zip64Mode enumeration Specifies when to use Zip64 format extensions for OOXML files. OOXML file is a ZIP-archive that has a 4 GB (2^32 bytes) limit on uncompressed size of a file, compressed siz......enumeration Specifies when to use ZIP64 format extensions for OOXML...(2^16-1) files in archive. ZIP64 format extensions increase the...