To sum up the zip archive format :
At the end of the archive a footer repete each files properties and store archive properties. This footer gives a quick access to the archive content without the need to parse all the archive file.
Please note that the PKZIP format defines a lot of powerfull properties that are not all supported today by PclZip. Specifically PclZip does not support zip archives composed by several disks (files .zip).
|Troubleshooting PclZip||[Table Of Content]||Zip Format|