Release 5.0.8

This release adds new ZLIB Extract w Index functions that allow to specify an index into the archive rather than a name. This will speed up retrieval of files if you want to sequentially access them and for some reason do not want to use the ZLIB Extract All Files to Dir function, which does this all internally.
The ZLIB Extract All Files to Dir function now also has an optional overwrite (F) boolean to indicate to the function to simply overwrite any already existing files in the target location (if possible and not prevented by OS access rights of course).