For those looking to optimize their own file archives, detailed documentation and community support can be found on forums like FileForums or Encode.su, where the tool's developers and expert users share specific settings for various game engines. zlib 1.3.1 Manual
If you meant a (there are multiple tools with that name), please clarify: xtool -mzlib+reflate
It sounds like you’re referring to a of the xtool binary (likely part of X-Ways Forensics or a similar tool) involving -mzlib and +reflate . For those looking to optimize their own file
Because Reflate is designed for "bit-perfect" reconstruction, it ensures that when the user installs the game, the files are restored exactly to their original state. xtool -mzlib+reflate