Version 2.0 - Preservation Release

• Initial upload of the original freeware code developed by Alex D. Bain.
• No modifications were made to the original source files.
• Included cifman.pdf, which provides:
  • Scientific background on selective inversion experiments
  • Compilation and execution instructions
  • Example usage of the software
• This release is intended for archival and educational purposes.
• No ongoing development or support is planned.
• If you find errors or want to contribute historical knowledge about the project, feel free to open an issue or contact the repository maintainer.