The ACL is supported by a half-time Systems Programmer, Steve Greenfield.
All documentation is available online.
There are no printed manuals. Users should contact SGI to purchase any manuals for their software. Most SGI applications have a Help menu available in the upper right hand corner of the window. All SGI manuals can be accessed by issuing the 'iiv' or 'insight' commands. These selections will allow you to access all available documentation.