  Security and File Permissions? 
 The Question is:
 
how to chnage pemission on files
 
 The Answer is:
 
  Please see the OpenVMS security manual for details on the SET SECURITY
  command, and specifically for details on the use and configuration of
  the object protection mask, on the object and accessor UIC values, and
  on the security construct known as the Access Control List (ACL).
 
  The OpenVMS documentation is available online; please see the OpenVMS
  FAQ for pointers to the documentation website.
