Inform is a compiler of Infocom-format story files, written by Graham Nelson.
Current versions: Compiler: 5.5 Release 1502, July 3rd 1995,
Library: 5/12, October 24th 1995.
general description of Inform 5.5 and the structure of
What's New in Inform 5.5, v1502
The IF Archive is a public service of the
Interactive Fiction Technology Foundation.