1 The Inform 6 Library is licensed under either
2 1) The traditional Inform license as described by the DM4, or
3 2) The Artistic License 2.0 (see ARTISTIC).
5 The user is free to choose which license to accept, i.e., free to choose
6 either set of terms and conditions.
8 Here is the relevant bit from the Inform Designer's Manual, 4th edition:
10 Copyright on Inform, the program and its source code, its example
11 games and documentation (including this book) is retained by Graham
12 Nelson, who asserts the moral right to be identified as the author
13 under the Copyrights, Designs and Patents Act 1988. Having said
14 this, I am happy for it to be freely distributed to anybody who wants
15 a copy, provided that: (a) distributed copies are not substantially
16 different from those archived by the author, (b) this and other
17 copyright messages are always retained in full, and (c) no profit is
18 involved. (Exceptions to these rules must be negotiated directly
19 with the author.) However, a story file produced with the Inform
20 compiler (and libraries) then belongs to its author, and may be sold
21 for profit if desired, provided that its game banner contains the
22 information that it was compiled by Inform, and the Inform version