Users Guide

Termination of your rights under this section does not terminate the licenses of parties who have received copies or rights from
you under this License. If your rights have been terminated and not permanently reinstated, you do not qualify to receive new
licenses for the same material under section 10.
1. Acceptance Not Required for Having Copies.
You are not required to accept this License in order to receive or run a copy of the Program. Ancillary propagation of a
covered work occurring solely as a consequence of using peer-to-peer transmission to receive a copy likewise does not require
acceptance. However, nothing other than this License grants you permission to propagate or modify any covered work. These
actions infringe copyright if you do not accept this License. Therefore, by modifying or propagating a covered work, you indicate
your acceptance of this License to do so.
1. Automatic Licensing of Downstream Recipients.
Each time you convey a covered work, the recipient automatically receives a license from the original licensors, to run, modify
and propagate that work, subject to this License. You are not responsible for enforcing compliance by third parties with this
License. An "entity transaction" is a transaction transferring control of an organization, or substantially all assets of one, or
subdividing an organization, or merging organizations. If propagation of a covered work results from an entity transaction, each
party to that transaction who receives a copy of the work also receives whatever licenses to the work the party's predecessor
in interest had or could give under the previous paragraph, plus a right to possession of the Corresponding Source of the work
from the predecessor in interest, if the predecessor has it or can get it with reasonable efforts. You may not impose any further
restrictions on the exercise of the rights granted or affirmed under this License. For example, you may not impose a license
fee, royalty, or other charge for exercise of rights granted under this License, and you may not initiate litigation (including a
cross-claim or counterclaim in a lawsuit) alleging that any patent claim is infringed by making, using, selling, offering for sale, or
importing the Program or any portion of it.
1. Patents.
A "contributor" is a copyright holder who authorizes use under this License of the Program or a work on which the Program is
based. The work thus licensed is called the contributor's "contributor version". A contributor's "essential patent claims" are all
patent claims owned or controlled by the contributor, whether already acquired or hereafter acquired, that would be infringed
by some manner, permitted by this License, of making, using, or selling its contributor version, but do not include claims that
would be infringed only as a consequence of further modification of the contributor version. For purposes of this definition,
"control" includes the right to grant patent sublicenses in a manner consistent with the requirements of this License. Each
contributor grants you a non-exclusive, worldwide, royalty-free patent license under the contributor's essential patent claims, to
make, use, sell, offer for sale, import and otherwise run, modify and propagate the contents of its contributor version. In the
following three paragraphs, a "patent license" is any express agreement or commitment, however denominated, not to enforce
a patent (such as an express permission to practice a patent or covenant not to sue for patent infringement). To "grant" such
a patent license to a party means to make such an agreement or commitment not to enforce a patent against the party. If you
convey a covered work, knowingly relying on a patent license, and the Corresponding Source of the work is not available for
anyone to copy, free of charge and under the terms of this License, through a publicly available network server or other readily
accessible means, then you must either (1) cause the Corresponding Source to be so available, or (2) arrange to deprive yourself
of the benefit of the patent license for this particular work, or (3) arrange, in a manner consistent with the requirements of
this License, to extend the patent license to downstream recipients. "Knowingly relying" means you have actual knowledge that,
but for the patent license, your conveying the covered work in a country, or your recipient's use of the covered work in a
country, would infringe one or more identifiable patents in that country that you have reason to believe are valid. If, pursuant
to or in connection with a single transaction or arrangement, you convey, or propagate by procuring conveyance of, a covered
work, and grant a patent license to some of the parties receiving the covered work authorizing them to use, propagate, modify
or convey a specific copy of the covered work, then the patent license you grant is automatically extended to all recipients
of the covered work and works based on it. A patent license is "discriminatory" if it does not include within the scope of its
coverage, prohibits the exercise of, or is conditioned on the non-exercise of one or more of the rights that are specifically
granted under this License. You may not convey a covered work if you are a party to an arrangement with a third party that is
in the business of distributing software, under which you make payment to the third party based on the extent of your activity
of conveying the work, and under which the third party grants, to any of the parties who would receive the covered work from
you, a discriminatory patent license (a) in connection with copies of the covered work conveyed by you (or copies made from
those copies), or (b) primarily for and in connection with specific products or compilations that contain the covered work, unless
you entered into that arrangement, or that patent license was granted, prior to 28 March 2007. Nothing in this License shall be
construed as excluding or limiting any implied license or other defenses to infringement that may otherwise be available to you
under applicable patent law.
1. No Surrender of Others' Freedom.
If conditions are imposed on you (whether by court order, agreement or otherwise) that contradict the conditions of this
License, they do not excuse you from the conditions of this License. If you cannot convey a covered work so as to satisfy
simultaneously your obligations under this License and any other pertinent obligations, then as a consequence you may not
convey it at all. For example, if you agree to terms that obligate you to collect a royalty for further conveying from those to
whom you convey the Program, the only way you could satisfy both those terms and this License would be to refrain entirely
from conveying the Program.
1. Use with the GNU Affero General Public License.
Licenses
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