You may copy and distribute a Modified Version of the - Document under the conditions of sections 2 and 3 above, provided - that you release the Modified Version under precisely this - License, with the Modified Version filling the role of the - Document, thus licensing distribution and modification of the - Modified Version to whoever possesses a copy of it. In addition, - you must do these things in the Modified Version:
Use in the Title Page - (and on the covers, if any) a title distinct from that of the - Document, and from those of previous versions (which should, if - there were any, be listed in the History section of the - Document). You may use the same title as a previous version if - the original publisher of that version gives permission.
List on the Title Page, - as authors, one or more persons or entities responsible for - authorship of the modifications in the Modified Version, - together with at least five of the principal authors of the - Document (all of its principal authors, if it has less than - five).
State on the Title page - the name of the publisher of the Modified Version, as the - publisher.
Preserve all the - copyright notices of the Document.
Add an appropriate - copyright notice for your modifications adjacent to the other - copyright notices.
Include, immediately - after the copyright notices, a license notice giving the public - permission to use the Modified Version under the terms of this - License, in the form shown in the Addendum below.
Preserve in that license - notice the full lists of Invariant Sections and required Cover - Texts given in the Document's license notice.
Include an unaltered - copy of this License.
Preserve the section - entitled "History", and its title, and add to it an item stating - at least the title, year, new authors, and publisher of the - Modified Version as given on the Title Page. If there is no - section entitled "History" in the Document, create one stating - the title, year, authors, and publisher of the Document as given - on its Title Page, then add an item describing the Modified - Version as stated in the previous sentence.
Preserve the network - location, if any, given in the Document for public access to a - Transparent copy of the Document, and likewise the network - locations given in the Document for previous versions it was - based on. These may be placed in the "History" section. You - may omit a network location for a work that was published at - least four years before the Document itself, or if the original - publisher of the version it refers to gives permission.
In any section entitled - "Acknowledgements" or "Dedications", preserve the section's - title, and preserve in the section all the substance and tone of - each of the contributor acknowledgements and/or dedications - given therein.
Preserve all the - Invariant Sections of the Document, unaltered in their text and - in their titles. Section numbers or the equivalent are not - considered part of the section titles.
Delete any section - entitled "Endorsements". Such a section may not be included in - the Modified Version.
Do not retitle any - existing section as "Endorsements" or to conflict in title with - any Invariant Section.
If the Modified Version includes new front-matter sections - or appendices that qualify as Secondary Sections and contain no - material copied from the Document, you may at your option - designate some or all of these sections as invariant. To do this, - add their titles to the list of Invariant Sections in the Modified - Version's license notice. These titles must be distinct from any - other section titles.
You may add a section entitled "Endorsements", provided it - contains nothing but endorsements of your Modified Version by - various parties--for example, statements of peer review or that - the text has been approved by an organization as the authoritative - definition of a standard.
You may add a passage of up to five words as a Front-Cover - Text, and a passage of up to 25 words as a Back-Cover Text, to the - end of the list of Cover Texts in the Modified Version. Only one - passage of Front-Cover Text and one of Back-Cover Text may be - added by (or through arrangements made by) any one entity. If the - Document already includes a cover text for the same cover, - previously added by you or by arrangement made by the same entity - you are acting on behalf of, you may not add another; but you may - replace the old one, on explicit permission from the previous - publisher that added the old one.
The author(s) and publisher(s) of the Document do not by - this License give permission to use their names for publicity for - or to assert or imply endorsement of any Modified Version.