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.