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 fewer - than five), unless they release you from this requirement. -
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", Preserve 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. -
For any section Entitled "Acknowledgements" or - "Dedications", Preserve the Title of the section, 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 to be Entitled - "Endorsements" or to conflict in title with any Invariant Section. -
Preserve any Warranty Disclaimers. -
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.