More than one <nav-pointer> element, in a group associated with a Table of Contents entry (<toc-entry>) or Index Entry (<index-entry>).
<!ELEMENT nav-pointer-group
(#PCDATA %nav-pointer-group-elements;)* >(#PCDATA | nav-pointer)*
<book dtd-version="0.2" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"> <book-meta>...</book-meta> <front-matter>...</front-matter> <book-body>...</book-body> <book-back> <index> <title-group> <title>Index</title> </title-group> ... <index-div> <title-group> <title>I</title> </title-group> ... <index-entry> <term>Interstate commerce:</term> ... <index-entry> <term>State powers, taxation and regulation</term> <nav-pointer-group> <nav-pointer rid="idx1-1" nav-pointer-type="start-of-range"/>– <nav-pointer rid="idx1-2" nav-pointer-type="end-of-range"/> </nav-pointer-group> <index-entry> <term>Balancing test, modern standard</term> <nav-pointer-group> <nav-pointer rid="idx2-1" nav-pointer-type="start-of-range"/>– <nav-pointer rid="idx2-2" nav-pointer-type="end-of-range"/> </nav-pointer-group></index-entry> <index-entry> <term>Congressional authorization of impermissible state action</term> <nav-pointer-group> <nav-pointer rid="idx3-1" nav-pointer-type="start-of-range"/>– <nav-pointer rid="idx3-2" nav-pointer-type="end-of-range"/> </nav-pointer-group></index-entry> <index-entry> <term>Dormant commerce clause, development and theories</term> <nav-pointer-group> <nav-pointer rid="idx4-1" nav-pointer-type="start-of-range"/>– <nav-pointer rid="idx4-2" nav-pointer-type="end-of-range"/> </nav-pointer-group></index-entry> <index-entry> <term>Foreign commerce</term> <nav-pointer-group> <nav-pointer rid="idx5-1" nav-pointer-type="start-of-range"/>– <nav-pointer rid="idx5-2" nav-pointer-type="end-of-range"/> </nav-pointer-group></index-entry> <index-entry> <term>Regulation of commerce</term> <nav-pointer-group> <nav-pointer rid="idx6-1" nav-pointer-type="start-of-range"/>– <nav-pointer rid="idx6-2" nav-pointer-type="end-of-range"/>, <nav-pointer rid="idx7-1" nav-pointer-type="start-of-range"/>– <nav-pointer rid="idx7-2" nav-pointer-type="end-of-range"/>, <nav-pointer rid="idx8-1" nav-pointer-type="start-of-range"/>– <nav-pointer rid="idx8-2" nav-pointer-type="end-of-range"/> </nav-pointer-group> </index-entry> <index-entry> <term>State proprietary activity exception</term> <nav-pointer rid="idx9" nav-pointer-type="point"/> </index-entry> <index-entry> <term>Taxation of commerce</term> <nav-pointer-group> <nav-pointer rid="idx10-1" nav-pointer-type="start-of-range"/>– <nav-pointer rid="idx10-2" nav-pointer-type="end-of-range"/>, <nav-pointer rid="idx11-1" nav-pointer-type="start-of-range"/>– <nav-pointer rid="idx11-2" nav-pointer-type="end-of-range"/> </nav-pointer-group> <index-entry> <term>Apportionment</term> <nav-pointer-group> <nav-pointer rid="idx12" nav-pointer-type="point"/>, <nav-pointer rid="idx13-1" nav-pointer-type="start-of-range"/>– <nav-pointer rid="idx13-2" nav-pointer-type="end-of-range"/> </nav-pointer-group> </index-entry> <index-entry> <term>Benefit relationship</term> <nav-pointer rid="idx14" nav-pointer-type="point"/> </index-entry> <index-entry> <term>Discrimination</term> <nav-pointer-group> <nav-pointer rid="idx15" nav-pointer-type="point"/>, <nav-pointer rid="idx16-1" nav-pointer-type="start-of-range"/>– <nav-pointer rid="idx16-2" nav-pointer-type="end-of-range"/> </nav-pointer-group> </index-entry> <index-entry> <term>Nexus</term> <nav-pointer-group> <nav-pointer rid="idx17-1" nav-pointer-type="start-of-range"/>– <nav-pointer rid="idx17-2" nav-pointer-type="end-of-range"/> </nav-pointer-group> </index-entry> </index-entry> </index-entry> </index-entry> <index-entry> <term>Interstate Commerce Commission</term> <nav-pointer-group> <nav-pointer rid="idx18-1" nav-pointer-type="start-of-range"/>– <nav-pointer rid="idx18-2" nav-pointer-type="end-of-range"/>, <nav-pointer rid="idx19-1" nav-pointer-type="start-of-range"/>– <nav-pointer rid="idx19-2" nav-pointer-type="end-of-range"/>, <nav-pointer rid="idx20-1" nav-pointer-type="point"/> </nav-pointer-group> </index-entry> <index-entry> <term>Interstate compacts.</term> <see-entry>States, Agreements with other States</see-entry> </index-entry> ... </index-div> ... </index> </book-back> </book>
Including print page numbers:
<book dtd-version="0.2" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"> <book-meta>...</book-meta> <front-matter>...</front-matter> <book-body>...</book-body> <book-back> <index> <title-group> <title>Index</title> </title-group> ... <index-div> <title-group> <title>I</title> </title-group> ... <index-entry> <term>Interstate commerce:</term> ... <index-entry> <term>State powers, taxation and regulation</term> <nav-pointer-group> <nav-pointer rid="idx1-1" nav-pointer-type="start-of-range"/>– <nav-pointer rid="idx1-2" nav-pointer-type="end-of-range"/> </nav-pointer-group> <index-entry> <term>Balancing test, modern standard</term> <nav-pointer-group> <nav-pointer rid="idx2-1" nav-pointer-type="start-of-range"/>– <nav-pointer rid="idx2-2" nav-pointer-type="end-of-range"/> </nav-pointer-group></index-entry> <index-entry> <term>Congressional authorization of impermissible state action</term> <nav-pointer-group> <nav-pointer rid="idx3-1" nav-pointer-type="start-of-range"/>– <nav-pointer rid="idx3-2" nav-pointer-type="end-of-range"/> </nav-pointer-group></index-entry> <index-entry> <term>Dormant commerce clause, development and theories</term> <nav-pointer-group> <nav-pointer rid="idx4-1" nav-pointer-type="start-of-range"/>– <nav-pointer rid="idx4-2" nav-pointer-type="end-of-range"/> </nav-pointer-group></index-entry> <index-entry> <term>Foreign commerce</term> <nav-pointer-group> <nav-pointer rid="idx5-1" nav-pointer-type="start-of-range"/>– <nav-pointer rid="idx5-2" nav-pointer-type="end-of-range"/> </nav-pointer-group></index-entry> <index-entry> <term>Regulation of commerce</term> <nav-pointer-group> <nav-pointer rid="idx6-1" nav-pointer-type="start-of-range"/>– <nav-pointer rid="idx6-2" nav-pointer-type="end-of-range"/>, <nav-pointer rid="idx7-1" nav-pointer-type="start-of-range"/>– <nav-pointer rid="idx7-2" nav-pointer-type="end-of-range"/>, <nav-pointer rid="idx8-1" nav-pointer-type="start-of-range"/>– <nav-pointer rid="idx8-2" nav-pointer-type="end-of-range"/> </nav-pointer-group> </index-entry> <index-entry> <term>State proprietary activity exception</term> <nav-pointer rid="idx9" nav-pointer-type="point"/> </index-entry> <index-entry> <term>Taxation of commerce</term> <nav-pointer-group> <nav-pointer rid="idx10-1" nav-pointer-type="start-of-range"/>– <nav-pointer rid="idx10-2" nav-pointer-type="end-of-range"/>, <nav-pointer rid="idx11-1" nav-pointer-type="start-of-range"/>– <nav-pointer rid="idx11-2" nav-pointer-type="end-of-range"/> </nav-pointer-group> <index-entry> <term>Apportionment</term> <nav-pointer-group> <nav-pointer rid="idx12" nav-pointer-type="point"/>, <nav-pointer rid="idx13-1" nav-pointer-type="start-of-range"/>– <nav-pointer rid="idx13-2" nav-pointer-type="end-of-range"/> </nav-pointer-group> </index-entry> <index-entry> <term>Benefit relationship</term> <nav-pointer rid="idx14" nav-pointer-type="point"/> </index-entry> <index-entry> <term>Discrimination</term> <nav-pointer-group> <nav-pointer rid="idx15" nav-pointer-type="point"/>, <nav-pointer rid="idx16-1" nav-pointer-type="start-of-range"/>– <nav-pointer rid="idx16-2" nav-pointer-type="end-of-range"/> </nav-pointer-group> </index-entry> <index-entry> <term>Nexus</term> <nav-pointer-group> <nav-pointer rid="idx17-1" nav-pointer-type="start-of-range"/>– <nav-pointer rid="idx17-2" nav-pointer-type="end-of-range"/> </nav-pointer-group> </index-entry> </index-entry> </index-entry> </index-entry> <index-entry> <term>Interstate Commerce Commission</term> <nav-pointer-group> <nav-pointer rid="idx18-1" nav-pointer-type="start-of-range"/>– <nav-pointer rid="idx18-2" nav-pointer-type="end-of-range"/>, <nav-pointer rid="idx19-1" nav-pointer-type="start-of-range"/>– <nav-pointer rid="idx19-2" nav-pointer-type="end-of-range"/>, <nav-pointer rid="idx20-1" nav-pointer-type="point"/> </nav-pointer-group> </index-entry> <index-entry> <term>Interstate compacts.</term> <see-entry>States, Agreements with other States</see-entry> </index-entry> ... </index-div> ... </index> </book-back> </book>
BITS-toc-index-nav0.ent