Any combination of:

• Text, numbers, or special characters

• External Linking Elements

  • <email> Email Address

  • <ext-link> External Link

  • <uri> Uniform Resource Identifier (URI)

• <inline-supplementary-material> Inline Supplementary Material

• Related Material Elements

  • <related-article> Related Journal Article Information

  • <related-object> Related Non-standards Object Information

• Paragraph-level Display Elements

  • <address> Address/Contact Information

  • <array> Array (Simple Tabular Array)

  • <boxed-text> Boxed Text

  • <chem-struct-wrap> Chemical Structure Wrapper

  • <code> Code Block

  • <fig> Figure

  • <fig-group> Figure Group

  • <graphic> Graphic

  • <media> Media Object

  • <preformat> Preformatted Text

  • <supplementary-material> Supplementary Material

  • <table-wrap> Table Wrapper

  • <table-wrap-group> Table Wrapper Group

• <alternatives> Alternatives For Processing

• Standards Note and Example Elements

  • <non-normative-example> Non-Normative-Example

  • <non-normative-note> Non-Normative-Note

  • <normative-example> Normative-Example

  • <normative-note> Normative-Note

  • <notes-group> Notes Group

• <disp-formula> Formula, Display

• <disp-formula-group> Formula, Display Group

• Emphasis Elements

  • <bold> Bold

  • <fixed-case> Fixed Case

  • <italic> Italic

  • <monospace> Monospace Text (Typewriter Text)

  • <num> ISO Numeric Emphasis

  • <overline> Overline

  • <roman> Roman

  • <ruby> Ruby Wrapper

  • <sans-serif> Sans Serif

  • <sc> Small Caps

  • <strike> Strike Through

  • <underline> Underline

• Inline Display Elements

  • <inline-code> Inline Code

  • <inline-graphic> Inline Graphic

  • <inline-media> Inline Media Object

  • <private-char> Private Character (Custom or Unicode)

• Inline Math Elements

  • <chem-struct> Chemical Structure (Display)

  • <inline-formula> Formula, Inline

• Lists

  • <def-list> Definition List

  • <list> List

• Math Elements

  • <tex-math> TeX Math Equation

  • <mml:math> Math (MathML Tag Set)

• Other Inline Elements

  • <abbrev> Abbreviation or Acronym

  • <index-term> Index Term

  • <index-term-range-end> Index Term Range End

  • <milestone-end> Milestone End

  • <milestone-start> Milestone Start

  • <named-content> Named Special (Subject) Content

  • <styled-content> Styled Special (Subject) Content

• <fn> Footnote

• <target> Target of an Internal Link

• <tbx:entailedTerm> Entailed Term (TBX)

• <xref> X(cross) Reference

• Baseline Change Elements

  • <sub> Subscript

  • <sup> Superscript

• <disp-quote> Quote, Displayed

• <speech> Speech

• <statement> Statement, Formal

• <verse-group> Verse Form For Poetry