old_contents: // annotations that are simple annotations
  export const RICH_TEXT_ANNOS = ['bold', 'italic', 'small-caps', 'superscript', 'subscript']
  
  export const EXTENDED_FORMATTING = ['monospace', 'strike-through', 'underline', 'overline']
  
  export const LINKS_AND_XREFS = ['xref', 'external-link']
  
  export const INLINE_NODES = ['inline-formula', 'inline-graphic']
  
  export const BLOCK_LEVEL = ['block-formula', 'block-quote', 'figure', 'heading', 'list', 'paragraph', 'preformat', 'table-figure']
  
new_contents: // annotations that are simple annotations
  export const RICH_TEXT_ANNOS = ['bold', 'italic', 'superscript', 'subscript']
  
  export const EXTENDED_FORMATTING = ['monospace', 'small-caps', 'strike-through', 'underline', 'overline']
  
  export const LINKS_AND_XREFS = ['xref', 'external-link']
  
  export const INLINE_NODES = ['inline-formula', 'inline-graphic']
  
  export const BLOCK_LEVEL = ['block-formula', 'block-quote', 'figure', 'heading', 'list', 'paragraph', 'preformat', 'table-figure']
  
subject: Move small caps to extended formatting.