%sig-block-elements; Signature Block Elements

Elements that can be included along with data characters inside the content model for the <sig-block> element.
Declaration
<!ENTITY % sig-block-elements
                        "| %all-phrase; | %break.class; |
                         %contrib.class; |
                         %just-base-display-noalt.class; |
                         %person-group-info.class; | %sig.class;"    >
Expanded Declaration

| email | ext-link | uri | inline-supplementary-material | related-article | related-object | hr | bold | fixed-case | italic | monospace | overline | overline-start | overline-end | roman | sans-serif | sc | strike | underline | underline-start | underline-end | ruby | alternatives | inline-graphic | inline-media | private-char | chem-struct | inline-formula | tex-math | mml:math | abbrev | index-term | index-term-range-end | milestone-end | milestone-start | named-content | styled-content | fn | target | xref | sub | sup | x | break | contrib | graphic | media | aff | aff-alternatives | etal | role | sig