%sig-block-elements;
Signature Block Elements
Elements that can be included along with data characters inside the content model for the <sig-block> element.
Model
<!ENTITY % sig-block-elements "| %break.class; | %emphasis.class; | %just-base-display.class; | %inline-display-noalt.class; | %phrase-content.class; | %sig.class; | %subsup.class;" >
Expanded Model
| break | bold | fixed-case | italic | monospace | overline | roman | sans-serif | sc | strike | underline | ruby | alternatives | graphic | media | inline-graphic | private-char | named-content | styled-content | sig | sub | sup