Elements that can be included along with data characters inside the content model of the <issue-title> element
<!ENTITY % issue-title-elements "%just-rendition;" >
| bold | italic | monospace | overline | overline-start | overline-end | roman | sans-serif | sc | strike | underline | underline-start | underline-end | named-content | styled-content | sub | sup
common3.ent