An article subtitle (<subtitle>) that has been translated into a language other than that of the original article subtitle
Within the book metadata and book part metadata, a grouping element (<trans-title-group>) has been added to keep related <trans-title>s and <trans-subtitle>s together. Best practice is now to place the language attribute (@xml:lang) on the group <trans-title-group>. In bibliographic references — which do not allow <trans-title-group> — the @xml:lang attribute must be included on the <trans-title> element.
This element (<trans-subtitle>) has been significantly remodeled in version 3.0 of the Tag Set. The values and/or usage in version 3.0 are not backward-compatible with that in previous versions of the Tag Set. Specifically, in prior versions, the <trans-subtitle> element was allowed outside the (new) <trans-title-group> container element.
<!ELEMENT trans-subtitle (#PCDATA %title-elements;)* >
(#PCDATA | email | ext-link | multi-link | uri | inline-supplementary-material | related-article | related-object | bold | italic | monospace | overline | overline-start | overline-end | roman | sans-serif | sc | strike | underline | underline-start | underline-end | alternatives | inline-graphic | private-char | chem-struct | inline-formula | tex-math | mml:math | abbrev | milestone-end | milestone-start | named-content | styled-content | fn | target | xref | sub | sup | break)*
Any combination of:
No sample is available at this time.