Print-only and online-only cross-references

In cases where the link text is specific to a format capture two xref elements and use the display attribute to differentiate the online and print versions.

/xref[@display]

Capture the print version as normal from the source and set the attribute display="print".


      <xref ref="acref-9780195123456-e-0123" type="2" display="print">moral philosophy</xref>

Capture the online version of the link directly after the print version and set the attribute display="online".


      <xref ref="acref-9780195123456-e-0123" type="2" display="online">moral philosophy</xref>

Reference the same target with both links.

Titles that require this applying are identified for you before capture. Otherwise follow standard capture of cross-references.

Also capture display and online xref element versions for target entry e elements that have separate display=online and display="print" versions.