[docbook-apps] URI shows up in PDF, not as a foot or end note.

[PC Thoms]

Generating text to PDF via Saxon6.5.5 with oXygen 10 the URIs show up in the
text.
Please let me know if there is an attribute to enter so that they don't show
inline in a PDF.
Or must an xsl be customized to print them to notes.
HTML generates great, but the PDF looks messy!