glossentry gives warning (but works) when contains olink references to other documents?

[David Clunie <dclunie@dclunie.com>]

Hi

If I have a glossentry in one document, which I want to reference a 
definition
in another document (PS3.14), if I have:

        <glossentry xml:id="glossentry_DisplaySystem">
          <glossterm>Display System, as applies to emissive displays 
only</glossterm>
          <glossdef>
            <para>See <olink targetdoc="PS3.14" 
targetptr="glossentry_DisplaySystem" xrefstyle="select: docname label 
quotedtitle"/>.</para>
          </glossdef>
        </glossentry>

in the source document, I get the message (when making pdfs):

  "No template for "glossentry" (or any of its leaves) exists in the 
context
  named "xref-number" in the "en" localization."

It seems to work OK though (generating an appropriate link in the PDF).

Since it is "working" I am not motivated to dig into the stylesheets to see
why this is happening (when similar <olink/> outside of <glossentry/> seem
to work fine, and silently), but just thought I would ask.

David