ulink - oxygen18 - jing

[Ron Catterall <ron@catterall.net>]

If I put a ulink into an xml document using oxygen18, Jing displays an 
error:
element "ulink" not allowed anywhere; expected the element end-tag, text 
or element "abbrev", "accel", "acronym", "alt", "anchor", "annotation", 
... etc ... see below

Despite the error the xml transforms correctly to chunked html output 
and the link works OK.

This appears to be a false error message from Jing and/or oxygen?

query: I code docbook version="5.1"
<article xml:id="xxxxx" xmlns="http://docbook.org/ns/docbook"; 
version="5.1" xml:lang="EN">
Jing reports docbook 5.0:
Schema: /usr/local/Oxygen_XML_Editor_18.0/frameworks/docbook/5.0/rng

-------

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE article>
<article xml:id="xxxxx" xmlns="http://docbook.org/ns/docbook"; 
version="5.1" xml:lang="EN">
    <info>
        <title></title>
    </info>
<ulink url="http://papers.oaxmex.net/";>link to external web site</ulink>


Scenario name: DocBook 5
Schema: 
/usr/local/Oxygen_XML_Editor_18.0/frameworks/docbook/5.0/rng/docbookxi.rng
Document type: DocBook 5
Engine name: Jing
Severity: error
Description: element "ulink" not allowed anywhere; expected the element 
end-tag, text or element "abbrev", "accel", "acronym", "alt", "anchor", 
"annotation", "application", "author", "biblioref", "citation", 
"citebiblioid", "citerefentry", "citetitle", "classname", "code", Start
...

--
Ron Catterall
ron@catterall.net