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<p>Hi all,</p>
<p><br>
</p>
<p>I need a Schemtron rule which indicates an error when <li>
elements do not have any child elements. No error schould be
indicated for <li> elements with an "conkeyref" attribute
and also for <li> elements which are children of any element
with a "conkeyref" attribute.</p>
<p><br>
</p>
<p>I have defined two separate rules...<br>
</p>
<p><br>
</p>
<sch:pattern id="Check_LI2"><br>
<sch:rule context="<b>li[not(@conkeyref)]</b>"><br>
<sch:assert test="*">List does not contain any child
elements</sch:assert><br>
</sch:rule><br>
</sch:pattern><br>
<br>
<sch:pattern id="Check_LI3"><br>
<sch:rule context="<b>li[not(parent::*[@conkeyref])]</b>"><br>
<sch:assert test="*">List does not contain any child
elements</sch:assert><br>
</sch:rule><br>
<p> </sch:pattern></p>
<p><br>
</p>
<p>... but I think I need to combine them into a single rule with an
OR or AND operator.</p>
<p><br>
</p>
<p> <sch:pattern id="Check_LI3"><br>
<sch:rule context="<b>li[not(@conkeyref)]</b> <b><font
color="#ff0000">OR </font></b><b>li[not(parent::*[@conkeyref])]
</b>"><br>
<sch:assert test="*">List does not contain any child
elements</sch:assert><br>
</sch:rule><br>
</p>
<p> </sch:pattern></p>
<p><br>
</p>
<p>However, this syntax is invalid. Can somebody help me?</p>
<p><br>
</p>
<p>Regards,</p>
<p>Frank<br>
</p>
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<p>Documentation Manager</p>
<p>....................................................................</p>
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