($doc_scope!='EFSA' or $doc_scope!='No dissemination')
that is always true: so your and expression is always true.
The only way it could false would be if all nodes in $doc_scope were
equal to EFSA' and also equal to 'No dissemination' which clearly can't
happen.
David
--
http://www.dcarlisle.demon.co.uk/matthew
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