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General Utilities for XPath apps.
WWW: http://4suite.org/4XSLT e-mail: support@4suite.org
Copyright (c) 2000-2001 Fourthought Inc, USA. All Rights Reserved.
See http://4suite.org/COPYRIGHT for license and copyright information
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Expand the given QName in the context of the given node,
or in the given namespace dictionary
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1. Convert CDATA Sections to Text Nodes.
2. Normalize all text nodes
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