--- /dev/null
+<html>
+<head>
+<title>Indexing of document categories</title>
+</head>
+<body>
+<h1>Indexing of document categories</h1>
+
+Attachment of
+{@link org.apache.lucene.facet.taxonomy.CategoryPath CategoryPath}'s
+or {@link org.apache.lucene.facet.index.attributes.CategoryAttribute CategoryAttribute}'s
+to a given document using a
+{@link org.apache.lucene.facet.taxonomy.TaxonomyWriter Taxonomy}.
+
+</body>
+</html>
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