@linkend cannot be combined with XLink. List numeration can only be specified with @startingnumber or @continuation, not both Inline simple lists cannot have @columns Only one of @width or @pgwide may be specified. Only one of @width or @pgwide may be specified. In literallayout, @xml:space must be 'preserve' In screen, @xml:space must be 'preserve' In programlisting, @xml:space must be 'preserve' Only one of @fileref or @entityref may be specified Only one of @fileref or @entityref may be specified Only one of @fileref or @entityref may be specified Only one of @fileref or @entityref may be specified The @units/@otherunits attributes must be consistent The @units/@otherunits attributes must be consistent Only one of @linkends/@xlink:href may be specified The @units/@otherunits attributes must be consistent The @units/@otherunits attributes must be consistent Only one of @linkends/@xlink:href may be specified In address, @xml:space must be 'preserve' The @class/@otherclass attributes must be consistent A personname must be text or honorific/firstname/surname/lineage/othername, not both The @class/@otherclass attributes must be consistent The @class/@otherclass attributes must be consistent The @class/@otherclass attributes must be consistent The @class/@otherclass attributes must be consistent The @type/@othertype attributes must be consistent The @spatial/@otherspatial attributes must be consistent The @temporal/@othertemporal attributes must be consistent The @class/@otherclass attributes must be consistent The @class/@otherclass attributes must be consistent Only end-of-range indexterms may have @startref End-of-range indexterms must have @startref and must not have @significance, @zone, @pagenum, @scope, or @type End-of-range indexterms must be empty Indexes must contain entries or divisions, not both. Nothing may follow an indexdiv except another indexdiv. Nothing may follow an indexentry except another indexentry. Nothing may follow an indexentry except another indexentry. A link must be specified with @linkend or @xlink:href A link must be specified with @linkend or @xlink:href The @function/@otherfunction attributes must be consistent The @action/@otheraction attributes must be consistent The @action/@otheraction attributes must be consistent In synopsis, @xml:space must be 'preserve' In funcsynopsisinfo, @xml:space must be 'preserve' In classsynopsisinfo, @xml:space must be 'preserve'