                 <xbl:content includes="xforms|label,xforms|help,xforms|hint,xforms|alert"></xbl:content>
                        <xf:group appearance="xxf:internal" xxbl:scope="inner">
                            <xxf:variable name="binding" as="node()?">
                                <xxf:sequence xxbl:scope="outer" select="."></xxf:sequence>
                            </xxf:variable>
                            <xxf:variable select="$binding/string()" name="value" as="xs:string">
                     