gistfile1.xsl

<xhtml:html xmlns:xforms="http://www.w3.org/2002/xforms"
        xmlns:xhtml="http://www.w3.org/1999/xhtml"
        xmlns:xxforms="http://orbeon.org/oxf/xml/xforms"
        xmlns:ev="http://www.w3.org/2001/xml-events"
        xmlns:xs="http://www.w3.org/2001/XMLSchema"
        xmlns:xi="http://www.w3.org/2001/XInclude"
        xmlns:xxi="http://orbeon.org/oxf/xml/xinclude"
        xmlns:xbl="http://www.w3.org/ns/xbl"
        xmlns:exforms="http://www.exforms.org/exf/1-0"
        xmlns:fr="http://orbeon.org/oxf/xml/form-runner">

    <xhtml:head>
        <xforms:model id="model">
            <xforms:instance id="items">
                <items>
                    <item label="Apple" value="apple"/>
                    <item label="Orange" value="orange"/>
                    <item label="Banana" value="banana"/>
                    <item label="Kiwi" value="kiwi"/>
                </items>
            </xforms:instance>
        </xforms:model>
    </xhtml:head>
    <xhtml:body>

        <xforms:repeat nodeset="item">
            <xforms:input ref="@value" xxforms:size="10"/>
        </xforms:repeat>

        <xforms:trigger>
            <xforms:label>Add</xforms:label>
            <xforms:insert nodeset="item" ev:event="DOMActivate"/>
        </xforms:trigger>

    </xhtml:body>
</xhtml:html>