trigger appearance="minimal">
                                <xf:label>Edit</xf:label>
                                <xf:action ev:event="DOMActivate">
                                    <xf:var name="current-planet" value="."/>
                                    <xf:insert context="instance('ui')/edited-planet"
                                        origin="instance('planets')/planet[name = $current-planet/name]"/>
                                    <xxf:show dialog="edit-planet-dialog"/>
          