// Use result tree fragment
DocumentFragment df = transformToRTF(xslParamElement, sourceNode,
mode);
var = new XRTreeFrag(df);
}
vars.setSearchStart(paramReferenceContext);
vars.pushVariableArg(new Arg(xslParamElement.getName(), var, true));
// m_newVars.addElement(new Arg(xslParamElement.getName(), var, true));