public void before() {
docModel = (XModel) UnoRuntime.queryInterface(
XModel.class,tEnv.getObjRelation("FirstModel"));
xCI = (XContextMenuInterceptor) UnoRuntime.queryInterface(
XContextMenuInterceptor.class, new ContextMenuInterceptor());
xMSF = (XMultiServiceFactory)tParam.getMSF();
//ensure that the first model is focused