return action.toString() + "\n" + variantEvals.toString();
String result = "      " + action.toString() + ":\n"; Iterator iter = variantEvals.values().iterator(); while (iter.hasNext()) { result = result + ((VariantEvaluation)iter.next()).toString(); } return result;
    public String toString() {        return action.toString() + "\n" + variantEvals.toString();    }