public static String param(String file) {
        File param = new File(file);
        if (!param.isAbsolute()) {
            String work = System.getProperty("oms3.work");
            if (work == null) {
                return "Error no $work property found, use full qualifies name instead.)";
            }
            param = new File(work + "/data", file);
        }
        String name = param.getName().substring(0, param.getName().indexOf('.'));
        File out = new File(param.getParentFile(), name + ".csv");

        try {
            MmsParamInfo info = MMSParameterAdapter.map(param);
            info.store(new FileOutputStream(out));
            return "  Converted: '" + file + "' -> '" + out + "'\n";
        } catch (IOException ex) {
            return "Error: " + ex.getMessage();
        }
    }