@Override
  @Nullable
  public String getParamDescription(@Nullable String paramName) {
    if (paramName == null) {
      return null;
    }
    Substring value = getTagValue(PARAM_TAGS, paramName);
    if (value == null) {
      value = getTagValue(PARAM_TAGS, "*" + paramName);
    }
    if (value == null) {
      value = getTagValue(PARAM_TAGS, "**" + paramName);
    }
    return inlineMarkupToHTML(value);
  }
@Override
  @Nullable
  public String getParamDescription(@Nullable String paramName)