public override string ToAnnotateFormat(bool StemOnly) { string stem = @"``" + text + @"``"; if (StemOnly) { return(stem); } TimePoint firstTP = getFirstTimePoint(); TimePoint lastTP = getLastTimePoint(); stem += TimePeriodUtil.TimePointToString(firstTP, false, true); if (!lastTP.equals(firstTP)) { stem += TimePeriodUtil.TimePointToString(lastTP, false, true); } return(stem); }