docs: public void setParamTabWpTimeWarp(String value) {
  
          long datetimestamp = CmsContextInfo.CURRENT_TIME;
          // check for "delete value"
          if (CmsStringUtil.isNotEmpty(value) && !"-".equals(value)) {
              try {
                  datetimestamp = CmsCalendarWidget.getCalendarDate(getMessages(), value, true);
              } catch (Exception e) {
                  // reset timewarp setting in case of exception
              }
          }
          m_userSettings.setTimeWarp(datetimestamp);
      }