code: public void setTimeWarp(String l) {
  
          long warp = CmsContextInfo.CURRENT_TIME;
          try {
              warp = Long.parseLong(l);
          } catch (NumberFormatException e) {
              // if parsing the time warp fails, it will be set to -1 (i.e. disabled)
          }
          m_settings.setTimeWarp(warp);
      }
docs: Sets the time warp.
  
  @param l the new time warp