*-----------------------------------------------------------------------
*     Copyright (C) 2000-2016 GFD Dennou Club. All rights reserved.
*-----------------------------------------------------------------------
      SUBROUTINE GRSTXY(TXMIN, TXMAX, TYMIN, TYMAX)


      CALL SGRSTX('TXMIN',TXMIN)
      CALL SGRSTX('TXMAX',TXMAX)
      CALL SGRSTX('TYMIN',TYMIN)
      CALL SGRSTX('TYMAX',TYMAX)

      END
