C*PGVSIZE -- non-standard alias for PGVSIZ
C+
      SUBROUTINE PGVSIZE (XLEFT, XRIGHT, YBOT, YTOP)
      REAL XLEFT, XRIGHT, YBOT, YTOP
C
C See description of PGVSIZ.
C--
      CALL PGVSIZ (XLEFT, XRIGHT, YBOT, YTOP)
      END