%N grsetc %F $MIR/src/grsetc.f
%D Set character size
%B
      SUBROUTINE GRSETC (IDENT,XSIZE)

 GRPCKG : change the character size (user-callable routine).

 Input:   IDENT : plot identifier
          XSIZE : the new character width. The character height
                  and spacing will be scaled by the same factor.
                  If XSIZE is negative or zero, the character size
                  will be set to the default size.
