gset_char_expan (Set character expansion factor) - sets the width to height ratio of text.

       To use the GKS C-binding routines, load the ncarg_gks and ncarg_c libraries.

       Copyright (C) 1987-2009
       University Corporation for Atmospheric Research
       The use of this Software is governed by a License Agreement.

UNIX                                               March 1993                            GSET_CHAR_EXPAN(3NCARG)

       char_expan  (Input)  -  Specifies a deviation of the width to height ratio for characters drawn using the
                   GTX output primitive. char_expan of 10.0 would specify a character that is 10 times  as  wide
                   as  normal.   char_expan  of  0.1 would request characters that are 1/10th as wide as normal.
                   The character height remains unchanged. char_expan > 0.  By default char_expan = 1.0

       gset_char_expan (Set character expansion factor) - sets the width to height ratio of text.

       Online:  gtext(3NCARG),gset_text_path(3NCARG),gset_text_align(3NCARG),gset_text_font_prec(3NCARG),gset_char_ht(3NCARG),gset_char_space(3NCARG),gset_char_up_vec(3NCARG),gset_colr_rep(3NCARG),gset_text_colr_ind(3NCARG),ginq_text_path(3NCARG),ginq_text_align(3NCARG),ginq_text_font_prec(3NCARG),ginq_char_ht(3NCARG),ginq_char_space(3NCARG),ginq_char_up_vec(3NCARG),ginq_char_expan(3NCARG),plotchar(3NCARG),gks(3NCARG),ncarg_gks_cbind(3NCARG)

       Hardcopy: User's Guide for NCAR GKS-0A Graphics; NCAR Graphics Fundamentals, UNIX Version

       #include <ncarg/gks.h>

       void gset_char_expan(Gdouble char_expan);