GTX - NCAR Graphics primitive for drawing text

       To use GKS routines, load the NCAR GKS-0A library ncarg_gks.

       #include <ncarg/gks.h>

       void gtext(const Gpoint *text_pos, const char *char_string);

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

UNIX                                               March 1993                                        GTX(3NCARG)

       GTX  (Text)  -  The  basic output primitive for drawing text.  A number of attribute setting routines are
       available for selecting the size, font, precision, orientation, color, character spacing, etc.

       X           (Real, Input) - The X world coordinate of the  text  alignment  of  the  first  character  in
                   STRING.

       Y           (Real,  Input)  -  The  Y  world  coordinate  of the text alignment of the first character in
                   STRING.

       STRING      (Character variable, Input) - The characters to be drawn.

       GTX - NCAR Graphics primitive for drawing text

       Online: gstxp, gstxal, gstxfp, gschh, gschsp, gschup, gschxp, gscr, gstxci, gqtxp, gqtxal, gqtxfp, gqchh,
       gqchsp, gqchup, gqchxp, plotchar, gtext

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

       CALL GTX (X, Y, STRING)