GSTXAL (Set text alignment) - sets the text alignment.

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

       #include <ncarg/gks.h>

       void gset_text_align(const Gtext_align *text_align);

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

UNIX                                               March 1993                                     GSTXAL(3NCARG)

       TXALH       (Integer, Input) - Determines the horizontal alignment of the text to be drawn. Options are:

                   0      Normal (default)

                   1      Left

                   2      Center

                   3      Right

       TXALV       (Integer, Input) - Determines the vertical alignment of the text to be drawn. Options are:

                   0      Normal (default)

                   1      Top

                   2      Cap

                   3      Half

                   4      Base

                   5      Bottom

       GSTXAL (Set text alignment) - sets the text alignment.

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

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

       CALL GSTXAL (TXALH, TXALV)

       Text  alignment  is  used to position the text extent rectangle.  The text extent rectangle rotates about
       the point determined by the horizontal and vertical text alignment settings (TXALH, TXALV).