Name:         PGSCH

Purpose:      set character height

Category:     GRAPHICS

File:         pgplot.src

Author:       T.J. Pearson

Use:          see description below.

Description:

            SUBROUTINE PGSCH (SIZE)
            REAL SIZE
      
       Set the character size attribute. The size affects all text and graph
       markers drawn later in the program. The default character size is
       1.0, corresponding to a character height about 1/40 the height of
       the view surface.  Changing the character size also scales the length
       of tick marks drawn by PGBOX and terminals drawn by PGERRX and PGERRY.
      
       Argument:
        SIZE   (input)  : new character size (dimensionless multiple of
                          the default size).

Updates:      Oct 16, 1998: JPT automatically extracted from source.