PGPLOT Module: PGSCH -- set character height


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.


Arguments
SIZE (input) : new character size (dimensionless multiple of
the default size).