- legend.pos
One of "right"
, "left"
, "top"
, "bottom"
(outside
the plotting area), "topleft"
, "topright"
, "topmiddle"
,
"bottomleft"
, "bottomright"
, or "bottommiddle"
(inside the plotting
area).
- style
One of "white"
, "light"
, "dark_blue"
, or "dark_gray"
.
"white"
sets the background to white, "light"
to light gray,
"dark_gray"
to dark gray, "dark_blue"
to dark blue.
- base_size
base font size, given in pts.
- base_family
base font family
- base_line_size
base size for line elements
- base_rect_size
base size for rect elements