COMMAND NAME:	grid

TYPE:		Plot control

SYNTAX:		"grid n1 n2" (n1, n2 are integers - n1 <= 2, n2 <= 10)

DESCRIPTION:

This sets the parameter which determines how many subplots
appear horizontally and vertically on the plotting surface.
The default is one in each direction, the maximum is 2
horizontally and 10 vertically.  The character size scales
with the number of vertical plots to keep things readable.