LINE allows you to create a line by choosing from the
following options:


ENDPTS - to create a line by specifying the positions of 
the line's endpoints.

STRING - to create a series of line entities by assuming
that the endpoint of one line is the starting point of 
the next line.

PARALEL - to create a line parallel to an existing line.

TAN/PRP - to create a line tangent and/or perpendicular to
two entities, or to an entity and a position.

HRZ/VRT - to create a horizontal line, a vertical line, 
or both horizontal and vertical lines, through a specified
reference point.

ANGLE - to create a line entity at a given angle from an
existing line.

RECTANG - to create a line rectangle by entering values 
for the width and height, or by indicating positions for 
two corners of the rectangle.

N-GON - to create a polygon with equal length sides,
consisting of line entities.

MESH - to create a line mesh that approximates a two-curve,
three-curve, or four-curve swept surface; a tabulated
cylinder; a surface of revolution; a sphere; or a ruled
surface.
