OUTLINE allows you to create an unfilled polygon using the
current color and line parameters.

Locate the start position of the polygon using a Position
Menu option. Keep in mind that the start point of the
polygon cannot be used as a reference position. If you 
choose the CURSOR option, rubberbanding takes effect
and the first line of the string is attached to the 
cursor. 

Indicate the next vertex of the polygon. This defines the
first side of the polygon. Indicate up to eight vertices.

When the desired number of sides have been created, 
indicate an end position to close the polygon, using the 
Position Menu, or by pressing <Enter>.

If more than eight sides are created, or if <Enter> is
pressed to indicate the end position, the endpoint is
automatically positioned at the start point of the 
polygon, and the polygon is closed.

In 2-D construction mode, the reference points are 
projected to the current construction plane, and the 
polygon is created in the construction plane.

In 3-D construction mode, the vertices of the polygon are
located by the 3-D coordinates of the indicated reference
points.
