2 CURVE creates a point mesh that is defined by a selected
generator curve and director curve. The mesh approximates 
a swept surface that is formed by moving (sweeping) the
generator curve along the director curve.

Define the sweep of the profile by choosing from the
following options:

TRANSL (translate) - to maintain the generator curve's
orientation relative to the world coordinate frame as the
generator curve is moved along the director curve.

ROTATE - to maintain the generator curve's orientation to
the director curve as the generator curve is moved along 
the director curve.
