2013

Direction Specifies the length and direction of the extrusion with two specified
points. (The direction cannot be parallel to the plane of the sweep curve
created by the extrusion.)
Path Specifies the extrusion path based on a selected object. The path is moved
to the centroid of the profile. Then the profile of the selected object is extruded
along the chosen path to create solids or surfaces.
NOTE Select face and edge subobjects by pressing Ctrl while you select them.
The path should not lie on the same plane as the object, nor should the path
have areas of high curvature.
The extrusion starts from the plane of the object and maintains its orientation
relative to the path.
If the path contains segments that are not tangent, the program extrudes the
object along each segment and then miters the joint along the plane bisecting
the angle formed by the segments. If the path is closed, the object should lie
on the miter plane. This allows the start and end sections of the solid to match
up. If the object is not on the miter plane, the object is rotated until it is on
the miter plane.
Objects with multiple loops are extruded so that all of the loops appear on
the same plane at the end section of the extruded solid.
Taper angle Specifies the taper angler for the extrusion.
430 | Chapter 2 Commands