2012

Edge
Extends the object to another object's implied edge, or only to an object that
actually intersects it in 3D space.
Extend Extends the boundary object along its natural path to intersect another
object or its implied edge in 3D space.
No Extend Specifies that the object is to extend only to a boundary object
that actually intersects it in 3D space.
Undo
Reverses the most recent changes made by EXTEND.
EXTEND | 503