2013

List of Prompts
The following prompts are displayed.
Select a NURBS surface or curve to edit Specifies the object to be modified.
Valid objects include lines, arcs, circles, ellipses and elliptical arcs, polylines,
helixes, splines, and NURBS surfaces. Objects other than surfaces can be
converted to splines.
Select point on curve or Select point on NURBS surface Specifies a base point
on the selected curve or NURBS surface. Changes to the selected object are
relative to this point.
Base point Specifies a new base point on the curve or NURBS surface.
Displacement Specifies a new base point by projecting the absolute coordinates
entered onto the selected curve or surface, when possible.
Undo Cancels the previous change without exiting the command.
Exit Cancels the current operation and returns to the previous prompt, or it
exits the command.
28 | Chapter 2 Commands