Autodesk AUTOCAD 2006, Command Reference Manual, Page: 1167 / 1490

Refine
Fine-tunes a spline definition.
Enter a refine option [Add control point/Elevate order/Weight/eXit] <eXit>: Enter
an option or press ENTER
Add Control Point
Increases the number of control points that control a portion of a spline.
Specify a point on the spline <exit>: Specify a point or press ENTER
SPLINEDIT adds a new control point close to the point you select, between
the two control points affecting that portion of the spline.
selected point
new point
Elevate Order
Increases the number of control points on the spline.
Enter new order <current>: Enter an integer or press ENTER
Entering a value greater than the current value increases the number of control
points uniformly across the spline for more localized control. The maximum
value for order is 26.
Weight
Changes the weight at various spline control points. A larger weight value
pulls the spline closer to the control point.
Enter new weight (current = current) or [Next/Previous/Select point/eXit] <N>:
Enter a value, enter an option, or press ENTER
New Weight
Recalculates the spline based on the new weight value at the selected control
point. The larger the integer value, the more the spline is pulled toward the
control point.
Change Dictionaries Dialog Box | 1143