2012

Table Of Contents
BLEND was used to create splines between lines and arcs for a golf course
design. The resulting splines are tangent to the selected lines and curves
without changing the lengths of the selected objects.
Splines are also used for creating solids and surfaces for 3D modeling. For more
information, see
Create Solids and Surfaces from Lines and Curves on page
1030.
Understand Control Vertices and Fit Points
You can create or edit splines using either control vertices, or fit points. The spline
on the left displays control vertices along a control polygon, and the spline on
the right displays fit points.
The options available in SPLINE depend on which method is used to create
the spline.
CVSHOW and CVHIDE determine whether the control vertices are displayed
on a spline even when the spline is not selected.
Use the triangular grip on a selected spline to switch between displaying
control vertices and displaying fit points. You can use the round and square
grips to modify a selected spline. For more information, see
Modify Splines
on page 853.
724 | Chapter 18 Create Objects