Command entry: 
Create panel


(Shapes)

Splines

Object Type rollout

Circle
Command entry:Create menu

Shapes

Circle
Use Circle to create closed circular splines made of four vertices.
Procedures
To create a circle:
- Go to the
Create panel and turn on
(Shapes).
- Click Circle.
- Choose a creation method.
- Drag in a viewport to draw the circle.
Interface
Rendering and Interpolation rollouts
All spline-based shapes share these parameters. See Splines for explanations of these parameters.
Creation Method rollout
The Circle shape uses the standard creation methods of Center or Edge. Most spline-based shapes share the same Creation Method
parameters. See Splines for an explanation of these parameters.
Parameters rollout
Once you have created a circle, you can make changes using the following parameter:
- Radius
-
Specifies the radius of the circle.