Sphere Volume
The Sphere shape defines a spherical selection volume by a center point and a radius. It is rotationally symmetric, so rotation has no effect.

Activate
Press N or select Sphere in the Shape dropdown.
Transform controls
| Control | Description |
|---|---|
| Location X/Y/Z | Center position of the sphere |
| Radius | Radius in cm (minimum: 1 cm) |
Rotation controls are hidden for this shape since they have no effect.
tip
When using the viewport Scale gizmo, all three axes are averaged to produce a uniform radius change.
Selection behavior
- In Intersect mode: selects if the actor's bounding box touches the sphere
- In Contain mode: selects only if the actor's bounding box is fully inside the sphere