# Surface Type Declarations

> 2.0

Type Definitions

- `A3DSurfBase`
- `A3DSurfBlend01`
- `A3DSurfBlend02`
- `A3DSurfBlend03`
- `A3DSurfNurbs`
- `A3DSurfCone`
- `A3DSurfCylinder`
- `A3DSurfCylindrical`
- `A3DSurfOffset`
- `A3DSurfPipe`
- `A3DSurfPlane`
- `A3DSurfRuled`
- `A3DSurfSphere`
- `A3DSurfRevolution`
- `A3DSurfExtrusion`
- `A3DSurfFromCurves`
- `A3DSurfTorus`
- `A3DSurfTransform`
- `A3DSurfBlend04`

Conversation saved
HOOPSY BETA

### Hello! I'm HOOPSY

Your multilingual generative AI assistant for documentation. Ask me anything about HOOPS Exchange in your own language, or choose a sample question below to start a conversation:

What is HOOPS Exchange?
What are the latest release notes for HOOPS Exchange?
How do I start evaluating HOOPS Exchange?
How do I write my first sample application?
How can I get assistance?

HOOPSY may store conversations according to OpenAI's policy. Responses may not always be accurate.

HOOPSY is thinking...