CONVTOSURFACE command
Converts entities to Surface entities.

Description
Converts valid 2D and 3D entities to Surface entities. Valid entities include:
- 2D Solid
- 3D Solid
- Region
- Open Polyline with non-zero thickness and zero width
- Line with non-zero thickness
- Arc with non-zero thickness
- Circle with non-zero thickness
- Mesh
- Planar 2D Face
Method to convert to surface
There is one method to convert entities to Surface entities:
- Select entities
- Select Entities
- Begin converting an entity to a Surface entity by selecting a valid entity then:
- Select entities
- Select another valid entity or press Enter to complete the command.