

| Name | Value | Description | |||
| exShapeDefault | -1 | Indicates the default shape for elements on the surface, which is by default exShapeRectangular. | |||
| exShapeRectangular | 0 | 
(default) Defines a rectangular shape.
 
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| exShapeRound | 1 | 
Defines a rectangular-round shape.
 
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| exShapeRhomb | 2 | 
Defines a rhomb shape.
 
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| exShapeCircle | 3 | 
Defines a circle/ellipse shape.
 
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