Applies the area size to all datum targets.
| Name | Type | Description |
| DiameterOrWidth | Double | Input Double value that specifies the datum target area diameter or width. The value indicate the datum target area diameter when the DatumTargetType is kModelDatumTargetTypeCircle, and the datum target area width when the DatumTargetType is kModelDatumTargetTypeRectangle. |
| Height | Variant | Optional input Double value that specifies the datum target area height. This property it is applicable when the DatumTargetType is kModelDatumTargetTypeRectangle. This is an optional argument whose default value is null. |