| Run | Run | If True, run this component(Suggestion: Use Button component) | Boolean |
| Geometry Guid | Guid | Guid of the Vray proxy tree.(Suggestion: Create a block in Rhino.) | Guid |
| Geometry Location | P | Vray proxy tree location point | Point |
| Scale Domain | SD | Random scaled by the interval (default:0.9 to 1.0) | Domain |
| Rotate Domain | RD | Random rotated by the interval (default:0 to 360) | Domain |
| Allocation Ratio | AR | Allocation Ratio (numbers count is equal to trees count) | Number |
| Geometry Plane | P | If the plane parameter is empty, then plane is equal to the WorldXY. | Plane |
| Seed | S | Seed of random engine | Integer |
| Accurate | A | If true, return the lowest point or location of the geometry. Otherwise return the lowest center point of the geometry BoundingBox. | Boolean |