GH_ChunkSetPoint4D Method | 
| Name | Description | |
|---|---|---|
| SetPoint4D(String, GH_Point4D) | 
            Add a new data item to this chunk. 
            The name must be unique or an exception will be thrown.
              | |
| SetPoint4D(String, Int32, GH_Point4D) | 
            Add a new data item to this chunk. 
            The combination of name and index must be unique or an exception will be thrown.
              |