# Add the Script Block and References

To access the data, a Script block must be used.

1. Add a Script block.
2. Drag the Marking output pin onto the Script block to automatically create the input pin for the Script block.
3. Double-click the Script block to access the Script Editor and the Properties of the Script block.
4. In the Script block's Properties, press the ... button to edit the References, which launches the Script References dialog.
5. From the Script References dialog, add the ViDi.NET.Interfaces.dll (DeepLearning Vision section) and the netstandard.dll (System section) to the Local References.
6. Press the Accept button to close the Script References dialog.