| PlLdResource | Defines the PlLdResource class that contains information about a placed layer in the PSD file. |
| PlacedLayerType | Defines the PlacedLayerType enumeration for the placed layer PlLd resource. |
| PlacedResource | Defines the PlacedResource class that contains common information about a placed layer or a smart object layer in the PSD file. |
| SmartObjectResource | Defines the SmartObjectResource class that contains information about a smart object layer in a PSD file. |
| SmartResourceCreator | Defines the SmartResourceCreator class that can create PlLd, SoLd and SoLe resources. |
| SoLdResource | Defines the SoLdResource class that contains information about a smart object layer in a PSD file. |
| SoLeResource | Defines the SoLeResource class that contains information about a smart object layer in a PSD file. |