| Overload | Description | 
|---|---|
| DESIGNATION_USERDEFINED_SUB1_DESCR | User-defined structure (sub-identifier 1): Description # 1631. | 
| Overload | Description | 
|---|---|
| DESIGNATION_USERDEFINED_SUB1_DESCR | User-defined structure (sub-identifier 1): Description # 1631. | 
This property is read-only..