 
            | Solid Edge Part Type Library : ExtendSurfaces Collection | 
|  Add | Adds an occurrence of the referenced object. | 
|  Add1 | |
|  AddEx | AddEx method essentially allows to remove the various existing limitations but also imposes a new restriction in the sense that the "Natural" option will no longer be supported. | 
|  Item | The items in a collection. | 
|  ValidEdge | Determines whether the specified Edge object is valid input for the Add method for the referenced ExtendSurfaces object. | 
|  Application | Returns the active application object. | 
|  Count | Returns the number of objects in the referenced collection. | 
|  Parent | Returns the parent object for the referenced object. |