The attached DPL script is based on a project including both, the old and the new boundary as PowerFactory grids available. To do this it has three input values:

- oldBoundary: defines the old boundary grid, which is supposed to be replaced

- newBoundary: defines the new boundary, which is supposed to be connected

- testModeOn: if not set to 0, the changes will not be performed. This way before the replacement, the results can be checked. 

For the identification of the terminals the rdf id is used. In case an equivalent could not be found it is reported as warning in the output window and remains connected to the original node. These cases should be treated manually.