Hi Tom

Thanks for the files - I think I understand what happens.

I presume that you are just trying to test me or do you really need 2 copies of LC and DC in House?

Nevertheless I think that the answer is as I first suggested. You have the House file set up with LC, DC etc included as blank structures, with all paths and references set up. When the consultants return their figures, just copy and paste everything unto the appropriate sheet in House. Very little skill involved, as you will be copying all of one sheet to another. No re-pathing, no name changes.

The foregoing seems a bit straightforward, so please let me know what I am missing.

Regards
Alastair