Before I buy OS VectorMap Local tiles, can anyone confirm they can be used in MapMaker?
These are what, 1 km x 1 km NTFs with names like 'su5375-20040518.ntf' for example? This sort of mapping doesn't come my way very often, but yes, they will load into MM. I believe that somewhere there is a MM style set to be used with them (anyone?). The 'calibration' is provided by the file name and is recognised by MM.
No. "VectorMap Local" is a new product from OS. It is very similar to OS MasterMap but, perversely, not identical. We're going to look into modifying MM to accommodate this new format.