Note: If the manufacturer issues updates to the supersession file, it is unlikely that you will ever need to make changes, unless advised to do so. You can create, amend or delete records on the supersession file. However, if you create a supersession, you must ensure that it is valid. Any changes that you make will be overwritten the next time an update is uploaded or you build a supersession chain from the master price file.
To access the supersession file:
The Price file menu is displayed.
The Supersession chains form is displayed.