Once a graphic is entered into the CSDB it would be useful to expand the current functionality to allow a graphic's notation to be changed. Presently you can point to a different source file but not change the notation. This and other information should be malleable.
Via, CSDB Control Station, Menu: Entities/Entity Manager
Select an Entity from the window, Right click, the new function would be "Modify Entity" and give access to much the same tools as "Management Add Asset" so that the entities information would appear in the window, and allow the categories for the entity to be modified.