I have a table of polylines, each with ten attributes. Two of the attributes are used as values in a layers symbology Feature>Categories>Unique_Values. I need to view data using either or both of these values in data visualisation often in conjuction wiith the layer data editor. I could switch between attributes within the layer but this means setting up the colour scheme each time for the attribute used. I have not found a way of saving and reusing these colour schemes so the alternative is to configure two layers sharing the same table ( + editor). Is this approach robust and unlikely to cause problems or can it be used within certain constraints? (ARCDesktop 10.5.1, Bootcamp, MacIOS Mojave)