I'm going to be playing Gurv in January so I'm working on making new rocks for him. In the past I've lost lots of rocks at night, and since I have phosphorescent materials available I would like to put luminescent stripes, dots, or something similar on the rocks so that they can be more easily found at night. Would this conflict at all with the Damage Aura physrep requirements if it was the "minor" color on the rocks, not the "background" color?