Kleinmeister, parallel to Dave's question, how is the mechanical stability of the coating? I mean what happens if I smudge the image with my fingertip or use an eraser or try to spot the tip of a cutting knife or accidentally stick a piece of tape onto the surface or ... you got the idea. The coating / therefore image is completely stable right? (I haven't had any adverse effect with normal handling in my tests but haven't specifically stress tested the mechanical integrity of the coating either...)

Thanks & regards,
Loris.