Because its really the same as trying to prove someone macro's white pots. Its an alteration to your client i believe correct me if i'm wrong because i really dont know as i've never tried...and GMs cant get into someones computer and see that for themselves. Unless there is some way of magically knowing what someone has in their heRO folder... Dont think its possible to prove that someone is removing the blind status unless theyre stupid about it and make it obvious.
And i'm
obviously asking so i can go reset my SG and abuse this...Why else...