Not sure if this belongs in Combat, but I was testing with Raikage tonight and I noticed that he appears in the room description as if he's just standing there while he's inviso. I can search and see him as invis and all that, but when I just Look, I see him in the room standing normally (though I can't act on him). This is slightly different from the room Look you see when you have spot effect (which has messaging showing they are hidden or inviso, but still in the room).

It's confusing because there's no way to tell whether he's effectively in a stealth state or not. He looks like he's just standing there with no messaging at all suggesting he's invis and I have spot effect etc.