how to remove game from Waiting room?

Can someone tell me how to do this. Maybe i'm blind but i didn't notice any option in the room itself and any information about this in the faq. So if anyone could give me a tip it would be great ;)

Maybe You answer to Yourself and post no new game.

it's probably worth checking previous posts - the question has been asked several times before, and has had various replies, one of which suggests asking for someone to join the game, and then for you to resign

I posted a game for twixtpp when I first joined this site...about 3 days ago. I was wondering the same thing. This morning I looked at the waiting room and my posting was gone. I think it may have to do with the number of invitations you decided on when you posted it. It may stay on until you get that many games going. I posted three. Or it may be that you just have to wait and it will time itself out.

bump