i wish there was a way to hide an invitation.

i like to play short .1/0/.1 games, but i dont want any invitations that i send to remain open when im not online to play them. the only way to do that (and i might be missing something) is to delete them. however, creating new invitations when i log on again is tedious and feels like a waste of time, especially if my invitation is not accepted.

is there a way to do this?
if not, has anyone else ever had this thought?

(maybe this could be considered for a future update...)