Steven, are you saying that OpenStack relies on the most probably wrong escape code in screen? I don't think that \033]0; is the right sequence. However, based on the response saying that this change in behaviour is not what the users expect, I'm not really sure if the current behaviour is the right one as well. Tcsh uses different one as well - as I mentioned in comment#1 - so screen prompt command handling definitely lacks consistency. It would be good to come with something what will be suitable for all users.
Steven, are you saying that OpenStack relies on the most probably wrong escape code in screen? I don't think that \033]0; is the right sequence. However, based on the response saying that this change in behaviour is not what the users expect, I'm not really sure if the current behaviour is the right one as well. Tcsh uses different one as well - as I mentioned in comment#1 - so screen prompt command handling definitely lacks consistency. It would be good to come with something what will be suitable for all users.