Hi Thomas, First, thanks for your answer and infos.
> Are you really sure that the problem never appears on the terminal > program which you use for a second try ? (Would tmux and rxvt work > too on second try ?) I meant Alt+Fn or logout and doing it in the console - there it works, sorry. And i have observed in tmux and rxvt window (on KDE), sometimes it works too on a second try, yes. -- mlnl