How to keep the file copy notification window open?

[Vincent Arnoux]

Hi List,
I think having a notification instead of a pop-up window opening to
indicate file copy progress is a very nice feature on KDE 4.2.
However, I would prefer to keep the progress indicator notification
window opened (instead of minimized and indicated by an icon in the
taskbar) until the copy is over. Is there an option to prevent it to
disappear until the operation finishes?

Thanks,
Vincent