Progress bar with lock?

[Robert Brenstein]

On 21.10.10 at 12:19 -0700 Scott Rossi apparently wrote:
>
>AFAIK, there's no way to do this.  I could have sworn screen locking used to
>affect whatever stack was active at the time it was called, but currently it
>affects all stacks.  You might consider throwing up a text message "One
>moment please..." while the cleanup happens, but I don't believe there's any
>way to have just a portion of the screen locked.
>
>Regards,
>
>Scott Rossi
>Creative Director
>Tactile Media, UX Design

Instead of locking the screen, one can go to an empty card which has 
only a progress indicator and/or whatever message, do the cleanup 
remotely, then switch to the destination card.

Robert