shr screen lock

[Previdi Roberto]

Hello list. I would like to know if there is a way to change the image
showed when i press the aux button to lock screen in SHR. Actually it
prevents me both pressing something on the screen (good thing) and
seeing what happens in the center of the screen (bad thing).
I would like to use a little image, maybe on the bottom of the screen,
but i don't know wich is the package to look at..

roby