I have a canon G11.
Everything was working fine until a couple of weeks ago, when it stopped displaying the image for review each time I take a picture.
I haven't consciously turned this off, but I must have changed something.
When I look in the menu, I can see the option for "Review"; it is set to "Off", and the option is greyed out so I can't get to it.
I can't find anything in the manual or the googles to help me out.