My led under-cabinet lighting obliterates the group when I'm photographing items on my counters. Decided to try in-camera hdr yesterday and lo and behold, some significant grout detail was retained. I still had to use a shadow adjustment in Photoshop to get some detail back in the black appliances, but I am very satisfied with this result. There are so many features this camera has that I've yet to try. One of the great bargains of the digital camera world.