While I was waiting for the car to be serviced this morning, I took a series of photos of the Mazda Dealer’s showroom, and created a composite photo by first stacking each of four points-of-view so that everything in each photo was in focus, then I stitched the four resulting photos together to create the composite photo of the showroom where all areas of the photo are in focus.  Exposing for the darker left side of the showroom to the bright sun shining through the windows on the right side of the showroom, and getting the color balance to be the same, was particularly challenging, but manageable. Stacking and stitching is proving to be very useful for all kinds of situations.