Orlando Diary Playing with my EP-2 tonight, I learned to appreciate one of it's nearly infinite number of built-in features: continuous autofocus with tracking. When you partially press the shutter, a big green box with small cross hairs poking out each side will appear in the center of the LCD, over the part of the composition that will remain in focus. Then, with your finger over the shutter, as you recompose the photo by moving the camera, the box will track that area, making sure it still stays in focus. This is very handy for close focusing and/or shallow depth of field with lenses set at their widest aperture. Figure 1: Lucy with her paw out. The paw is the center of focus. For example, in figure 1, I focused the E-P2 on Lucy's extended paw. If I'd taken the photo immediately at close distance, then I would have cut off a good portion of her head. Instead, I simply recomposed to bring her head and paw into the composition I wanted, then took the photograph. The...