I'm confused (which isn't unusual) but I seem to remember that there is a way to zoom in on images on the PC. I can see them easy enough on Microsoft Picture viewer but I'm not able to zoom in. I have some that have what appears to be fish that I missed when viewing on the unit and want to zoom in to see if I can determine if they are. I looked around on the site but don't see anything. Is it so simple I'm just overlooking it (also not unusual)?