I had my LX5i out for the first time this afternoon. I really like it and had no issues in shallow water. I moved out deeper because I wanted to try the zoom feature. This is my first unit with zoom. I hit the zoom button once to give me a 5 foot zoom window and then I hit the down button to get the two flashing lines and then I held the down button to move the zoom window. When my jig and sunnies appeared in the left hand side of the dial (the zoom) side, I stopped. Does that sound like I was doing it correctly? I need to keep playing with it.