Thank you for your tutorials. Back up is probably the number one rule for all of us. It's easier to crop than try and get that butterfly to land on the flower again, especially when reviewing photos at 9 PM!
Lin - I opened the manual the first time only to see the paragraph, "Discharging Rechargeable Batteries", and felt like a five year old in a college class!
Another one that throws me is when the camera tells me the card is not formatted. I follow the instructions but nothing changes. I just bought two more cards and they didn't require initialization.