d12 Flash Warning
Explanation: Here you can instruct the D7000 to give a suggestion if it recommends to use the flash or not. This is applicable only to
camera modes where you have to switch the flash on and off manually.
In this case a flash symbol will blink in the lower right corner of the viewfinder when the camera automatic would use flash but you have not switched it on.
Tips: Those who have enough experience to know when to use flash or not do not need this warning and can change the default to switch it off. To those who have not I recommend to learn from experimenting when to use flash or not and using this indicator as an inspiration will not do any harm.