Getting to know my E-P3 and playing around with the tone control, there is now a symbol (-5) on the display I dont know about (and cant find in the manual either) There is the square bracket indicating tone control, fine. Below it, the green number ranging from -7 to +7 indicates the choosen value. But why is there permanently an additonal number on top of the square bracket? It wasnt there before I started using tone control and I honestly dont know what I have done or what it means. Please have a look at the pics, maybe there is an explanation? Otherwise, great camera!