Originally posted by RuiC Also when in HyperProgram (P) mode you can turn the front e-dial to adjust exposure time other than P suggests and it changes to Tv mode. If you turn the rear e-dial it becomes Av mode. Then press Green-button it returns to P mode again.
Also, if you have set exposure compensation, hold the exposure compensation buttton plus the green button will reset the meter to zero E.C. Also, if you press the ISO button (OK button on K10/20) plus the green button, it sets ISO to auto. A very useful button!