High / Low Level Work, Turn the Auto LCD function off. (G1/GH1/G2)

When using the LCD screen for either low or high level shots, turning the auto EVF function to off is very beneficial. If this function is ‘ON’ the LCD screen can turn off as you change a setting or are moving the camera for framing, as your hand or body may trigger the sensor.

You will find this option in the custom menu.