"Ricoh announces that it will release a second function-enhancing firmware update for its GR DIGITAL camera (first update released in March 2006). The  following features can be added by installing this firmware:
1) Optional functions can be set for the Exposure Compensation and White Balance selections that were applied as fixed items on the ADJ. dial.
2) If settings are changed with the ADJ. dial, the setting can be selected by the zoom button.
The new firmware will be available from July 28..." Read the full atricle here