316USelecting On for Shutter speed lock locksshutter speed at the value currently selectedin mode f or h. Selecting On for Aperturelock locks aperture at the value currentlyselected in mode g or h. Shutter speed andaperture lock are not available in mode e.Choose the role played by the D button. Ifhigh dynamic range or multiple exposure isactive while another function is assigned tothe D button, the D button can not beused until high dynamic range or multipleexposure photography ends.f7: Shutter Spd & Aperture Lock G button ➜ A Custom Settings menuf8: Assign BKT Button G button ➜ A Custom Settings menuOption Descriptiont Auto bracketingPress the t button and rotate the command dialsto choose the bracketing increment and numberof shots in the bracketing sequence (0 132).$ Multiple exposurePress the t button and rotate the command dialsto choose the mode and number of shots formultiple exposures (0 197).2 HDR (highdynamic range)Press the t button and rotate the command dialsto choose the mode and the exposure differential(0 176).