In earlier versions of Digital Photo Professional prior to the big change in version 4 you could select the RGB tab it is no longer there that I can see.
Under editing a Raw image you could select RAW and do you adjustments then select the RGB tab next to it to make even more adjustments to a raw image. Did this tab get fazed out in version 4? I can't find it and I really liked that tab.
Attached are screenshots from version 3.
