http://bugs.winehq.org/show_bug.cgi?id=11398
--- Comment #3 from Dmitry Timoshkov dmitry@codeweavers.com 2008-01-30 01:00:52 --- I opened a sample image Dune.tif and all the controls in dialogs Image-> Adjustments->Levels,Curves,Brightness/Contrast work for me in CS2.