Version: rev.: 1039758 (using KDE 4.3.2) OS: Linux Installed from: Fedora RPMs Steps: - F4 on some raw - select 16 bit checkbox - click update - change the curve - unselect 16 bit checkbox - click update - have a look on the picture and the curve ;) The picture will be very bright. If you do the same, but starting in 8 bit, the picture will be ok.
Ok, I can confirm this. I will have a look at this as I recently changed a lot of curve handling code.
Whoops, got the wrong bug number in the commit message. Somehow fixed with commit 1040184.