With then new screen, i recently have been quite carefully about uploading new stuff. When i saw my old pictures on the screen the first time, i was just shocked. Today i found a new way to fight the chaos of different standards. When my pc installed the driver for the display, he also added a colour profile created by Dell. The main problem is, that windows is not applying colour settings on programs like Photoshop or Gimp. Window´s userhelp is suggesting to think, that applied ICC colour profiles take effect on things like the explorer windows, the wallpaper and stuff like that. But i couldnt make out any difference.
using Canon Digital Photo Professional
In difference to windows, DPP seems to eat the Dell U2711 profile. colours really look like on the camera screen. thats one step forward.
FF is featuring a few parameters to set color management. Besides the icc profiles, that dont work you need to enable the "ICCv4" support.
Ya, currently im quite pissed off about it, but i gonna keep reading about it.