thank you. that worked :D...
but after you put unrealistic numbers in the colormap tab some spinners get back to normal when you input correct parameters. in the WB its ok ...you put 5555555555 and turns to 999.0 , then you go back to put 6500 for instance, in other ones this doesn't work....this only happens on the VFB, when you put parameters in the Camera/Exposure/Tone mapping tab they all work well ..
sorry for the offtopic