color temperature of screens // dual screen

[Alain Baeckeroot <alain.baeckeroot@laposte.net>]

Hi

I have a laptop with warm colors (i guess near 5000 K) and an 
additional screen with 6300  K (or 9000 K)

Is there a way to configure Xorg in order to see the same thing
on both screen ?

Thanks
Alain