I have the above monitor, I calibrated it with a clour munki display. It maybe is ready for doing again. I sent some prints to a friend who has his monitor calibrated, not the same monitor though, he thinks my colours are slightly too green/ yellow. I have just had a quick look, at the brightness only, this is showing at 50%. I am not very techy on this, so what could I do, to make sure it is correct. Thanks in advance