Thank you guys!
I rarely use optimisation. But today I built an icc @ 1440dpi printing resolution, but end up needed to print at 2880. The B&W print came up not neutral enough, instead of build a new one, I was thinking using the 2502 gary patches to optimise it see if it’s gonna help. The print came out perfect. So I can sure this function is working!
BTW, I was trying to find any document Tati in online regard to my question, as normal, NONE! Thanks to XRite
Aaron
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