In the info palette in Photoshop it is possible to display color information, e.g., from the cursor point, in not only RGB values, but also HSB, CMYK, and importantly (for me) in Lab values. By contrast, color information in ACR is rendered in RGB values, and I do not see any way to alter this to display (for example) the equivalent Lab values. I'd like to monitor WB changes using Lab values within the ACR interface. Is there any way to change the default behavior of ACR? Is there any intrinsic/technical reason why this could not be done?
Thanks in advance for any insights anyone can share.