The lab mode is urgently needed.

As a painter, this software is really easy to use. But unfortunately, unlike the lab color mode in PS, this mode is very useful for maintaining visual brightness when painting. I hope to launch the lab function and the overall color adjustment function, such as the color scale and curve function, which will make this software very perfect. Now I can only draw here and then go to other software to adjust the color, and then return to this software to continue drawing. I need to keep exporting and importing. This is the only thing I'm unhappy about.