I'm pretty sure this is done on the OS side of things? I'm quite happy with my greys, but if you wanted to, you could tweak the whole thing to be dark in Windows. I think Yosemite onwards OSX even has a dark mode you can toggle.
Erwin Edel, Project Lead, Leloup Architecten
www.leloup.nlArchiCAD 9-26NED FULL
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