Are there missing settings?

[LNXlady]

Or maybe I just can't find them. I want to shrink the enormous ugly title bars. There used to be an option in Netrunner to use smaller buttons on the bar and this also shrunk the bar itself. I thought it was under Window Settings but I can't find it anymore. If we don't have the option anymore then, WHY NOT and is there any other way to do it? They are so big and ugly that they are distracting.