I have Linux Mint 17.1 x64 Rebbecca Cinnamon, and when using any Mint-X desktop theme, all maximized windows will have the size of the display and so it goes behind the tool bar.
I have Linux Mint 17.1 x64 Rebbecca Cinnamon, and when using any Mint-X desktop theme, all maximized windows will have the size of the display and so it goes behind the tool bar.