This is my problem: I set plank to "intelligent hide" but ALWAYS get hidden when a window is maximized. Same for docky. I removed ~/.config/plank folder to reset the configuration, reinstalled plank, installed/reinstalled docky, changed configuration in Settings/Desktop/Dock but nothing works. Plank only shows when the focused window is not maximized but not when I move the cursor at the bottom of the screen. Any idea what this is happening? It is some window configuration that I'm not seeing? Thanks. Ps: sorry for my english