I discovered that I can set RocketDock to the left. I also found Nexus Dock, which I have set to the top. Very cool and useful apps ! Helps to access stuff easily and quickly ….. RocketDock is on the left ... Nexus Dock is at the top ... SideSlide is the small window, which is actually a separate Desktop on the main Desktop. I have RocketDock and Nexus Dock set to hide, and when I hover my mouse at the left or top, the Docks appear. I still have Windows 10 Task Bar at the bottom.