# i3 > A dynamic tiling window manager. > More information: . - Start i3 (Note that a pre-existing window manager must not be open when this command is run.): `i3` - Open a new terminal window: `Super + Return` - Create a new workspace: `Super + Shift + {{number}}` - Switch to workspace {{number}}: `Super + {{number}}` - Open new window horizontally: `Super + h` - Open new window vertically: `Super + v` - Open application (type out application name after executing command): `Super + D`