Hotkeys and mouse controls
Mouse control
Ultimaker Cura has a built-in 3D viewer which is controllable by a keyboard, a fully functioning mouse, a no-scroll mouse or a touchpad. The controls are the same on every operating system.

Hotkeys
Global
- Undo: CMD / CTRL + Z
- Redo: CMD / CTRL + SHIFT + Z
- Move tool: Q
- Scale tool: A
- Rotate tool: Z
3D Viewer controls
- Rotate the camera in the 3D viewer: Arrow keys
- Zoom the camera in the 3D viewer: + and -
Model selection
- Select multiple objects in the 3D viewer: Hold SHIFT + click
- Select an object in a group: Hold CMD / CTRL + click
- Clear all objects from the build plate: CMD / CTRL + D
- Delete selected object: DELETE
- Open file(s): CMD / CTRL + O
Adjustment tools
- Toggle snap rotating/scaling: Hold SHIFT
- Toggle uniform scaling:Hold CMD / CTRL