On top menu bar, click Help > Beginner's Guide to access a step-by-step guide.


To view the transformation of 2D objects:

To view the transformation of 3D objects:

| Keyboard Shortcut | Function | Note | 
|---|---|---|
| Ctrl + O | Open project | / | 
| Ctrl + S | Save project | / | 
| Ctrl + Shift + S | Save as | / | 
| Ctrl + I | Import objects or G-code files into Luban | / | 
| Ctrl + E | Export all objects to the local device | Only applicable in the 3D G-code generator | 
| Ctrl + P | Export all G-codes to the local device | |
| Ctrl + Z | Undo | ① Not applicable in the Preview; ② Only applicable to objects, except clipboard, slicing parameters, and toolpaths; ③ Reverse no more than 20 actions. | 
| Ctrl + Shift + Z | Redo | ① Not applicable in the Preview; ② Only applicable to objects and toolpath deletion, except clipboard, slicing parameters, and toolpath creation. except clipboard, slicing parameters, and toolpaths; ③ Reverse no more than 20 actions that have been undone. | 
| Ctrl + C | Copy the selected objects to the clipboard | / | 
| Ctrl + V | Paste the cut or copied objects from the clipboard to the target area. | / | 
| Ctrl + X | Cut the selected objects to the clipboard | / | 
| Ctrl + D | Duplicate the selected objects | / | 
| Ctrl + A | Select all visible objects on the printing area or canvas. | / | 
| Del | Delete the selected objects and toolpaths | / | 
| Ctrl + R | Reload | / | 
| Ctrl + Shift + R | Force reload | / | 
| Ctrl + Shift + I | Toggle developer tools | / | 
| F11 | Toggle fullscreen | / |