Shortcuts
General
Ctrl + Z
Undo (limited to some actions)
Ctrl + Y
Redo
Ctrl + R
Reset lua state
Ctrl + K
See list of quick actions
Hierarchy
F
Focus selected object in hierarchy
Esc
Deselect object in hierarchy
Delete
Delete selected object
Hold Ctrl
Toggle between snapping and non snapping transform movement
Ctrl + D
Duplicate
Camera
Shift
Move faster
Q
/E
Move camera on alternative axis
Middle Mouse Button
Focus the camera on the clicked point
Shape selection
V
Paint
C
Fill
R
Remove
Ctrl + C
Copy
Ctrl + V
Paste
Ctrl + X
Cut