Keyboard shortcuts

Shortcut	Action
1	Select
M	Transform
L	Draw line
I	Measure line
O	Offset
E	Extrude
R	Revolve
C	Paint face
F	Create face
P	Switch perspective or orthographic view
F2	Rename the selected model tree item
Ctrl/Cmd + Shift + E	Export selected body as STL
Ctrl/Cmd + S	Download .vlfg design file
Ctrl/Cmd + O	Open a design file
Ctrl/Cmd + Z	Undo
Ctrl/Cmd + Shift + Z or Ctrl/Cmd + Y	Redo
Escape	Cancel current action
Delete or Backspace	Delete selection

The active tool determines what clicking or dragging in the viewport does. Press Backspace while drawing a curve to remove its last point; press Enter to finish a curve. Point placement, polygons, arcs/circles, and curves have no tool-selection shortcut; use their available drawing controls. Browse all public tools or learn the workspace for mouse controls and view navigation.