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Keyboard Shortcuts

Shortcuts work when the canvas has focus. Click an empty area of the canvas first if a shortcut does nothing. Undo and redo for the circuit work anywhere outside the code and block editors, which have their own undo.

Circuit canvas

KeyAction
RRotate the selected part by 90°
Delete / BackspaceDelete the selected part or wire
Ctrl + ZUndo the last circuit change
Ctrl + Y / Ctrl + Shift + ZRedo
0 – 9Change the color of the selected wire
EscCancel the wire you are drawing, or clear the selection
Backspace while drawingRemove the last bend of the wire you are drawing

Mouse

ActionResult
Click a pinStart or finish a wire
Click empty space while drawingAdd a bend to the wire
Drag a partMove it
Drag empty spacePan the canvas
Scroll wheelZoom in and out around the pointer
Double-click a wireAdd a bend
Drag a wire handleChange the route
Drag the blue end of a selected wireReconnect it to another pin

Wire color keys

Block editor

The block editor uses the standard Blockly shortcuts:

KeyAction
Ctrl + CCopy the selected block
Ctrl + VPaste
Ctrl + XCut
Ctrl + ZUndo
Ctrl + Shift + ZRedo
DeleteDelete the selected block

Right-click a block for more options such as Duplicate, Add Comment and Collapse Block.

Code editor

The code editor supports the usual editing keys:

KeyAction
Ctrl + Z / Ctrl + YUndo / redo
Ctrl + FFind
Ctrl + /Comment or uncomment the selected lines
Ctrl + ] / Ctrl + [Indent / outdent the selected lines
Alt + ↑ / ↓Move the line up or down

On macOS, use ⌘ instead of Ctrl.

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