Undo last actionCtrl+Z
RedoCtrl+Y
Save (to your account when logged in, otherwise a JSON download)Ctrl+S
Save as a new copyCtrl+Shift+S
Open a JSON fileCtrl+O
Reset zoom to 100%Ctrl+0
Delete selected component, connection or drawingDelete
Nudge selected component 1px↑↓←→
Move faster (10px steps)Shift+↑↓←→
Deselect everything / cancelEsc
Multi-select components one by oneCtrl+Click
Straight line with the marker penShift+Drag
Zoom in / outCtrl+Wheel
Pan around the canvasMiddle mouse
Confirm in any dialogEnter