Work in the Node panel

Add Node

Right-click an empty space, then select Add New Node.

Node Selection

Click node to select.

Multiple Selection

Click empty space and drag multiple selection rectangle.

Add to selection

Select nodes while pressing Ctrl.

Remove from selection

Select nodes while pressing Alt.

Copy Node

Ctrl+C , or right-click on node and select Copy.

Paste Node

Ctrl+V , or right-click on empty space and select Paste.

Zoom

Use the mouse wheel to zoom.

Pan View

Middle-click anywhere and drag to pan the view.

Node Position

Drag and drop a node to new position.

Node Connection

Select a node output and drag to the input position for another node.

Erase Connection

Right-click a node input or output and select Delete Link.

Erase Node

Delete, or right-click a node and select Delete Node.

Resize group node

Select the group node only, and then press Shift+mouse wheel.