Drag/Drop and Cut/Copy/Paste

When you drag and drop a node, it is cut from its original position and pasted in the new position. To copy a node instead of moving it, press and hold the Ctrl key before you start dragging the node, and a copy of the node is pasted in the new position. Throughout this documentation, drag/drop refers to both moving and copying a node. You can also cut, copy, and paste by right-clicking a node and choosing the relevant command from the popup menu.