All Files Using the Magnifier in the Node View Magnifier is a convenient tool that displays the entire node system and allows you to quickly zoom in on any section of it. How to magnify the Node view Click anywhere in the Node View to set the focus on it. Press and hold the Z key. The Node View displays all the nodes in the node system and a magnifying rectangle appears near your mouse cursor. Move the mouse near the nodes you want to navigate to. The magnifier will display the nodes around your mouse cursor as you move it. When you found the nodes you want to navigate to, click in the Node View to jump to them. Release the Z key.