Before you can highlight an object, you must first select it. To select an object, left-click it.
To select a group of objects in NetlistViewer, press and hold down SHIFT, and then click each object to select.
To unselect specific selected objects, press and hold down SHIFT, and then click a selected object to unselect it. You can also hold down the left mouse button and drag a rectangle toward the bottom-right corner. Release the mouse button when all items you want to unselect are included in the rectangle.
To unselect all selected objects, click a clear spot in the Schematic window.