Change Other Layers to Outline View

When your artwork is in Outline view (Command-Y [PC: Control-Y]), things move faster since you're not waiting for the screen to redraw. Here's one way to take advantage of almost everything being in Outline view. Press-and-hold Command-Option (PC: Control-Alt) and click on the Eye icon beside the layer you need to change every other layer into Outline view, while your current layer remains in Preview view.