You can magnify the details in your drawing for a closer view or shift the view to a different part of the drawing. If you save views by name, you can restore them later.
When working in 3D, you'll often want to display different views so that you can see and verify the 3D effects in your drawing.
To see several views at the same time, you can split the drawing area of the Model tab into separate viewing areas called model space viewports. You can save arrangements of model space viewports for reuse at any time.