# TouchBar (MacBook)

The TouchBar of Apple's MacBook is useful and convenient editing diagram. In TouchBar, there are some buttons frequently used as shown in the below capture.

![TouchBar (main)](/files/-MJa6kHCTiiaa17Lf5po)

When you select Line Style button in the TouchBar, a new TouchBar for changing line style is popup as below. By pressing Close button, you can go back to the main TouchBar.

![TouchBar (Line Style)](/files/-MJa6mvL1eEk62vbEkOS)

When you select Format button in the TouchBar, a new TouchBar for formatting is popup as below. All buttons are the toggle buttons and you can go back the the main TouchBar when you pressing Close button.

![TouchBar (Format)](/files/-MJa6qN4IpTuUPSuRvSy)


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