You can disconnect track using the popup menu or the ribbon.
To disconnect an endpoint using the popup menu #

- Right-click the connection and select Disconnect.
The track does not move, but the connection disappears.
To disconnect an endpoint using the ribbon #

- Click the connection to select it.
The Connection tab opens automatically.
- Click Disconnect on the Connection tab.
TIP: You can also press DEL on the keyboard to remove a selected connection.
To disconnect the track using the popup menu #

- Right-click the track and select Disconnect.
To disconnect the track using the ribbon #

- Click the track to select it.
The Track tab appears automatically.
- Click Disconnect.