...

 Indicates the device is a roadm.

Details Panel

All rows in the table are selectable. When a device (table row) is clicked on, a details panel about that device will appear on the right edge of the screen with more detailed information about the device.

...

You can close the panel by deselecting the table row (clicking on the same device again), or by clicking on the 'X' in the upper right corner of the panel.

Ports Table

The table of ports inside the panel is scrollable if there are too many ports to show all at once. It is not sortable. This table will be expanded on in future releases.

...