Delete the lane.

Check the "Sequence" lane.

Click "Delete".

A "Delete?" Confirmation message will be displayed.

Click "Yes (Y)".

The "Sequence" lane is deleted from the "Layout Style" dialog, but the array lane of the main feature map is still displayed.

Click "Apply".

The "Apply?" Confirmation message will be displayed.

Click "Yes (Y)".

"Sequence" lane will be deleted from the feature map.