+--------------+----------+-----------+-----------+
| row 1, col 1 | column 2 | column 3  | column 4  |
+==============+==========+===========+===========+
| row 2        | Use the command  @ls | more@.    |
|              |                                  |
|              +----------+-----------+-----------+
| row 3        |          |           |           |
+--------------+----------+-----------+-----------+