The .SET LEVEL command allows you to preset the level of the
    next section head without entering a .HEADER LEVEL command (see
    .HEADER LEVEL).

    Format

      .SET LEVEL  [+/-]n

    Abreviated format

      .SL  [+/-]n

1  –  Parameters

 n

    Specifies the level for the next .HEADER LEVEL command.

 +n

    Makes the level for the next .HEADER LEVEL command n more than
    the current level.

 -n

    Makes the level for the next .HEADER LEVEL command n less than
    the current level.