/LEFT_MARGIN=n
       /LEFT_MARGIN=1 (D)
       /LEFT_MARGIN=CONTEXT_DEPENDENT

    Specifies the left margin setting that is to be associated with
    the language.

    If you specify CONTEXT_DEPENDENT as the column number, then LSE
    uses the indentation of the current line to determine the left
    margin when you use the /WRAP qualifier. When you use the FILL
    command, LSE uses the indentation of the first line of each
    selected paragraph to determine the left margin.