1    /CURRENT

       /CURRENT (D)

    Specifies the current direction for the change in indentation.

2    /FORWARD

    Specifies the forward direction for the change in indentation.

3    /HOLD

       /HOLD (D)
       /NOHOLD

    Specifies whether or not the selected range is canceled by this
    command. You use the /HOLD qualifier to keep the selected range
    active so that you may repeat this command to make incremental
    changes in indentation.

4    /REVERSE

    Specifies the reverse direction for the change in indentation.