MACRO or KEYWORDMACRO macro-name (arglist) =

!+
!
! FUNCTIONAL DESCRIPTION:
!
! CALLING SEQUENCE:
!
!	status = macro-name ( arglist.ad.mf )
!
! FORMAL PARAMETERS:
!
!	parameter		description
!
! IMPLICIT INPUTS:
!
!	implicit-input		description
!
! IMPLICIT OUTPUTS:
!
!	implicit-output		description
!
! COMPLETION STATUS:
!
! SIDE EFFECTS:
!
!-
macro-body
%;