anchor.diff:       INTEGER :: par  ! Index for corresponding parallel distribution
     END TYPE t_parallelbin
   
  -  !--- 1) Define and pre-set switches for the processes of M7: -----------------------
  -
  -  !--- Physical:
  -  !Switches for both M7 and SALSA aerosol microphysical processes
  +    !--- Physical:
  +  !Switches for SALSA aerosol microphysical processes
     LOGICAL :: oldupdate  = .FALSE.
     LOGICAL :: nldebug      = .FALSE., & ! debuggin output
                debug
  
positive.code: 
    PRIVATE
  
    !M7 and SALSA
    PUBLIC :: lspropupdate,lsdistupdate,nsnucl
  
    PUBLIC :: oldupdate, debug
  
negative.code:   
    LOGICAL :: lspropupdate = .FALSE.  ! Update diagnostic particle properties between processes
  
    ! 1) Switches for aerosol microphysical processes ------------------------
    INTEGER, PARAMETER :: nmod = 7
    INTEGER :: nwater     = 1         ! Aerosol water uptake scheme:
                                      !
                                      ! nwater = 0 Jacobson et al., JGR 1996
                                      !        = 1 Kappa-Koehler theory based approach (Petters and Kreidenweis, ACP 2007)
  
    INTEGER :: nsnucl     = 0         ! Choice of the nucleation scheme:
                                      ! 0 = off   
                                      ! 1 = binary nucleation
                                      ! 2 = activation type nucleation
  