anchor.diff:    use mod_common_track
     use mod_common_da
     use numerical_constants, only : c5m4
  +  use coll_db
   
     implicit none
   
  
positive.code: !<
  subroutine scatin(plab)
    use physical_constants
  
    implicit none
  
  
negative.code: 
  #ifdef HDF5
  subroutine coll_hdf5_writeCollScatter(icoll,iturn,ipart,nabs,dp,dx,dy)
  
    use hdf5_output
  
    integer,          intent(in) :: icoll,iturn,ipart,nabs
    real(kind=fPrec), intent(in) :: dp,dx,dy
  