anchor.diff:      "#","ID","name            ","angle[rad]","betax[m]","betay[m]","halfgap[m]",&
       "mat.","length[m]","sigx[m]","sigy[m]","tilt1[rad]","tilt2[rad]","nsig"
   
  -  ! Temporary Database
  -  call f_requestUnit(coll_tempDbFile,coll_tempDbUnit)
  -  call f_open(unit=coll_tempDbUnit,file=coll_tempDbFile,formatted=.true.,mode="w")
  -
     ! Collimator Settings (Jaw Slices)
     call f_requestUnit(coll_settingsFile,coll_settingsUnit)
     call f_open(unit=coll_settingsUnit,file=coll_settingsFile,formatted=.true.,mode="w")
  
positive.code: 
    integer, private, save :: coll_survivalUnit   = -1
    integer, private, save :: coll_gapsUnit       = -1
    integer, private, save :: coll_tempDbUnit     = -1
    integer, private, save :: coll_impactUnit     = -1
    integer, private, save :: coll_tracksUnit     = -1
    integer, private, save :: coll_positionsUnit  = -1
  
negative.code: !-------------------------------------------------------------------
  !++  Output to temporary database and screen
    if(iturn == 1 .and. firstrun) then
      write(outlun,*) ' '
      write(outlun,*)   'Collimator information: '
      write(outlun,*) ' '
  