diff --git a/Examples/options/tut_detsim_rec_SDT.py b/Examples/options/tut_detsim_rec_SDT.py
deleted file mode 100644
index 02ac7612fa3904dba61f4ea9dceedf6d925e2548..0000000000000000000000000000000000000000
--- a/Examples/options/tut_detsim_rec_SDT.py
+++ /dev/null
@@ -1,322 +0,0 @@
-#!/usr/bin/env python
-from Gaudi.Configuration import *
-
-from Configurables import k4DataSvc
-dsvc = k4DataSvc("EventDataSvc")
-
-from Configurables import RndmGenSvc, HepRndm__Engine_CLHEP__RanluxEngine_
-seed = [10]
-# rndmengine = HepRndm__Engine_CLHEP__RanluxEngine_() # The default engine in Gaudi
-rndmengine = HepRndm__Engine_CLHEP__HepJamesRandom_("RndmGenSvc.Engine") # The default engine in Geant4
-rndmengine.SetSingleton = True
-rndmengine.Seeds = seed
-
-rndmgensvc = RndmGenSvc("RndmGenSvc")
-rndmgensvc.Engine = rndmengine.name()
-
-##############################################################################
-# Event Data Svc
-##############################################################################
-from Configurables import k4DataSvc
-dsvc = k4DataSvc("EventDataSvc")
-
-
-# option for standalone tracker study
-geometry_option = "CRD_o1_v01/CRD_o1_v01-onlyTracker.xml"
-#geometry_option = "CRD_o1_v01/CRD_o1_v01-onlyTracker_noWire_18.xml"
-#geometry_option = "CRD_o1_v01/CRD_o1_v01.xml"
-
-if not os.getenv("DETCRDROOT"):
-    print("Can't find the geometry. Please setup envvar DETCRDROOT." )
-    sys.exit(-1)
-
-geometry_path = os.path.join(os.getenv("DETCRDROOT"), "compact", geometry_option)
-if not os.path.exists(geometry_path):
-    print("Can't find the compact geometry file: %s"%geometry_path)
-    sys.exit(-1)
-
-from Configurables import GeomSvc
-geosvc = GeomSvc("GeomSvc")
-geosvc.compact = geometry_path
-
-##############################################################################
-# Physics Generator
-##############################################################################
-from Configurables import GenAlgo
-from Configurables import GtGunTool
-from Configurables import StdHepRdr
-from Configurables import SLCIORdr
-from Configurables import HepMCRdr
-from Configurables import GenPrinter
-gun = GtGunTool("GtGunTool")
-gun.Particles = ["mu-"]
-gun.EnergyMins = [40] # GeV
-gun.EnergyMaxs = [40] # GeV
-gun.ThetaMins  = [85]    # deg
-gun.ThetaMaxs  = [85]  # deg
-gun.PhiMins    = [0]    # deg
-gun.PhiMaxs    = [360]  # deg
-# stdheprdr = StdHepRdr("StdHepRdr")
-# stdheprdr.Input = "/cefs/data/stdhep/CEPC250/2fermions/E250.Pbhabha.e0.p0.whizard195/bhabha.e0.p0.00001.stdhep"
-# lciordr = SLCIORdr("SLCIORdr")
-# lciordr.Input = "/cefs/data/stdhep/lcio250/signal/Higgs/E250.Pbbh.whizard195/E250.Pbbh_X.e0.p0.whizard195/Pbbh_X.e0.p0.00001.slcio"
-# hepmcrdr = HepMCRdr("HepMCRdr")
-# hepmcrdr.Input = "example_UsingIterators.txt"
-
-genprinter = GenPrinter("GenPrinter")
-
-genalg = GenAlgo("GenAlgo")
-genalg.GenTools = ["GtGunTool"]
-#genalg.GenTools = ["StdHepRdr"]
-# genalg.GenTools = ["StdHepRdr", "GenPrinter"]
-# genalg.GenTools = ["SLCIORdr", "GenPrinter"]
-# genalg.GenTools = ["HepMCRdr", "GenPrinter"]
-
-##############################################################################
-# Detector Simulation
-##############################################################################
-from Configurables import DetSimSvc
-detsimsvc = DetSimSvc("DetSimSvc")
-
-from Configurables import DetSimAlg
-detsimalg = DetSimAlg("DetSimAlg")
-detsimalg.RandomSeeds = seed
-# detsimalg.VisMacs = ["vis.mac"]
-detsimalg.RunCmds = [
-    #"/tracking/verbose 1",
-]
-detsimalg.AnaElems = [
-    # example_anatool.name()
-    # "ExampleAnaElemTool"
-    "Edm4hepWriterAnaElemTool"
-]
-detsimalg.RootDetElem = "WorldDetElemTool"
-
-from Configurables import AnExampleDetElemTool
-example_dettool = AnExampleDetElemTool("AnExampleDetElemTool")
-
-dedxoption = "BetheBlochEquationDedxSimTool"
-from Configurables import DriftChamberSensDetTool
-dc_sensdettool = DriftChamberSensDetTool("DriftChamberSensDetTool")
-dc_sensdettool.DedxSimTool = dedxoption
-
-from Configurables import DummyDedxSimTool
-from Configurables import BetheBlochEquationDedxSimTool
-
-if dedxoption == "DummyDedxSimTool":
-    dedx_simtool = DummyDedxSimTool("DummyDedxSimTool")
-elif dedxoption == "BetheBlochEquationDedxSimTool":
-    dedx_simtool = BetheBlochEquationDedxSimTool("BetheBlochEquationDedxSimTool")
-    dedx_simtool.material_Z = 2
-    dedx_simtool.material_A = 4
-    dedx_simtool.scale = 10
-    dedx_simtool.resolution = 0.0001
-    
-from Configurables import MarlinEvtSeeder
-evtseeder = MarlinEvtSeeder("EventSeeder")
-
-from Configurables import GearSvc
-gearsvc = GearSvc("GearSvc")
-
-from Configurables import TrackSystemSvc
-tracksystemsvc = TrackSystemSvc("TrackSystemSvc")
-
-# digitization
-vxdhitname  = "VXDTrackerHits"
-sithitname  = "SITTrackerHits"
-dchitname   = "DCTrackerHits"
-sethitname  = "SETTrackerHits"
-setspname   = "SETSpacePoints"
-ftdhitname  = "FTDTrackerHits"
-ftdspname   = "FTDSpacePoints"
-from Configurables import PlanarDigiAlg
-digiVXD = PlanarDigiAlg("VXDDigi")
-digiVXD.SimTrackHitCollection = "VXDCollection"
-digiVXD.TrackerHitCollection = vxdhitname
-digiVXD.ResolutionU = [0.0028, 0.006, 0.004, 0.004, 0.004, 0.004]
-digiVXD.ResolutionV = [0.0028, 0.006, 0.004, 0.004, 0.004, 0.004]
-digiVXD.UsePlanarTag = True
-#digiVXD.OutputLevel = DEBUG
-
-digiSIT = PlanarDigiAlg("SITDigi")
-digiSIT.IsStrip = False
-digiSIT.SimTrackHitCollection = "SITCollection"
-digiSIT.TrackerHitCollection = sithitname
-digiSIT.TrackerHitAssociationCollection = "SITTrackerHitAssociation"
-digiSIT.ResolutionU = [0.0072]
-digiSIT.ResolutionV = [0.086]
-digiSIT.UsePlanarTag = True
-#digiSIT.OutputLevel = DEBUG
-
-digiSET = PlanarDigiAlg("SETDigi")
-digiSET.IsStrip = False
-digiSET.SimTrackHitCollection = "SETCollection"
-digiSET.TrackerHitCollection = sethitname
-digiSET.TrackerHitAssociationCollection = "SETTrackerHitAssociation"
-digiSET.ResolutionU = [0.0072]
-digiSET.ResolutionV = [0.086]
-digiSET.UsePlanarTag = True
-#digiSET.OutputLevel = DEBUG
-
-digiFTD = PlanarDigiAlg("FTDDigi")
-digiFTD.IsStrip = False
-digiFTD.SimTrackHitCollection = "FTDCollection"
-digiFTD.TrackerHitCollection = ftdhitname
-digiFTD.TrackerHitAssociationCollection = "FTDTrackerHitAssociation"
-digiFTD.ResolutionU = [0.003, 0.003, 0.0072, 0.0072, 0.0072, 0.0072, 0.0072]
-digiFTD.ResolutionV = [0.003, 0.003, 0.0072, 0.0072, 0.0072, 0.0072, 0.0072]
-digiFTD.UsePlanarTag = True
-#digiFTD.OutputLevel = DEBUG
-
-from Configurables import DCHDigiAlg
-digiDC = DCHDigiAlg("DCHDigi")
-digiDC.DigiDCHitCollection = dchitname
-digiDC.WriteAna = True
-#digiDC.mom_threshold=98.
-#digiDC.mom_threshold_high=102.
-#digiDC.OutputLevel = DEBUG
-
-# two strip tracker hits -> one space point
-from Configurables import SpacePointBuilderAlg
-spFTD = SpacePointBuilderAlg("FTDBuilder")
-spFTD.TrackerHitCollection = ftdhitname
-spFTD.TrackerHitAssociationCollection = "FTDTrackerHitAssociation"
-spFTD.SpacePointCollection = ftdspname
-spFTD.SpacePointAssociationCollection = "FTDSpacePointAssociation"
-#spFTD.OutputLevel = DEBUG
-
-# tracking
-from Configurables import SiliconTrackingAlg
-tracking = SiliconTrackingAlg("SiliconTracking")
-tracking.HeaderCol = "EventHeader"
-tracking.VTXHitCollection = vxdhitname
-tracking.SITHitCollection = sithitname
-tracking.FTDPixelHitCollection = ftdhitname
-tracking.FTDSpacePointCollection = ftdspname
-tracking.SITRawHitCollection = "NotNeedForPixelSIT"
-tracking.FTDRawHitCollection = ftdhitname
-tracking.UseSIT = True
-tracking.SmoothOn = False
-#tracking.OutputLevel = DEBUG
-
-from Configurables import ForwardTrackingAlg
-forward = ForwardTrackingAlg("ForwardTracking")
-forward.FTDPixelHitCollection = ftdhitname
-forward.FTDSpacePointCollection = ftdspname
-forward.FTDRawHitCollection = ftdhitname
-forward.Chi2ProbCut = 0.0
-forward.HitsPerTrackMin = 3
-forward.BestSubsetFinder = "SubsetSimple"
-forward.Criteria = ["Crit2_DeltaPhi","Crit2_StraightTrackRatio","Crit3_3DAngle","Crit3_ChangeRZRatio","Crit3_IPCircleDist","Crit4_3DAngleChange","Crit4_DistToExtrapolation",
-                    "Crit2_DeltaRho","Crit2_RZRatio","Crit3_PT"]
-forward.CriteriaMin = [0,  0.9,  0,  0.995, 0,  0.8, 0,   20,  1.002, 0.1,      0,   0.99, 0,    0.999, 0,   0.99, 0]
-forward.CriteriaMax = [30, 1.02, 10, 1.015, 20, 1.3, 1.0, 150, 1.08,  99999999, 0.8, 1.01, 0.35, 1.001, 1.5, 1.01, 0.05]
-#forward.OutputLevel = DEBUG
-
-from Configurables import TrackSubsetAlg
-subset = TrackSubsetAlg("TrackSubset")
-subset.TrackInputCollections = ["ForwardTracks", "SiTracks"]
-subset.RawTrackerHitCollections = [vxdhitname, sithitname, ftdhitname, ftdspname]
-subset.TrackSubsetCollection = "SubsetTracks"
-#subset.OutputLevel = DEBUG
-
-##TODO: DC reconstruction, as preliminary, use Clupatra like as TPC
-#from Configurables import ClupatraAlg
-#clupatra = ClupatraAlg("Clupatra")
-#clupatra.TPCHitCollection = dchitname
-#clupatra.DistanceCut = 100.
-#clupatra.MaxDeltaChi2 = 100.
-#clupatra.Chi2Cut = 150.
-##clupatra.OutputLevel = DEBUG
-#
-#from Configurables import FullLDCTrackingAlg
-#full = FullLDCTrackingAlg("FullTracking")
-#full.VTXTrackerHits = vxdhitname
-#full.SITTrackerHits = sithitname
-#full.TPCTrackerHits = dchitname # add TPC or DC tracker hit here, if TPC or DC track is set by full.TPCTracks
-#full.SETTrackerHits = sethitname
-#full.FTDPixelTrackerHits = ftdhitname
-#full.FTDSpacePoints = ftdspname
-#full.SITRawHits     = "NotNeedForPixelSIT"
-#full.SETRawHits     = "NotNeedForPixelSET"
-#full.FTDRawHits     = ftdhitname
-#full.TPCTracks = "ClupatraTracks" # add standalone TPC or DC track here
-#full.SiTracks  = "SubsetTracks"
-#full.OutputTracks  = "MarlinTrkTracks"
-#full.SITHitToTrackDistance = 3.
-#full.SETHitToTrackDistance = 5.
-##full.OutputLevel = DEBUG
-#
-##TODO: more reconstruction, PFA etc.
-
-from Configurables import TruthTrackerAlg
-truthTrackerAlg = TruthTrackerAlg("TruthTrackerAlg")
-truthTrackerAlg.maxDigiCut=500
-truthTrackerAlg.useSi=True
-truthTrackerAlg.hist=True
-#truthTrackerAlg.useNoiseHits=True
-truthTrackerAlg.smearHits=True
-#truthTrackerAlg.useFirstHitForDC=True
-#truthTrackerAlg.useIdealHit=False
-truthTrackerAlg.DigiDCHitCollection="DCTrackerHits"
-#truthTrackerAlg.OutputLevel=DEBUG
-##############################################################################
-# GenfitAlg
-##############################################################################
-from Configurables import RecGenfitAlgSDT
-recGenfitAlgSDT = RecGenfitAlgSDT("RecGenfitAlgSDT")
-recGenfitAlgSDT.debugPid=1
-#recGenfitAlgSDT.debug=10
-#recGenfitAlgSDT.debugGenfit=10000
-recGenfitAlgSDT.DigiDCHitCollection="DCTrackerHits"
-recGenfitAlgSDT.SmearDCHitAssociationCollection = "SmearDCHitAssociationCollection"
-#recGenfitAlgSDT.OutputLevel=DEBUG
-recGenfitAlgSDT.measurementTypeSi=1 # -1: not use, 0:use space point, 1:use detector measurment
-recGenfitAlgSDT.measurementTypeDC=1 # -1: not use, 0:use space point, 1:use detector measurment
-#recGenfitAlgSDT.sigmaHitU=[0.11, 0.0028, 0.006, 0.004, 0.004, 0.004, 0.004]
-#recGenfitAlgSDT.sigmaHitV=[0.2, 0.0028, 0.006, 0.004, 0.004, 0.004, 0.004]
-
-from Configurables import NTupleSvc
-ntsvc = NTupleSvc("NTupleSvc")
-ntsvc.Output = ["MyTuples DATAFILE='DCH_digi.root' OPT='NEW' TYP='ROOT'",
-    "TruthTrackerAlg DATAFILE='truthTracker.root' OPT='NEW' TYP='ROOT'",
-    "RecGenfitAlgSDT DATAFILE='fit.root' OPT='NEW' TYP='ROOT'"
-]
-
-###############################################################################
-## Event service
-###############################################################################
-#from Configurables import k4DataSvc
-#dsvc = k4DataSvc("EventDataSvc",
-#    #input = "CRD-o1-v01-SimDigi00_1k.root"
-#    input = "test-detsim10.root"
-#)
-#from Configurables import PodioInput
-#podioinput = PodioInput("PodioReader", collections=[
-#        #"EventHeader",
-#        "MCParticle",
-#        "DriftChamberHitsCollection",
-#        "VXDCollection",
-#        "SITCollection",
-#        "SETCollection",
-#        #"DCHitAssociationCollection",
-#])
-
-# output
-from Configurables import PodioOutput
-out = PodioOutput("outputalg")
-out.filename = "CRD-o1-v01-onlyTracker.root"
-out.outputCommands = ["keep *"]
-
-# ApplicationMgr
-from Configurables import ApplicationMgr
-ApplicationMgr(
-    #TopAlg = [ genalg, detsimalg, digiVXD, digiSIT, digiSET, digiFTD, spFTD, digiDC, tracking, forward, subset, out],
-    #TopAlg = [podioinput,  digiVXD, digiSIT, digiSET, digiFTD, spFTD, digiDC, tracking, forward, subset, truthTrackerAlg, recGenfitAlgSDT, out],
-    TopAlg = [genalg, detsimalg, digiVXD, digiSIT, digiSET, digiFTD, spFTD, digiDC, tracking, forward, subset, truthTrackerAlg, recGenfitAlgSDT, out],
-    EvtSel = 'NONE',
-    EvtMax = 10,
-    ExtSvc = [rndmengine, rndmgensvc, dsvc, evtseeder, geosvc, gearsvc, ntsvc],
-    HistogramPersistency = 'ROOT',
-    OutputLevel = ERROR
-)