diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 20374b5dce75e13086547aa2154e882c435a9fca..c6be0c29784542c0548ddb274c98bc2a0de64517 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -44,139 +44,18 @@ validate_scripts:
   script:
     - for file in `find . -name 'steps/*.cwl'`; do cwltool --validate $file; done
 
-average_step_generator:
-  stage: test_steps
-  allow_failure: true
-  script:
-    - cwl-runner steps/DP3.AveragerStepGenerator.cwl test_jobs/averager_step_generator.json
-    - ! cwl-runner steps/DP3.AveragerStepGenerator.cwl test_jobs/averager_step_generator_error.json
-
-aoflagger_step_generator:
-  stage: test_steps
-  allow_failure: true
-  script:
-    - cwl-runner steps/DP3.AOFlaggerStepGenerator.cwl test_jobs/aoflagger_step_generator.json
-
-preflagger_step_generator:
-  stage: test_steps
-  allow_failure: true
-  script:
-    - cwl-runner steps/DP3.PreflaggerStepGenerator.cwl test_jobs/preflagger_step_generator.json
-
-losoto_abs:
-  stage: test_steps
-  allow_failure: true
-  script:
-    - cwl-runner --no-container steps/LoSoTo.Abs.cwl test_jobs/losoto_abs.json
-
-losoto_duplicate:
-  stage: test_steps
-  allow_failure: true
-  script:
-    - cwl-runner --no-container steps/LoSoTo.Duplicate.cwl test_jobs/losoto_duplicate.json
-
-losoto_plot:
-  stage: test_steps
-  allow_failure: true
-  script:
-    - cwl-runner --no-container steps/LoSoTo.Plot.cwl test_jobs/losoto_plot.json
-
-losoto_norm:
-  stage: test_steps
-  allow_failure: true
-  script:
-    - cwl-runner --no-container steps/LoSoTo.Norm.cwl test_jobs/losoto_norm.json
-
-losoto_replicateonaxis:
-  stage: test_steps
-  allow_failure: true
-  script:
-    - cwl-runner --no-container steps/LoSoTo.Replicateonaxis.cwl test_jobs/losoto_replicateonaxis.json
-
-losoto_reset:
-  stage: test_steps
-  allow_failure: true
-  script:
-    - cwl-runner --no-container steps/LoSoTo.Reset.cwl test_jobs/losoto_reset.json
-
-losoto_residual:
-  stage: test_steps
-  allow_failure: true
-  script:
-    - cwl-runner --no-container steps/LoSoTo.Residual.cwl test_jobs/losoto_residual.json
-
-parset_selector:
-  stage: test_steps
-  allow_failure: true
-  script:
-    - cwl-runner steps/DP3.Selector.cwl test_jobs/selector.json
-
-file_selector:
-  stage: test_steps
-  allow_failure: true
-  script:
-    - cwl-runner steps/FileSelector.cwl test_jobs/file_selector.json
-
-NDPPP:
-  stage: test_steps
-  allow_failure: true
-  script:
-    - cwltool --no-container --preserve-environment LD_LIBRARY_PATH --preserve-environment PATH steps/DPPP.cwl test_jobs/NDPPP.json
-
-DP3.Execute:
-  stage: test_steps
-  allow_failure: true
-  script:
-    - cwltool --no-container --preserve-environment LD_LIBRARY_PATH --preserve-environment PATH steps/DP3.Execute.cwl test_jobs/dp3_execute.json
-
-h5parm_collector:
-  stage: test_steps
-  allow_failure: true
-  script:
-    - cwltool --no-container --preserve-environment LD_LIBRARY_PATH --preserve-environment PATH --preserve-environment PYTHONPATH steps/H5ParmCollector.cwl test_jobs/h5parm_collector.json
-
-aoflagger:
-  stage: test_steps
-  allow_failure: true
-  script:
-    - cwltool --no-container --preserve-environment LD_LIBRARY_PATH --preserve-environment PATH steps/AOFlagger.cwl test_jobs/aoflagger.json
-
 find_skymodel_cal:
   stage: test_steps
   allow_failure: true
   script:
     - cwltool --no-container --preserve-environment LD_LIBRARY_PATH --preserve-environment PATH --preserve-environment PYTHONPATH steps/find_skymodel_cal.cwl test_jobs/find_skymodel_cal.json
 
-interpolate_visibilities:
-  stage: test_steps
-  allow_failure: true
-  script:
-    - cwltool --no-container --preserve-environment LD_LIBRARY_PATH --preserve-environment PATH --preserve-environment PYTHONPATH steps/interpolate_visibilities.cwl test_jobs/interpolate_visibilities.json
-
-h5parm_collector:
-  stage: test_steps
-  allow_failure: true
-  script:
-    - cwltool --no-container --preserve-environment LD_LIBRARY_PATH --preserve-environment PATH --preserve-environment PYTHONPATH steps/H5ParmCollector.cwl test_jobs/h5parm_collector.json
-
 blsmooth:
   stage: test_steps
   allow_failure: true
   script:
     - cwltool --no-container --preserve-environment LD_LIBRARY_PATH --preserve-environment PATH --preserve-environment PYTHONPATH steps/blsmooth.cwl test_jobs/blsmooth.json
 
-ddecal:
-  stage: test_steps
-  allow_failure: true
-  script:
-    - cwltool --no-container --preserve-environment LD_LIBRARY_PATH --preserve-environment PATH --preserve-environment PYTHONPATH steps/ddecal.cwl test_jobs/ddecal.json
-
-predict:
-  stage: test_steps
-  allow_failure: true
-  script:
-    - cwltool --no-container --preserve-environment LD_LIBRARY_PATH --preserve-environment PATH --preserve-environment PYTHONPATH steps/predict.cwl test_jobs/predict.json
-
 prefactor_calibrator:
   stage: integration_test
   script:
diff --git a/Docker/Dockerfile b/Docker/Dockerfile
index dcbb851bd6429ba05f5ae0e35af786af0ae8b60b..7b8b78a8b7f7c7fff4f642458082b1559993bbfb 100644
--- a/Docker/Dockerfile
+++ b/Docker/Dockerfile
@@ -1,140 +1,4 @@
-FROM kernsuite/base:5 as builder
-SHELL ["/bin/bash", "-c"]
-
-RUN export DEBIAN_FRONTEND=noninteractive && \ 
-    apt-get update && \
-    apt-get install -y \
-        casacore-data \
-        casacore-dev \
-        libboost-python-dev \
-        libcfitsio-dev \
-        python-dev \
-        python3-numpy \
-        cmake \
-        build-essential \
-        libhdf5-serial-dev \
-        libarmadillo-dev \
-        libboost-filesystem-dev \
-        libboost-system-dev \
-        libboost-date-time-dev \
-        libboost-signals-dev \ 
-        libboost-program-options-dev \
-        libboost-test-dev \
-        libxml2-dev \
-        libpng-dev \
-        pkg-config \
-        aoflagger-dev \
-        libgtkmm-3.0-dev \
-        git \
-        wget \
-        libfftw3-dev \
-        libgsl-dev
-        
-RUN mkdir -p /src/
-WORKDIR /src/
-
-
-# Build the IDG version from source
-
-
-ADD ./idg /src/idg/src
-RUN mkdir idg/build && cd idg/build && cmake -DCMAKE_INSTALL_PREFIX=/usr/local/ ../src && make install -j2
-
-ADD ./DP3 /src/dp3/src
-RUN cd /src/dp3/  && \
-    mkdir build && \
-    cd build && \
-    cmake ../src -DCMAKE_INSTALL_PREFIX=/usr/local/ -DPORTABLE=True &&\
-    make -j2 && \
-    make install -j2
-
-ADD ./STMAN /src/STMAN/src
-RUN cd /src/STMAN/ && \
-    mkdir build && \
-    cd build && \
-    cmake ../src -DCMAKE_INSTALL_PREFIX=/usr/local/ -DPORTABLE=True && \
-    make -j2 && \
-    make install -j2
-    
-ADD ./Dysco /src/Dysco/src
-RUN cd /src/Dysco/ && \
-    mkdir build && \
-    cd build && \
-    cmake ../src -DCMAKE_INSTALL_PREFIX=/usr/local/ -DPORTABLE=True && \
-    make -j2 && \
-    make install -j2
-
-#----------------------------------------------
-FROM kernsuite/base:5 as runner
-
-COPY --from=builder /usr/local/ /usr/local
-
-SHELL ["/bin/bash", "-c"]
-
-RUN export DEBIAN_FRONTEND=noninteractive && \
-    apt-get update && \
-    apt-get install -y \
-        aoflagger \
-        casacore-data \
-        libarmadillo8 \
-        libboost-date-time1.65.1 \
-        libboost-filesystem1.65.1 \
-        libboost-python1.65.1 \
-        libboost-program-options1.65.1 \
-        libboost-system1.65.1 \
-        libboost-signals1.65.1 \
-        libboost-test1.65.1 \
-        libboost-python1.65-dev \
-        libstationresponse2 \
-        libcasa-* \
-        libcfitsio5 \
-        libgtkmm-3.0 \
-        libfftw3-3 \
-        libhdf5-cpp-100 \
-        libpng16-16 \
-        libxml2 \
-        python3.7 \
-        python3-casacore \
-        python3-numpy \
-        python3-scipy && \
-    rm -rf /var/lib/apt/lists/*
-
-
-RUN mkdir /home/lofaruser/ && \ 
-    groupadd -r lofaruser && \
-    useradd --no-log-init -r -g lofaruser lofaruser && \
-    chown lofaruser:lofaruser /home/lofaruser
-
-ARG TOIL_VERSION=3.20.0
-LABEL toil.version=${TOIL_VERSION}
-
-ARG LSMTool_TAG=master
-LABEL LSMTool.version.tag=${LSMTool_TAG}
-
-ARG LoSoTo_TAG=master
-LABEL LoSoTo.version.tag=${LoSoTo_TAG}
-
-ARG STMAN_TAG=master
-LABEL STMAN.version.tag=${STMAN_TAG}
-
-ARG Dysco_TAG=master
-LABEL Dysco.version.tag=${Dysco_TAG}
-
-    
-RUN apt update && apt install -y nodejs python3-pip git wsclean
-RUN python3 -m pip install cwltool cwl-runner -e "git://github.com/darafferty/LSMTool.git@${LSMTool_TAG}#egg=LSMTool" \
-                                   "toil[cwl]"==${TOIL_VERSION} \
-                                   matplotlib
-
-RUN python3 -m pip install -e "git+https://github.com/revoltek/losoto.git@${LoSoTo_TAG}#egg=LoSoTo"
-
-ADD losoto.patch /home/lofaruser/losoto.patch
-RUN patch /src/losoto/losoto/operations/__init__.py /home/lofaruser/losoto.patch 
-ADD .entrypoint /home/lofaruser/.entrypoint
-RUN chown lofaruser:lofaruser /home/lofaruser/.entrypoint && \ 
-    chmod +rx /home/lofaruser/.entrypoint
-
-WORKDIR /home/lofaruser
+FROM lofareosc/lofar-pipeline:latest
 
 COPY prefactor/scripts/* /opt/lofar/scripts/
 COPY prefactor/skymodels/* /data/skymodels/
@@ -148,8 +12,3 @@ ENV PYTHONPATH="/opt/lofar/scripts:${PYTHONPATH}"
 ENTRYPOINT ["/home/lofaruser/.entrypoint"]
 USER lofaruser
 
-ARG DP3_TAG=master
-ARG IDG_TAG=master
-
-LABEL IDG.version.tag=${IDG_TAG}
-LABEL DP3.version.tag=${DP3_TAG}
diff --git a/Docker/build_docker.sh b/Docker/build_docker.sh
index 36e430f2b9b07baf1a79d14bb06143e010255bfc..82c8963f9a5d34980555822cbd168ebcc3ea757a 100755
--- a/Docker/build_docker.sh
+++ b/Docker/build_docker.sh
@@ -13,28 +13,8 @@ git_clone_or_pull () {
     fi
 }
 
-# SOFTWARE VERSIONS
-DP3_TAG=v4.1
-IDG_TAG=0.6
-LSMTool_TAG=v1.4.2
-LoSoTo_TAG=f0398b
-TOIL_VERSION=3.20.0
-STMAN_TAG=master
-Dysco_TAG=v1.2
 Prefactor_TAG=master
 
-# FETCHES THE IDG
-git_clone_or_pull https://gitlab.com/astron-idg/idg/ ${IDG_TAG} idg
-
-# FETCHES DP3
-git_clone_or_pull https://github.com/lofar-astron/DP3 ${DP3_TAG} DP3
-
-# FETCHES STMAN
-git_clone_or_pull https://github.com/lofar-astron/LofarStMan ${STMAN_TAG} STMAN
-
-# FETCHES Dysco
-git_clone_or_pull https://github.com/aroffringa/dysco.git ${Dysco_TAG} Dysco
-
 # FETCHES Prefactor
 git_clone_or_pull https://github.com/lofar-astron/prefactor.git ${Prefactor_TAG} prefactor
 
@@ -42,13 +22,6 @@ SCRIPT_PATH=$(realpath ${BASH_SOURCE[0]})
 
 DOCKER_PATH=$(dirname ${SCRIPT_PATH})
 
-docker build ${DOCKER_PATH} --build-arg=IDG_TAG=${IDG_TAG}\
-                            --build-arg=DP3_TAG=${DP3_TAG}\
-                            --build-arg=LSMTool_TAG=${LSMTool_TAG}\
-                            --build-arg=LoSoTo_TAG=${LoSoTo_TAG}\
-                            --build-arg=STMAN_TAG=${STMAN_TAG}\
-                            --build-arg=Dysco_TAG=${Dysco_TAG}\
-                            --build-arg=TOIL_VERSION=${TOIL_VERSION}\
-                            -t lofareosc/prefactor
+docker build ${DOCKER_PATH} -t lofareosc/prefactor
 
 docker build ${DOCKER_PATH} -f ${DOCKER_PATH}/Dockerfile_ci -t lofareosc/prefactor-ci
diff --git a/steps/AOFlagger.cwl b/steps/AOFlagger.cwl
deleted file mode 100644
index e3421e14bc87cb1c9615f4e21f6a981a2849ebc8..0000000000000000000000000000000000000000
--- a/steps/AOFlagger.cwl
+++ /dev/null
@@ -1,121 +0,0 @@
-#!/usr/bin/env cwl-runner
-
-class: CommandLineTool
-cwlVersion: v1.0
-id: aoflagger
-
-requirements:
-  - class: InlineJavascriptRequirement
-  - class: InitialWorkDirRequirement
-    listing:
-      - entry: $(inputs.msin)
-        writable: true
-
-hints:
-  DockerRequirement:
-    dockerPull: lofareosc/prefactor-ci:master
-
-baseCommand:
-  - aoflagger
-inputs:
-  - id: msin
-    type: Directory[]
-    doc: Input measurement set
-    inputBinding:
-      position: 0
-  - id: verbose
-    type: boolean?
-
-    doc: will produce verbose output
-    inputBinding:
-      valueFrom: -v
-  - id: n_threads
-    type: int?
-    doc: |
-      overrides the number of threads specified in the strategy
-      (default: one thread for each CPU core)
-    inputBinding:
-      prefix: -j
-
-  - id: strategy
-    type: File?
-    doc: |
-      specifies a customized strategy
-    inputBinding:
-      prefix: -strategy
-
-#### READ MODES
-  - id: direct_read
-    type: boolean?
-    doc: |
-      Will perform the slowest IO but will always work.
-    inputBinding:
-      prefix: -direct-read
-  - id: indirect_read
-    type: boolean?
-    doc: |
-      Will reorder the measurement set before starting, which is normally
-      faster but requires free disk space to reorder the data to.
-    inputBinding:
-      prefix: -indirect-read
-  - id: memory_read
-    type: boolean?
-    doc: |
-      Will read the entire measurement set in memory. This is the fastest,
-      but requires much memory.
-    inputBinding:
-      prefix: -memory-read
-  - id: auto_read
-    type: boolean?
-    doc: |
-       Will select either memory or direct mode based on available memory (default).
-    inputBinding:
-      prefix: -auto-read
-##############
-  - id: skip_flagged
-    type: boolean?
-    doc: |
-      Will skip an ms if it has already been processed by AOFlagger according
-      to its HISTORY table.
-    inputBinding:
-      prefix: -skip-flagged
-  - id: uvw
-    type: File?
-    doc: Reads uvw values (some exotic strategies require these)
-    inputBinding:
-      prefix: -uvw
-  - id: column
-    type: string?
-    doc: Specify column to flag
-    inputBinding:
-      prefix: -column
-  - id: bands
-    type: int[]?
-    doc: Comma separated list of (zero-indexed) band ids to process
-    inputBinding:
-      prefix: -bands
-      itemSeparator: ','
-  - id: fields
-    type: int[]?
-    doc: Comma separated list of (zero-indexed) field ids to process
-    inputBinding:
-      prefix: -fields
-      itemSeparator: ','
-  - id: combine-spws
-    type: boolean?
-    doc: Join all SPWs together in frequency direction before flagging
-    inputBinding:
-      prefix: -combine-spws
-  - id: bandpass
-    type: File?
-    doc: Set bandpass correction file for any 'Apply passband' action
-    inputBinding:
-      prefix: bandpass
-
-outputs:
-  - id: output_ms
-    doc: Output image
-    type: Directory[]
-    outputBinding:
-      outputEval: $(inputs.msin)
-label: AOFlagger
diff --git a/steps/DP3.AOFlaggerStepGenerator.cwl b/steps/DP3.AOFlaggerStepGenerator.cwl
deleted file mode 100755
index 2a70f602771d7e5e669ba46ee395550807bb379d..0000000000000000000000000000000000000000
--- a/steps/DP3.AOFlaggerStepGenerator.cwl
+++ /dev/null
@@ -1,132 +0,0 @@
-#!/usr/bin/env cwl-runner
-
-class: Workflow
-cwlVersion: v1.0
-id: aoflagger_step_generator
-
-inputs:
-  - id: steps
-    type: Any[]?
-    default: []
-  - id: step_name
-    type: string
-    doc: unique name for the step
-    default: aoflag
-  - id: count.save
-    type: boolean
-    default: false
-    doc: >-
-      If true, the flag percentages per frequency are saved to a table with
-      extension .flagfreq and percentages per station to a table with extension
-      .flagstat. The basename of the table is the MS name (without extension)
-      followed by the stepname and extension.
-  - id: count.path
-    type: string
-    default: ""
-    doc: >-
-      The directory where to create the flag percentages table. If empty, the
-      path of the input MS is used.
-  - id: strategy
-    type: File?
-    doc: >-
-      The name of the strategy file to use. If no name is given, the default
-      strategy is used which is fine for HBA. For LBA data the strategy
-      LBAdefault should be used.
-  - id: memoryperc
-    type: int
-    default: 0
-    doc: >-
-      If >0, percentage of the machines memory to use. If memorymax nor
-      memoryperc is given, all memory will be used (minus 2 GB (at most 50%) for
-      other purposes). Accepts only integer values (LOFAR v2.16). Limiting the
-      available memory too much affects flagging accuracy; in general try to use
-      at least 10 GB of memory.
-  - id: memorymax
-    type: double
-    default: 0
-    doc: >-
-      Maximum amount of memory (in GB) to use. ⇐0 means no maximum. As stated
-      above, this affects flagging accuracy.
-  - id: timewindow
-    type: int
-    default: 0
-    doc: >-
-      Number of time slots to be flagged jointly. The larger the time window,
-      the better the flagging performs. 0 means that it will be deduced from the
-      memory to use. Note that the time window can be extended with an overlap
-      on the left and right side to minimize possible boundary effects.
-  - id: overlapperc
-    type: double
-    default: 0
-    doc: >-
-      If >0, percentage of time window to be added to the left and right side
-      for overlap purposes (to minimize boundary effects). If overlapmax is not
-      given, it defaults to 1%.
-  - id: overlapmax
-    type: int
-    default: 0
-    doc: Maximum overlap value (0 is no maximum).
-  - id: autocorr
-    type: boolean
-    default: true
-    doc: Flag autocorrelations?
-  - id: pulsar
-    type: boolean
-    default: false
-    doc: Use flagging strategy optimized for pulsar observations?
-  - id: pedantic
-    type: boolean
-    default: false
-    doc: Be more pedantic when flagging?
-  - id: keepstatistics
-    type: boolean
-    default: true
-    doc: Write the quality statistics?
-outputs:
-  - id: augmented_steps
-    outputSource:
-      - DP3_GenericStep/augmented_steps
-    type: Any[]
-
-steps:
-  - id: DP3_GenericStep
-    in:
-      - id: step_type
-        default: 'aoflagger'
-      - id: step_id
-        source: step_name
-      - id: steps
-        source: steps
-      - id: parameters
-        valueFrom: $(inputs)
-      - id: count.save
-        source: count.save
-      - id: count.path
-        source: count.save
-      - id: strategy
-        source: strategy
-      - id: memoryperc
-        source: memoryperc
-      - id: memorymax
-        source: memorymax
-      - id: timewindow
-        source: timewindow
-      - id: overlapperc
-        source: overlapperc
-      - id: overlapmax
-        source: overlapmax
-      - id: autocorr
-        source: autocorr
-      - id: pulsar
-        source: pulsar
-      - id: pedantic
-        source: pedantic
-      - id: keepstatistics
-        source: keepstatistics
-    out:
-      - augmented_steps
-    run: ../steps/DP3.GenericStep.cwl
-requirements:
-  - class: StepInputExpressionRequirement
-  - class: InlineJavascriptRequirement
-  - class: MultipleInputFeatureRequirement
diff --git a/steps/DP3.AveragerStepGenerator.cwl b/steps/DP3.AveragerStepGenerator.cwl
deleted file mode 100755
index d5424919111a6c38f65053bfec5f2e299a98c076..0000000000000000000000000000000000000000
--- a/steps/DP3.AveragerStepGenerator.cwl
+++ /dev/null
@@ -1,85 +0,0 @@
-#!/usr/bin/env cwl-runner
-
-class: Workflow
-cwlVersion: v1.0
-id: average_step_generator
-
-inputs:
-  - id: steps
-    type: Any[]?
-    default: []
-  - id: step_name
-    type: string
-    doc: unique name for the step
-    default: average
-  - id: timestep
-    type: int
-    doc: >-
-      Number of time slots to average. It is truncated if exceeding the actual
-      number of times.
-    default: 1
-  - id: freqstep
-    type: int
-    doc: >-
-      Number of channels to average. It is truncated if exceeding the actual
-      number of channels.
-    default: 1
-  - id: minpoints
-    type: int
-    doc: >-
-      If number of averaged unflagged input points < minpoints, the averaged
-      point is flagged.
-    default: 0
-  - id: minperc
-    type: float
-    doc: 'Like minpoints, but expressed as a percentage of timestep*freqstep.'
-    default: 0
-  - id: timeresolution
-    type: float
-    doc: >-
-      Target time resolution, in seconds. If this is given, and bigger than
-      zero, it overrides <step>.timestep
-    default: 0
-  - id: freqresolution
-    type: float
-    doc: >-
-      Target frequency resolution, in Hz (or append "MHz" or "kHz" to specify it
-      in those units). If this is given, and bigger than zero, it overrides
-      <step>.freqstep
-    default: 0
-outputs:
-  - id: augmented_steps
-    outputSource:
-      - DP3_GenericStep/augmented_steps
-    type: Any[]
-
-steps:
-  - id: DP3_GenericStep
-    in:
-      - id: step_type
-        default: 'averager'
-      - id: step_id
-        source: step_name
-      - id: steps
-        source: steps
-      - id: parameters
-        valueFrom: $(inputs)
-      - id: timestep
-        source: timestep
-      - id: freqstep
-        source: freqstep
-      - id: minpoints
-        source: minpoints
-      - id: minperc
-        source: minperc
-      - id: timeresolution
-        source: timeresolution
-      - id: freqresolution
-        source: freqresolution
-    out:
-      - augmented_steps
-    run: ../steps/DP3.GenericStep.cwl
-requirements:
-  - class: StepInputExpressionRequirement
-  - class: InlineJavascriptRequirement
-  - class: MultipleInputFeatureRequirement
diff --git a/steps/DP3.DemixerStepGenerator.cwl b/steps/DP3.DemixerStepGenerator.cwl
deleted file mode 100755
index c88bdd1721d9a544f872ef89f814c361eb56dee5..0000000000000000000000000000000000000000
--- a/steps/DP3.DemixerStepGenerator.cwl
+++ /dev/null
@@ -1,190 +0,0 @@
-#!/usr/bin/env cwl-runner
-
-class: Workflow
-cwlVersion: v1.0
-$namespaces:
-  sbg: 'https://www.sevenbridges.com/'
-id: demix_step_generator
-
-inputs:
-  - id: steps
-    type: Any[]?
-    default: []
-  - id: step_name
-    type: string
-    doc: unique name for the step
-    default: demix
-  - id: baseline
-    default: ""
-    type: string
-    doc: Baselines to demix. See Description of baseline selection parameters.
-  - id: blrange
-    default: []
-    type: double[]
-    doc: Baselines to demix. See Description of baseline selection parameters.
-  - id: corrtype
-    default: cross
-    type: string
-    doc: >-
-      Baselines to demix. Correlation type to match? Must be auto, cross, or an
-      empty string.
-  - id: timestep
-    default: 1
-    type: int
-    doc: >-
-      Number of time slots to average when subtracting. It is truncated if
-      exceeding the actual number of times. Note that the data itself will also
-      be averaged by this amount.
-  - id: freqstep
-    default: 1
-    type: int
-    doc: >-
-      Number of channels to average when subtracting. It is truncated if
-      exceeding the actual number of channels. Note that the data itself will
-      also be averaged by this amount.
-  - id: demixtimestep
-    default: 0
-    type: int
-    doc: >-
-      Number of time slots to average when demixing. It is truncated if
-      exceeding the actual number of times. It defaults to the averaging used
-      for the subtract.
-  - id: demixfreqstep
-    default: 0
-    type: int
-    doc: >-
-      Number of channels to average when demixing. It is truncated if exceeding
-      the actual number of channels. It defaults to the averaging used for the
-      subtract.
-  - id: ntimechunk
-    default: null
-    type: int
-    doc: >-
-      Number of demix time slots (after averaging) that are processed jointly in
-      as much a parallel way as possible. If subtract uses different time
-      averaging, it has to fit integrally.
-  - id: skymodel
-    default: sky
-    type: [File, Directory, string]
-    doc: The name of the SourceDB to use (i.e., the output of makesourcedb).
-  - id: instrumentmodel
-    default: instrument
-    type: string
-    doc: >-
-      The name of the ParmDB to use. The ParmDB does not need to exist. If it
-      does not exist it will be created.
-  - id: subtractsources
-    default: null
-    type: string[]?
-    doc: >-
-      Names of the sources to subtract. If none are given, demixing comes down
-      to averaging. The sources must exist as patches in the SourceDB.
-  - id: modelsources
-    default: []
-    type: string[]
-    doc: >-
-      Names of sources with models to take into account when solving. the
-      sources must exist as patches in the SourceDB. Note that the target should
-      NOT be part of this parameter. If a model of the target has to be used, it
-      has to be given in parameter targetsource.
-  - id: targetsource
-    default: ''
-    type: string
-    doc: >-
-      It can be used to specify the name of the source model of the target. If
-      given, the target source model (its patch in the SourceDB) is taken into
-      account when solving; in this case parameter othersources cannot be given.
-      It cannot be given if ignoretarget=true. If not given, the target is
-      projected away or ignored (depending on parameter ignoretarget).
-  - id: ignoretarget
-    default: false
-    type: boolean
-    doc: false = project the target source away; true = ignore the target
-  - id: othersources
-    default: []
-    type: string[]
-    doc: >-
-      Names of sources of which the direction is taken into account when
-      demixing by projecting the directions away. The direction needs to be
-      specified if the source is unknown (which is usually the case). It can be
-      done using parameters <step>.<sourcename>.phasecenter.
-  - id: propagatesolutions
-    default: true
-    type: boolean
-    doc: >-
-      If set to true, solutions of a time slot are used as initial values for
-      the next time slot. If set to false, the diagonal elements of the Jones
-      matrix are initialized to one and the off-diagonal elements to zero.
-  - id: defaultgain
-    default: 1
-    type: double
-    doc: >-
-      The default and initial gain for the directional gains that are computed
-      internally.
-  - id: maxiter
-    default: 50
-    type: int
-    doc: Maximum number of iterations used in the LM solve
-outputs:
-- id: augmented_steps
-  outputSource:
-    - DP3_GenericStep/augmented_steps
-  type: Any[]
-
-steps:
-  - id: DP3_GenericStep
-    in:
-    - id: steps
-      source: steps
-    - id: output_files
-      default: ["instrumentmodel"]
-
-    - id: parameters
-      valueFrom: $(inputs)
-    - id: step_id
-      source: step_name
-    - id: step_type
-      default: 'demixer'
-    - id: baseline
-      source: baseline
-    - id: blrange
-      source: blrange
-    - id: corrtype
-      source: corrtype
-    - id: timestep
-      source: timestep
-    - id: freqstep
-      source: freqstep
-    - id: demixtimestep
-      source: demixtimestep
-    - id: demixfreqstep
-      source: demixfreqstep
-    - id: ntimechunk
-      source: ntimechunk
-    - id: skymodel
-      source: skymodel
-    - id: instrumentmodel
-      source: instrumentmodel
-    - id: subtractsources
-      source: subtractsources
-    - id: modelsources
-      source: modelsources
-    - id: targetsource
-      source: targetsource
-    - id: ignoretarget
-      source: ignoretarget
-    - id: othersources
-      source: othersources
-    - id: propagatesolutions
-      source: propagatesolutions
-    - id: defaultgain
-      source: defaultgain
-    - id: maxiter
-      source: maxiter
-    out:
-      - augmented_steps
-    run: ../steps/DP3.GenericStep.cwl
-requirements:
-  - class: StepInputExpressionRequirement
-  - class: InlineJavascriptRequirement
-  - class: MultipleInputFeatureRequirement
diff --git a/steps/DP3.EmptyParsetGenerator.cwl b/steps/DP3.EmptyParsetGenerator.cwl
deleted file mode 100755
index f3e2c175ced26ad327e9d56e473bbaf0039996a5..0000000000000000000000000000000000000000
--- a/steps/DP3.EmptyParsetGenerator.cwl
+++ /dev/null
@@ -1,25 +0,0 @@
-#!/usr/bin/env cwl-runner
-
-cwlVersion: v1.0
-class: CommandLineTool
-id: empty_parset_generator
-baseCommand: [echo, 'steps=[]']
-
-requirements:
-  InlineJavascriptRequirement: {}
-
-inputs: []
-
-stdout: output_parset
-outputs:
-  - id: output_parset
-    doc: Empty parset file
-    streamable: True
-    type: File
-    outputBinding:
-        glob: output_parset
-  - id: output_secondary_files
-    doc: files needed to execute the step
-    type: File[]
-    outputBinding:
-      outputEval: $([])
diff --git a/steps/DP3.Execute.cwl b/steps/DP3.Execute.cwl
deleted file mode 100644
index bf15ea45d9ac61ab6d23521605ea0955324e7e45..0000000000000000000000000000000000000000
--- a/steps/DP3.Execute.cwl
+++ /dev/null
@@ -1,79 +0,0 @@
-class: Workflow
-cwlVersion: v1.0
-id: dp3_execute
-label: DP3.Execute
-$namespaces:
-  sbg: 'https://www.sevenbridges.com/'
-inputs:
-  - id: msout_name
-    type: string
-    'sbg:x': -425.39886474609375
-    'sbg:y': 127
-  - id: msin
-    type: Directory
-    'sbg:x': -254.39886474609375
-    'sbg:y': 242
-  - id: steps
-    type: 'Any[]?'
-    'sbg:x': -518.3988647460938
-    'sbg:y': -88
-outputs:
-  - id: secondary_output_files
-    outputSource:
-      - dppp/secondary_output_files
-    type: Any
-    'sbg:x': 213.60113525390625
-    'sbg:y': -184
-  - id: secondary_output_directories
-    outputSource:
-      - dppp/secondary_output_directories
-    type: Any
-    'sbg:x': 248.60113525390625
-    'sbg:y': -47
-  - id: msout
-    outputSource:
-      - dppp/msout
-    type: Directory
-    'sbg:x': 224.60113525390625
-    'sbg:y': 130
-steps:
-  - id: generic_step
-    in:
-      - id: steps
-        source:
-          - steps
-    out:
-      - id: parset
-      - id: input_files
-      - id: input_directories
-      - id: output_file_names
-      - id: output_directory_names
-    run: ./DP3.ParsetGenerator.cwl
-    'sbg:x': -294
-    'sbg:y': -84
-  - id: dppp
-    in:
-      - id: parset
-        source: generic_step/parset
-      - id: msin
-        source: msin
-      - id: msout_name
-        source: msout_name
-      - id: secondary_files
-        source:
-          - generic_step/input_files
-      - id: secondary_directories
-        source:
-          - generic_step/input_directories
-      - id: output_file_names
-        source: generic_step/output_file_names
-      - id: output_directory_names
-        source: generic_step/output_directory_names
-    out:
-      - id: msout
-      - id: secondary_output_files
-      - id: secondary_output_directories
-    run: ./DPPP.cwl
-    'sbg:x': 26
-    'sbg:y': -46
-requirements: []
diff --git a/steps/DP3.GenericStep.cwl b/steps/DP3.GenericStep.cwl
deleted file mode 100755
index 38829da42ed0deaac51bcf92c7c105e9139d4108..0000000000000000000000000000000000000000
--- a/steps/DP3.GenericStep.cwl
+++ /dev/null
@@ -1,63 +0,0 @@
-#!/usr/bin/env cwl-runner
-
-cwlVersion: v1.0
-class: ExpressionTool
-id: generic_step
-
-requirements:
-  - class: InlineJavascriptRequirement
-
-inputs:
-  - id: steps
-    type: Any[]
-
-  - id: parameters
-    type: Any?
-
-outputs:
-  - id: augmented_steps
-    type: Any[]
-expression: |-
-  ${
-   var step_type = inputs.parameters.step_type;
-   var step_id = inputs.parameters.step_id;
-
-   var output_file_type = inputs.parameters.output_files;
-   var output_files = {}
-
-   for(var index in output_file_type){
-     var file_type = output_file_type[index]
-     if(file_type != undefined && file_type != null){
-       output_files[file_type] = inputs.parameters[file_type]
-     }
-   }
-
-   var input_secondary_files = inputs.parameters.input_secondary_files;
-
-   delete inputs.parameters.step_type;
-   delete inputs.parameters.step_id;
-   delete inputs.parameters.steps;
-   delete inputs.parameters.parameters;
-   delete inputs.parameters.steps;
-
-
-   var new_step = {'step_type': step_type,
-                   'step_id': step_id,
-                   'parameters': inputs.parameters,
-                   'output_files': output_files};
-
-
-   var in_parameters = inputs.steps;
-
-   // Checks if the step_id is duplicate if so raised an exception
-   var step_ids = []
-   for(var step in in_parameters){
-     step = in_parameters[step]
-     step_ids.push(step.step_id)
-   }
-   if(step_ids.indexOf(step_id) >= 0) throw 'step_id has to be unique'
-
-   var out_parameters =  in_parameters == null ? [new_step] : in_parameters.concat(new_step)
-
-   return {'augmented_steps': out_parameters};
-  }
diff --git a/steps/DP3.ParsetGenerator.cwl b/steps/DP3.ParsetGenerator.cwl
deleted file mode 100644
index f5837e9a3528135180143bee7fb406ef736b1efb..0000000000000000000000000000000000000000
--- a/steps/DP3.ParsetGenerator.cwl
+++ /dev/null
@@ -1,148 +0,0 @@
-#!/usr/bin/env cwl-runner
-
-cwlVersion: v1.0
-class: CommandLineTool
-id: generic_step
-
-requirements:
-  - class: InlineJavascriptRequirement
-
-baseCommand:
-  - python3
-
-arguments:
- - prefix: -c
-   valueFrom: |
-        import sys
-
-        true = True
-        false = False
-        null = None
-        steps_list = $(inputs.steps)
-        steps_id_list = list(map(lambda item: item['step_id'], steps_list))
-
-        for step in steps_list:
-            try:
-                step_id = step.get('step_id')
-                step_type = step.get('step_type')
-                parameters = step.get('parameters')
-
-
-                line = '.'.join([step_id, 'type'])
-                line += '=%s' % step_type
-                print(line)
-
-                for parameter_name, parameter in parameters.items():
-                    if isinstance(parameter, dict):
-                        if parameter['class'] in ['File', 'Directory']:
-                            parameter = parameter['basename']
-                        else:
-                            raise NotImplemented()
-                    if parameter is None:
-                        continue
-                    line = '.'.join([step_id, parameter_name])
-                    line = '%s=%s' % (line, parameter)
-
-                    print(line)
-            except KeyError as e:
-                print('invalid input for step ', step, ':', e)
-                sys.exit(1)
-        last_step_line = 'steps=[%s]' % ', '.join(steps_id_list)
-        print(last_step_line)
-inputs:
-  - id: steps
-    type: Any[]?
-
-outputs:
-  - id: parset
-    doc: Parset output file
-    type: File
-    outputBinding:
-      glob: parset
-  - id: input_files
-    doc: additional input files
-    type: File[]
-    outputBinding:
-      outputEval: |-
-        ${
-        var outfiles = []
-        for(var step in inputs.steps){
-          step = inputs.steps[step]
-          for(var parameter in step['parameters']){
-            parameter = step['parameters'][parameter]
-
-            if (parameter != null && parameter.class =='File'){
-              outfiles.push(parameter)
-            }
-          }
-        }
-        return outfiles
-        }
-  - id: input_directories
-    doc: additional input directory
-    type: Directory[]
-    outputBinding:
-      outputEval: |
-        ${
-        var outdirs = []
-        for(var step in inputs.steps){
-          step = inputs.steps[step]
-          for(var parameter in step['parameters']){
-            parameter = step['parameters'][parameter]
-            if (parameter != null && parameter.class=='Directory'){
-              outdirs.push(parameter)
-            }
-          }
-        }
-        return outdirs
-        }
-
-  - id: output_file_names
-    doc: expected output files
-    type: Any
-    outputBinding:
-      outputEval: |
-        ${
-        var out_names = {}
-        for(var step_idx in inputs.steps){
-          var step = inputs.steps[step_idx]
-          var step_id = step['step_id']
-          var step_dirs = {}
-          if(!step.hasOwnProperty("output_files")) continue;
-
-          var step_files = {}
-
-          for(var index in step['output_files']){
-            var file_id = index
-            var file_name = step['output_files'][file_id]
-            step_files[file_id] = file_name
-          }
-
-          out_names[step_id] = step_files
-        }
-        return out_names
-        }
-  - id: output_directory_names
-    doc: expected output directories
-    type: Any
-    outputBinding:
-      outputEval: |-
-        ${
-        var out_names = {}
-        for(var step_idx in inputs.steps){
-          var step = inputs.steps[step_idx]
-          var step_id = step['step_id']
-          var step_dirs = {}
-          if(!step.hasOwnProperty("output_directories")) continue;
-
-          for(var index in step['output_directories']){
-            var file_id = index
-            var file_name = step['output_directories'][file_id]
-            step_dirs[file_id] = file_name
-          }
-          out_names[step_id] = step_dirs
-        }
-        return out_names
-        }
-stdout:
-  parset
diff --git a/steps/DP3.PreflaggerStepGenerator.cwl b/steps/DP3.PreflaggerStepGenerator.cwl
deleted file mode 100755
index 03f6c11d6f16db4d72a38666e4a294a2f568fb28..0000000000000000000000000000000000000000
--- a/steps/DP3.PreflaggerStepGenerator.cwl
+++ /dev/null
@@ -1,246 +0,0 @@
-#!/usr/bin/env cwl-runner
-
-class: Workflow
-cwlVersion: v1.0
-id: preflag_step_generator
-
-inputs:
-  - id: steps
-    type: Any[]?
-    default: []
-  - id: step_name
-    type: string
-    doc: unique name for the step
-    default: preflag
-  - id: count.save
-    default: false
-    type: boolean
-    doc: >-
-      If true, the flag percentages per frequency are saved to a table with
-      extension .flagfreq and percentages per station to a table with extension
-      .flagstat. The basename of the table is the MS name (without extension)
-      followed by the stepname and extension.
-  - id: count.path
-    type: string?
-    doc: >-
-      The directory where to create the flag percentages table. If empty, the
-      path of the input MS is used.
-  - id: mode
-    default: set
-    type: string
-    doc: >-
-      Case-insensitive string telling what to do with the flags of the data
-      matching (or not matching) the selection criteria given in the other
-      parameters.
-  - id: expr
-    default: ''
-    type: string?
-    doc: >-
-      Expression of preflagger keyword sets (see above). Operators AND, OR, and
-      NOT are possible (or their equivalents &&,&, ||, |, and !). Parentheses
-      can be used to change precedence order. For example:: c1 and (c2 or c3)
-  - default:
-    id: timeofday
-    type: string?
-    doc: >-
-      Ranges of UTC time-of-day given as st..end or val+-delta. Each value must
-      be given as 12:34:56.789, 12h34m56.789, or as a value followed by a unit
-      like h, min, or s.
-  - id: abstime
-    default: []
-    type: string[]
-    doc: >-
-      Ranges of absolute UTC date/time given as st..end or val+-delta. Each
-      value (except delta) must be given as a date/time in casacore MVTime
-      format, for instance 12-Mar-2010/11:31:00.000. A delta value must be given
-      as a time (for instance 1:30:0 or 20s).
-  - id: reltime
-    default: []
-    type: string[]
-    doc: >-
-      Ranges of times (using .. or +-) since the start of the observation. A
-      time can be given like 1:30:0 or 20s.
-  - id: timeslot
-    default: []
-    type: string[]
-    doc: >-
-      Time slot sequence numbers. First time slot is 0. st..end means end
-      inclusive.
-  - id: lst
-    default: []
-    type: string[]
-    doc: >-
-      Ranges of Local Apparent Sidereal Times like 1:30:0 +- 20min. The LST of a
-      time slot is calculated for the array position, thus not per antenna.
-  - id: azimuth
-    default: []
-    type: float[]
-    doc: >-
-      Ranges of azimuth angles given as st..end or val+-delta. Each value has to
-      be given as a casacore direction like 12:34:56.789 or 12h34m56.789,
-      12.34.56.789 or 12d34m56.789, or a value followed by a unit like rad or
-      deg.
-  - id: elevation
-    type: string?
-    doc: >-
-      Ranges of elevation angles (similar to azimuth). For example::
-      0deg..10deg
-  - id: baseline
-    default: []
-    type: string[]
-    doc: See Description of baseline selection parameters.
-  - id: corrtype
-    default: ''
-    type: string
-    doc: Correlation type to match? Must be auto, cross, or an empty string.
-  - id: blmin
-    default: -1
-    type: float
-    doc: If blmin > 0, baselines with length < blmin meter will match.
-  - id: blmax
-    default: -1
-    type: float
-    doc: If blmax > 0, baselines with length > blmax meter will match.
-  - id: uvmmin
-    default: -1
-    type: float
-    doc: >-
-      If uvmmin > 0, baselines with UV-distance < uvmmin meter will match. Note
-      that the UV-distance is the projected baseline length.
-  - id: uvmmax
-    default: -1
-    type: float
-    doc: If uvmmax > 0, baselines with UV-distance > uvmmax meter will match.
-  - id: freqrange
-    default: ''
-    type: string
-    doc: >-
-      Channels in the given frequency ranges will match. Each value in the
-      vector is a range which can be given as start..end or start+-delta. A
-      value can be followed by a unit like KHz. If only one value in a range has
-      a unit, the unit is also applied to the other value. If a range has no
-      unit, it defaults to MHz. For example: freqrange=[1.2 .. 1.4 MHz,
-      1.8MHz+-50KHz] flags channels between 1.2MHz and 1.4MHz and between
-      1.75MHz and 1.85MHz. The example shows that blanks can be used at will.
-  - id: chan
-    default: ''
-    type: string
-    doc: >-
-      The given channels will match (start counting at 0). Channels exceeding
-      the number of channels are ignored. Similar to msin, it is possible to
-      specify the channels as an expression of nchan. Furthermore, .. can be
-      used to specify ranges. For example: chan=[0..nchan/32-1,
-      31*nchan/32..nchan-1] to flag the first and last 2 or 8 channels
-      (depending on 64 or 256 channels in the observation).
-  - id: amplmin
-    default: -1e+30
-    type: float
-    doc: >-
-      Correlation data with amplitude < amplmin will match. It can be given per
-      correlation. For example, amplmin=[100,,,100] matches data points with XX
-      or YY amplitude < 100. The non-specified amplitudes get the default value.
-  - id: amplmax
-    default: 1e+30
-    type: float
-    doc: Correlation data with amplitude > amplmax will match.
-  - id: phasemin
-    default: -1e+30
-    type: float
-    doc: Correlation data with phase < phasemin (in radians) will match.
-  - id: phasemax
-    default: 1e+30
-    type: float
-    doc: Correlation data with phase > phasemax (in radians) will match.
-  - id: realmin
-    default: -1e+30
-    type: float
-    doc: Correlation data with real complex part < realmin will match.
-  - id: realmax
-    default: 1e+30
-    type: float
-    doc: Correlation data with real complex part > realmax will match.
-  - id: imagmin
-    default: -1e+30
-    type: float
-    doc: Correlation data with imaginary complex part < imagmin will match.
-  - id: imagmax
-    default: 1e+30
-    type: float
-    doc: Correlation data with imaginary complex part > imagmax will match.
-outputs:
-- id: augmented_steps
-  outputSource:
-    - DP3_GenericStep/augmented_steps
-  type: Any[]
-
-steps:
-  - id: DP3_GenericStep
-    in:
-      - id: step_type
-        default: 'preflagger'
-      - id: step_id
-        source: step_name
-      - id: steps
-        source: steps
-      - id: parameters
-        valueFrom: $(inputs)
-      - id: count.save
-        source: count.save
-      - id: count.path
-        source: count.path
-      - id: mode
-        source: mode
-      - id: expr
-        source: expr
-      - id: abstime
-        source: abstime
-      - id: reltime
-        source: reltime
-      - id: timeslot
-        source: timeslot
-      - id: lst
-        source: lst
-      - id: azimuth
-        source: azimuth
-      - id: elevation
-        source: elevation
-      - id: baseline
-        source: baseline
-      - id: corrtype
-        source: corrtype
-      - id: blmin
-        source: blmin
-      - id: blmax
-        source: blmax
-      - id: uvmmin
-        source: uvmmin
-      - id: uvmmax
-        source: uvmmax
-      - id: freqrange
-        source: freqrange
-      - id: chan
-        source: chan
-      - id: amplmin
-        source: amplmin
-      - id: amplmax
-        source: amplmax
-      - id: phasemin
-        source: phasemin
-      - id: phasemax
-        source: phasemax
-      - id: realmin
-        source: realmin
-      - id: realmax
-        source: realmax
-      - id: imagmin
-        source: imagmin
-      - id: imagmax
-        source: imagmax
-    out:
-      - augmented_steps
-    run: ../steps/DP3.GenericStep.cwl
-
-requirements:
-  - class: StepInputExpressionRequirement
-  - class: InlineJavascriptRequirement
-  - class: MultipleInputFeatureRequirement
diff --git a/steps/DP3.Selector.cwl b/steps/DP3.Selector.cwl
deleted file mode 100755
index b50754a85ab040136df19917a0e01a5464e8c7c9..0000000000000000000000000000000000000000
--- a/steps/DP3.Selector.cwl
+++ /dev/null
@@ -1,24 +0,0 @@
-class: ExpressionTool
-cwlVersion: v1.0
-id: selector
-inputs:
-  - id: select_a
-    type: boolean
-    doc: 'if true selects a_steps if false selects b_steps'
-  - id: a_steps
-    type: Any[]
-    default: []
-  - id: b_steps
-    type: Any[]
-    default: []
-outputs:
-  - id: selected_steps
-    type: Any
-expression: |
-  $(
-    {'selected_steps': inputs.select_a ? inputs.a_steps : inputs.b_steps}
-  )
-label: Selector
-
-requirements:
-  - class: InlineJavascriptRequirement
diff --git a/steps/DPPP.cwl b/steps/DPPP.cwl
deleted file mode 100755
index 70d824f02518f594ecf5d9b8975041b1febee5bc..0000000000000000000000000000000000000000
--- a/steps/DPPP.cwl
+++ /dev/null
@@ -1,89 +0,0 @@
-class: CommandLineTool
-cwlVersion: v1.0
-$namespaces:
-  sbg: 'https://www.sevenbridges.com/'
-id: dppp
-baseCommand:
-  - DPPP
-inputs:
-  - id: parset
-    type: File?
-    inputBinding:
-      position: -1
-  - id: msin
-    type: Directory?
-    inputBinding:
-      position: 0
-      prefix: msin=
-      separate: false
-    doc: Input Measurement Set
-  - default: out.MS
-    id: msout_name
-    type: string
-    inputBinding:
-      position: 0
-      prefix: msout=
-      separate: false
-    doc: Output Measurement Set
-  - id: secondary_files
-    type: 'File[]?'
-    doc: Secondary files needed for the step
-  - id: secondary_directories
-    type: 'Directory[]?'
-    doc: Secondary directories needed for the step
-  - id: output_file_names
-    type: Any
-    doc: Expected output file names
-  - id: output_directory_names
-    type: Any
-    doc: Expected output file names
-outputs:
-  - id: msout
-    doc: Output Measurement Set
-    type: Directory
-    outputBinding:
-      glob: '$(inputs.msout_name=="."?inputs.msin:inputs.msout_name)'
-  - id: secondary_output_files
-    doc: Secondary output files
-    type: Any
-    outputBinding:
-      outputEval: |-
-        ${
-          var output={}
-          for(var step_name in inputs.output_file_names){
-            var file_per_idx = inputs.output_file_names[step_name];
-            for(var file_idx in file_per_idx){
-                var file_name = file_per_idx[file_idx];
-
-                output[file_idx] = {'class':'File', 'path': file_name};
-            }
-          }
-          return output
-        }
-  - id: secondary_output_directories
-    doc: Secondary output directories
-    type: Any
-    outputBinding:
-      outputEval: |-
-        ${
-          var output={}
-          for(var step_name in inputs.output_directory_names){
-            var file_per_idx = inputs.output_directory_names[step_name];
-            for(var file_idx in file_per_idx){
-                var file_name = file_per_idx[file_idx];
-
-                output[file_idx] = {'class':'Directory', 'path': file_name};
-            }
-          }
-          return output
-        }
-  - id: logfile
-    type: File?
-    outputBinding:
-      glob: DPPP.log
-hints:
-  - class: DockerRequirement
-    dockerPull: lofareosc/prefactor
-stdout: DPPP.log
-requirements:
-  - class: InlineJavascriptRequirement
diff --git a/steps/DirSelector.cwl b/steps/DirSelector.cwl
deleted file mode 100644
index d5bd04038a703c3ecfbc5f07aa917892b87bd85d..0000000000000000000000000000000000000000
--- a/steps/DirSelector.cwl
+++ /dev/null
@@ -1,39 +0,0 @@
-class: ExpressionTool
-cwlVersion: v1.0
-id: dirselector
-inputs:
-  - id: inputs
-    type: Any
-    doc: input files
-  - id: step_name
-    type: string
-    doc: >-
-      id of the step that generates the output file or directory
-      (e.g. 'demixstepgenerator')
-  - id: key_name
-    type: string
-    doc: >-
-      key of the parset that contains the name of the outputfile
-      (e.g. 'instrumentmodel')
-outputs:
-  - id: output
-    type: [Directory, 'Directory[]']
-
-expression: |
-  ${
-    var step_name = inputs.step_name
-    var key_name = inputs.key_name
-
-    if(inputs.inputs.hasOwnProperty(step_name)){
-       var inputs_per_step = inputs.inputs[step_name]
-       if(inputs_per_step.hasOwnProperty(key_name)){
-         return {'output': inputs_per_step[key_name]}
-       }
-    }
-    return {'output': []}
-
-  }
-label: DirSelector
-
-requirements:
-  - class: InlineJavascriptRequirement
diff --git a/steps/FileSelector.cwl b/steps/FileSelector.cwl
deleted file mode 100644
index f935adca0125043812f663d913ef039819f6a52e..0000000000000000000000000000000000000000
--- a/steps/FileSelector.cwl
+++ /dev/null
@@ -1,31 +0,0 @@
-class: ExpressionTool
-cwlVersion: v1.0
-id: fileselector
-inputs:
-  - id: inputs
-    type: Any
-    doc: input files
-  - id: step_name
-    type: string
-    doc: >-
-      id of the step that generates the output file or directory
-      (e.g. 'demixstepgenerator')
-  - id: key_name
-    type: string
-    doc: >-
-      key of the parset that contains the name of the outputfile
-      (e.g. 'instrumentmodel')
-outputs:
-  - id: output
-    type: File
-
-expression: |
-  ${
-    var step_name = inputs.step_name
-    var key_name = inputs.key_name
-    return {'output': inputs.inputs[step_name][key_name]}
-  }
-label: FileSelector
-
-requirements:
-  - class: InlineJavascriptRequirement
diff --git a/steps/H5ParmCollector.cwl b/steps/H5ParmCollector.cwl
deleted file mode 100755
index e2e33e20acab94f1e092866d37a2086185e93530..0000000000000000000000000000000000000000
--- a/steps/H5ParmCollector.cwl
+++ /dev/null
@@ -1,70 +0,0 @@
-class: CommandLineTool
-cwlVersion: v1.0
-$namespaces:
-  sbg: 'https://www.sevenbridges.com/'
-  lofar: https://git.astron.nl/eosc/ontologies/raw/master/schema/lofar.owl
-$schema:
-  - https://git.astron.nl/eosc/ontologies/raw/master/schema/lofar.owl
-
-id: h5parm_collector
-
-baseCommand:
-  - H5parm_collector.py
-inputs:
-  - id: h5parmFiles
-    type: 'File[]'
-    format: lofar:#H5Parm
-    inputBinding:
-      position: 0
-    doc: List of h5parm files
-  - default: sol000
-    id: insolset
-    type: string?
-    inputBinding:
-      position: 0
-      prefix: '--insolset'
-    doc: Input solset name
-  - default: output.h5
-    id: outh5parmname
-    type: string
-    doc: Output h5parm name
-  - id: squeeze
-    type: boolean
-    default: false
-    inputBinding:
-      position: 0
-      prefix: '-q'
-    doc: removes all axes with the length of 1
-  - default: true
-    id: verbose
-    type: boolean
-    inputBinding:
-      position: 0
-      prefix: '-v'
-    doc: verbose output
-  - default: true
-    id: clobber
-    type: boolean
-    inputBinding:
-      position: 0
-      prefix: '-c'
-    doc: overwrite output
-outputs:
-  - id: outh5parm
-    doc: Output h5parm
-    type: File
-    format: lofar:#H5Parm
-    outputBinding:
-      glob: $(inputs.outh5parmname)
-  - id: log
-    type: File
-    outputBinding:
-      glob: $(inputs.outh5parmname)-parm_collector_output.log
-label: H5parm_collector
-hints:
-  - class: DockerRequirement
-    dockerPull: 'lofareosc/prefactor-ci:master'
-stdout: $(inputs.outh5parmname)-parm_collector_output.log
-requirements:
-  - class: InlineJavascriptRequirement
-
diff --git a/steps/LoSoTo.Abs.cwl b/steps/LoSoTo.Abs.cwl
deleted file mode 100755
index 43f5c28c5a5fd18157707d9ba273bd85c6620532..0000000000000000000000000000000000000000
--- a/steps/LoSoTo.Abs.cwl
+++ /dev/null
@@ -1,52 +0,0 @@
-#!/usr/bin/env cwl-runner
-
-class: CommandLineTool
-cwlVersion: v1.0
-id: losoto_abs
-
-$namespaces:
-  lofar: https://git.astron.nl/eosc/ontologies/raw/master/schema/lofar.owl
-doc: |
-  Take absolute value. Needed before smooth if amplitudes are negative!
-  WEIGHT: no need to be weight compliant
-
-requirements:
-  InitialWorkDirRequirement:
-    listing:
-      - entryname: 'parset.config'
-        entry: |
-          [abs]
-          soltab = $(inputs.soltab)
-          operation = ABS
-      - entryname: $(inputs.input_h5parm.basename)
-        entry: $(inputs.input_h5parm)
-        writable: true
-
-baseCommand: "losoto"
-
-arguments:
-  - $(inputs.input_h5parm.basename)
-  - parset.config
-
-hints:
-  DockerRequirement:
-    dockerPull: lofareosc/prefactor-ci:master
-
-inputs:
-  - id: input_h5parm
-    type: File
-    format: lofar:#H5Parm
-  - id: soltab
-    type: string
-    doc: "Solution table"
-
-outputs:
-  - id: output_h5parm
-    type: File
-    format: lofar:#H5Parm
-    outputBinding:
-      glob: $(inputs.input_h5parm.basename)
-
-
-$schema:
-  - https://git.astron.nl/eosc/ontologies/raw/master/schema/lofar.owl
diff --git a/steps/LoSoTo.Duplicate.cwl b/steps/LoSoTo.Duplicate.cwl
deleted file mode 100644
index 9111602fa6ebde8aaca0b425afeef3c3d1e39d75..0000000000000000000000000000000000000000
--- a/steps/LoSoTo.Duplicate.cwl
+++ /dev/null
@@ -1,56 +0,0 @@
-#!/usr/bin/env cwl-runner
-
-class: CommandLineTool
-cwlVersion: v1.0
-id: losoto_duplicate
-
-doc: |
-  Duplicate a table
-
-requirements:
-  InlineJavascriptRequirement: {}
-  InitialWorkDirRequirement:
-    listing:
-      - entryname: 'parset.config'
-        entry: |
-          [duplicate]
-          soltab = $(inputs.soltab)
-          operation = DUPLICATE
-          $(inputs.soltabOut !== null? 'soltabOut=' + inputs.soltabOut: '')
-
-      - entryname: $(inputs.input_h5parm.basename)
-        entry: $(inputs.input_h5parm)
-        writable: true
-
-baseCommand: "losoto"
-
-arguments:
-  - $(inputs.input_h5parm.basename)
-  - parset.config
-
-hints:
-  DockerRequirement:
-    dockerPull: lofareosc/prefactor-ci:master
-
-inputs:
-  - id: input_h5parm
-    type: File
-    format: lofar:#H5Parm
-  - id: soltab
-    type: string
-    doc: "Solution table"
-  - id: soltabOut
-    type: string?
-    doc: Output table name. By default choose next available from table type.
-outputs:
-  - id: output_h5parm
-    type: File
-    format: lofar:#H5Parm
-    outputBinding:
-      glob: $(inputs.input_h5parm.basename)
-
-
-$namespaces:
-  lofar: https://git.astron.nl/eosc/ontologies/raw/master/schema/lofar.owl
-$schema:
-  - https://git.astron.nl/eosc/ontologies/raw/master/schema/lofar.owl
diff --git a/steps/LoSoTo.Norm.cwl b/steps/LoSoTo.Norm.cwl
deleted file mode 100644
index f60ee4c469c938e01c52b5d226e275bba4fe2a1f..0000000000000000000000000000000000000000
--- a/steps/LoSoTo.Norm.cwl
+++ /dev/null
@@ -1,61 +0,0 @@
-#!/usr/bin/env cwl-runner
-
-class: CommandLineTool
-cwlVersion: v1.0
-id: losoto_abs
-
-doc: |
-  Normalize the solutions to a given value WEIGHT: Weights compliant
-
-requirements:
-  InlineJavascriptRequirement: {}
-  InitialWorkDirRequirement:
-    listing:
-      - entryname: 'parset.config'
-        entry: |
-          [norm]
-          soltab = $(inputs.soltab)
-          operation = NORM
-          axesToNorm = $(inputs.axesToNorm)
-          $(inputs.normVal !== null? 'normVal=' + inputs.normVal: '')
-
-      - entryname: $(inputs.input_h5parm.basename)
-        entry: $(inputs.input_h5parm)
-        writable: true
-
-baseCommand: "losoto"
-
-arguments:
-  - $(inputs.input_h5parm.basename)
-  - parset.config
-
-hints:
-  DockerRequirement:
-    dockerPull: lofareosc/prefactor-ci:master
-
-inputs:
-  - id: input_h5parm
-    type: File
-    format: lofar:#H5Parm
-  - id: soltab
-    type: string
-    doc: "Solution table"
-  - id: axesToNorm
-    type: string[]
-    doc: Axes along which compute the normalization
-  - id: normVal
-    type: float?
-    doc: Number to normalize to vals = vals * (normVal/valsMean), by default 1.
-
-outputs:
-  - id: output_h5parm
-    type: File
-    format: lofar:#H5Parm
-    outputBinding:
-      glob: $(inputs.input_h5parm.basename)
-
-
-$namespaces:
-  lofar: https://git.astron.nl/eosc/ontologies/raw/master/schema/lofar.owl
-$schema:
-  - https://git.astron.nl/eosc/ontologies/raw/master/schema/lofar.owl
diff --git a/steps/LoSoTo.Plot.cwl b/steps/LoSoTo.Plot.cwl
deleted file mode 100644
index e5d5cfb054bbda082cf00a311d9df0904ea22f1f..0000000000000000000000000000000000000000
--- a/steps/LoSoTo.Plot.cwl
+++ /dev/null
@@ -1,148 +0,0 @@
-#!/usr/bin/env cwl-runner
-
-class: CommandLineTool
-cwlVersion: v1.0
-id: losoto_plot
-
-doc: |
-  This operation for LoSoTo implements basic plotting WEIGHT:
-   flag-only compliant, no need for weight
-
-requirements:
-  InlineJavascriptRequirement:
-    expressionLib:
-     - |
-        function get_config() {
-        var par = ['soltab = ' + inputs.soltab]
-        if (inputs.ncpu !== null) par.push('ncpu='+inputs.ncpu);
-        par.push('[plot]')
-        par.push('operation = PLOT')
-        for(var field_name in inputs){
-            if(field_name === 'input_h5parm' ||
-               field_name === 'soltab' ||
-               field_name === 'ncpu') continue;
-            if(inputs[field_name] === null ||
-               inputs[field_name] === 'null') continue;
-            par.push(field_name+'='+inputs[field_name])
-        }
-        return par
-        }
-  InitialWorkDirRequirement:
-    listing:
-      - entryname: 'parset.config'
-        entry: $(get_config().join('\n'))
-      - entryname: $(inputs.input_h5parm.basename)
-        entry: $(inputs.input_h5parm)
-        writable: true
-
-
-baseCommand: "losoto"
-
-arguments:
-  - $(inputs.input_h5parm.basename)
-  - parset.config
-
-hints:
-  DockerRequirement:
-    dockerPull: lofareosc/prefactor-ci:master
-
-inputs:
-  - id: input_h5parm
-    type: File
-    format: lofar:#H5Parm
-  - id: soltab
-    type: string[]
-    doc: "Tabs to plot"
-
-  - id: axesInPlot
-    type: string[]?
-    default: []
-    doc: |
-      1- or 2-element array which says the coordinates to plot (2 for 3D plots).
-  - id: axisInTable
-    type: string?
-    doc: |
-      the axis to plot on a page - e.g. ant to get all antenna’s on one file.
-  - id: axisInCol
-    type: string?
-    doc: |
-      The axis to plot in different colours - e.g. pol to get correlations with
-       different colors.
-  - id: axisDiff
-    type: string?
-    doc: |
-      This must be a len=2 axis and the plot will have the differential value
-      - e.g. ‘pol’ to plot XX-YY.
-  - id: NColFig
-    type: int?
-    doc: |
-      Number of columns in a multi-table image. By default is automatically
-      chosen.
-  - id: figSize
-    type: int[]
-    default: [0,0]
-    doc: |
-      Size of the image [x,y], if one of the values is 0, then it is
-      automatically chosen. By default automatic set.
-  - id: markerSize
-    type: int?
-    default: 2
-    doc: |
-      Size of the markers in the 2D plot. By default 2.
-  - id: minmax
-    type: float[]?
-    doc: |
-      Min max value for the independent variable (0 means automatic).
-  - id: log
-    type: string?
-    doc: |
-      Use Log=’XYZ’ to set which axes to put in Log.
-  - id: plotFlag
-    type: boolean?
-    default: false
-    doc: Whether to plot also flags as red points in 2D plots.
-  - id: doUnwrap
-    type: boolean?
-    default: false
-    doc: Unwrap phases.
-  - id: refAnt
-    type: string?
-    default: ''
-    doc: |
-      Reference antenna for phases. By default None.
-  - id: soltabsToAdd
-    type: string?
-    doc: |
-      Tables to “add” (e.g. ‘sol000/tec000’), it works only for tec and clock
-       to be added to phases.
-  - id: makeAntPlot
-    default: false
-    type: boolean?
-    doc: |
-       Make a plot containing antenna coordinates in x,y and in color the value
-        to plot, axesInPlot must be [ant].
-  - id: makeMovie
-    default: false
-    type: boolean?
-    doc: |
-      Make a movie summing up all the produced plots.
-  - id: prefix
-    type: string?
-    default: 'losoto.plot.'
-    doc: |
-      Prefix to add before the self-generated filename.
-  - id: ncpu
-    type: int?
-    doc: Number of cpus, by default all available.
-
-outputs:
-  - id: output_plots
-    type: File[]
-    outputBinding:
-      glob: "$(inputs.prefix)*.png"
-
-
-$namespaces:
-  lofar: https://git.astron.nl/eosc/ontologies/raw/master/schema/lofar.owl
-$schema:
-  - https://git.astron.nl/eosc/ontologies/raw/master/schema/lofar.owl
diff --git a/steps/LoSoTo.Replicateonaxis.cwl b/steps/LoSoTo.Replicateonaxis.cwl
deleted file mode 100644
index c676467d19611e57252c17bdfd83b99d8a5fc821..0000000000000000000000000000000000000000
--- a/steps/LoSoTo.Replicateonaxis.cwl
+++ /dev/null
@@ -1,77 +0,0 @@
-#!/usr/bin/env cwl-runner
-
-class: CommandLineTool
-cwlVersion: v1.0
-id: losoto_replicate_on_axis
-
-doc: |
-  Replace the values along a certain axis taking them from one specific axis
-  cell
-
-requirements:
-  InlineJavascriptRequirement: {}
-  InitialWorkDirRequirement:
-    listing:
-      - entryname: "replicate_axis.py"
-        entry: |
-          import sys
-          from losoto.h5parm import openSoltab
-          from losoto.operations import replicateonaxis
-
-          soltab_address = "$(inputs.soltab)"
-          soltab = openSoltab(sys.argv[1], address=soltab_address)
-
-          axisReplicate = "$(inputs.axisReplicate)"
-          fromCell = "$(inputs.fromCell !== null ? inputs.fromCell : 0)"
-          updateWeights = "$(inputs.updateWeights? inputs.updateWeights : 'True')"
-
-          replicateonaxis.run(soltab, axisReplicate=axisReplicate,
-                                      fromCell=fromCell,
-                                      updateWeights=updateWeights)
-
-      - entryname: $(inputs.input_h5parm.basename)
-        entry: $(inputs.input_h5parm)
-        writable: true
-
-baseCommand: "python3"
-
-arguments:
-  - replicate_axis.py
-  - $(inputs.input_h5parm.basename)
-
-
-hints:
-  DockerRequirement:
-    dockerPull: lofareosc/prefactor-ci:master
-
-inputs:
-  - id: input_h5parm
-    type: File
-    format: lofar:#H5Parm
-  - id: soltab
-    type: string
-    doc: "Solution table"
-  - id: axisReplicate
-    type: string
-    doc: Axis along which replicate the values.
-  - id: fromCell
-    type: string?
-    doc: A cell value in axisReplicate from which to copy the data values.
-  - id: updateWeights
-    type: boolean?
-    doc: |
-      If False then weights are untouched, if True they are replicated
-      like data. Default: True.
-
-outputs:
-  - id: output_h5parm
-    type: File
-    format: lofar:#H5Parm
-    outputBinding:
-      glob: $(inputs.input_h5parm.basename)
-
-
-$namespaces:
-  lofar: https://git.astron.nl/eosc/ontologies/raw/master/schema/lofar.owl
-$schema:
-  - https://git.astron.nl/eosc/ontologies/raw/master/schema/lofar.owl
diff --git a/steps/LoSoTo.Reset.cwl b/steps/LoSoTo.Reset.cwl
deleted file mode 100644
index 99594d12046ee2d48622dda0e08de72e25c8efcd..0000000000000000000000000000000000000000
--- a/steps/LoSoTo.Reset.cwl
+++ /dev/null
@@ -1,57 +0,0 @@
-#!/usr/bin/env cwl-runner
-
-class: CommandLineTool
-cwlVersion: v1.0
-id: losoto_reset
-
-doc: Subtract/divide two tables or a clock/tec/tec3rd/rm from a phase.
-
-requirements:
-  InlineJavascriptRequirement: {}
-  InitialWorkDirRequirement:
-    listing:
-      - entryname: 'parset.config'
-        entry: |
-          [reset]
-          soltab = $(inputs.soltab)
-          operation = RESET
-          $(inputs.dataVal !== null? 'dataVal=' + inputs.dataVal: '')
-
-      - entryname: $(inputs.input_h5parm.basename)
-        entry: $(inputs.input_h5parm)
-        writable: true
-
-baseCommand: "losoto"
-
-arguments:
-  - $(inputs.input_h5parm.basename)
-  - parset.config
-
-hints:
-  DockerRequirement:
-    dockerPull: lofareosc/prefactor-ci:master
-
-inputs:
-  - id: input_h5parm
-    type: File
-    format: lofar:#H5Parm
-  - id: soltab
-    type: string
-    doc: "Solution table"
-  - id: dataVal
-    type: float?
-    doc: |
-      If given set values to this number, otherwise uses 1 for amplitude and 0
-      for all other soltab types.
-outputs:
-  - id: output_h5parm
-    type: File
-    format: lofar:#H5Parm
-    outputBinding:
-      glob: $(inputs.input_h5parm.basename)
-
-
-$namespaces:
-  lofar: https://git.astron.nl/eosc/ontologies/raw/master/schema/lofar.owl
-$schema:
-  - https://git.astron.nl/eosc/ontologies/raw/master/schema/lofar.owl
diff --git a/steps/LoSoTo.Residual.cwl b/steps/LoSoTo.Residual.cwl
deleted file mode 100644
index 4bc566cd7d878f8532d69cd74aad7a6d4a72bf8b..0000000000000000000000000000000000000000
--- a/steps/LoSoTo.Residual.cwl
+++ /dev/null
@@ -1,59 +0,0 @@
-#!/usr/bin/env cwl-runner
-
-class: CommandLineTool
-cwlVersion: v1.0
-id: losoto_residual
-
-doc: Subtract/divide two tables or a clock/tec/tec3rd/rm from a phase.
-
-requirements:
-  InitialWorkDirRequirement:
-    listing:
-      - entryname: 'parset.config'
-        entry: |
-          [residuals]
-          soltab = $(inputs.soltab)
-          operation=RESIDUALS
-          soltabsToSub=$(inputs.soltabsToSub)
-          ratio=$(inputs.ratio)
-
-      - entryname: $(inputs.input_h5parm.basename)
-        entry: $(inputs.input_h5parm)
-        writable: true
-
-baseCommand: "losoto"
-
-arguments:
-  - $(inputs.input_h5parm.basename)
-  - parset.config
-
-hints:
-  DockerRequirement:
-    dockerPull: lofareosc/prefactor-ci:master
-
-inputs:
-  - id: input_h5parm
-    type: File
-    format: lofar:#H5Parm
-  - id: soltab
-    type: string
-    doc: "Solution table"
-  - id: soltabsToSub
-    type: string[]
-    doc: List of soltabs to subtract
-  - id: ratio
-    type: boolean?
-    default: false
-    doc: Return the ratio instead of subtracting.
-
-outputs:
-  - id: output_h5parm
-    type: File
-    format: lofar#H5Parm
-    outputBinding:
-      glob: $(inputs.input_h5parm.basename)
-
-$namespaces:
-  lofar: https://git.astron.nl/eosc/ontologies/raw/master/schema/lofar.owl
-$schema:
-  - https://git.astron.nl/eosc/ontologies/raw/master/schema/lofar.owl
diff --git a/steps/RadioDatatypes.yaml b/steps/RadioDatatypes.yaml
deleted file mode 100644
index 0a1679541e2bf66a9bc447669dfd27a6d94c2ce1..0000000000000000000000000000000000000000
--- a/steps/RadioDatatypes.yaml
+++ /dev/null
@@ -1,8 +0,0 @@
-type: array
-name: MeasurementSet
-label: The measurement set data location
-items:
-  - name: main_directory
-    type: Directory
-    inputBinding:
-      position: 0
diff --git a/steps/ddecal.cwl b/steps/ddecal.cwl
deleted file mode 100644
index c534d5362f563941d9503b980ae0dd6a4b766acf..0000000000000000000000000000000000000000
--- a/steps/ddecal.cwl
+++ /dev/null
@@ -1,111 +0,0 @@
-#!/usr/bin/env cwl-runner
-
-class: CommandLineTool
-cwlVersion: v1.0
-id: ddecal
-baseCommand: [DPPP]
-
-requirements:
-  InlineJavascriptRequirement: {}
-
-hints:
-  DockerRequirement:
-    dockerPull: lofareosc/prefactor-ci:master
-
-arguments:
-  - steps=[ddecal]
-  - ddecal.mode=rotation+diagonal
-  - ddecal.uvlambdamin=300
-  - ddecal.maxiter=50
-  - ddecal.nchan=1
-  - ddecal.solint=1
-  - ddecal.propagateconvergedonly=True
-  - ddecal.flagdivergedonly=True
-  - ddecal.tolerance=1.e-3
-  - ddecal.usemodelcolumn=True
-
-
-inputs:
-  - id: msin
-    type: Directory?
-    doc: Input Measurement Set
-    inputBinding:
-        prefix: msin=
-        separate: false
-
-  - id: msin_datacolumn
-    type: string
-    default: DATA
-    doc: Input data Column
-    inputBinding:
-        prefix: msin.datacolumn=
-        separate: false
-
-  - id: msin_modelcolum
-    type: string
-    default: MODEL_DATA
-    doc: Model data Column
-    inputBinding:
-        prefix: msin.modelcolumn=
-        separate: false
-
-  - id: output_name_h5parm
-    type: string
-    default: instrument.h5
-    inputBinding:
-        prefix: ddecal.h5parm=
-        separate: false
-  - id: msout_name
-    type: string
-    doc: Output Measurement Set
-    default: out.MS
-    inputBinding:
-        prefix: msout=
-        separate: false
-
-#--------------------
-  - id: propagate_solutions
-    type: boolean
-    default: true
-    inputBinding:
-      prefix: propagatesolutions=True
-  - id: flagunconverged
-    type: boolean
-    default: false
-    doc: |
-      Flag unconverged solutions (i.e., those from solves that did not converge
-      within maxiter iterations).
-    inputBinding:
-      prefix: flagdivergedonly=True
-  - id: flagdivergedonly
-    default: false
-    type: boolean
-    doc: |
-      Flag only the unconverged solutions for which divergence was detected.
-      At the moment, this option is effective only for rotation+diagonal
-      solves, where divergence is detected when the amplitudes of any station
-      are found to be more than a factor of 5 from the mean amplitude over all
-      stations.
-      If divergence for any one station is detected, all stations are flagged
-      for that solution interval. Only effective when flagunconverged=true
-      and mode=rotation+diagonal.
-    inputBinding:
-      prefix: flagdivergedonly=True
-outputs:
-  - id: msout
-    doc: Output Measurement Set
-    type: Directory
-    outputBinding:
-      glob: $(inputs.msout_name=="."?inputs.msin:inputs.msout_name)
-
-  - id: h5parm
-    doc: Filename of output H5Parm (to be read by e.g. losoto)
-    type: File
-    format: lofar:#H5Parm
-    outputBinding:
-      glob: $(inputs.output_name_h5parm)
-
-$namespaces:
-  lofar: https://git.astron.nl/eosc/ontologies/raw/master/schema/lofar.owl
-$schema:
-  - https://git.astron.nl/eosc/ontologies/raw/master/schema/lofar.owl
diff --git a/steps/interpolate_visibilities.cwl b/steps/interpolate_visibilities.cwl
deleted file mode 100644
index 90772b4f072cdecd9f03fd5f1d6258b66b995d11..0000000000000000000000000000000000000000
--- a/steps/interpolate_visibilities.cwl
+++ /dev/null
@@ -1,52 +0,0 @@
-class: CommandLineTool
-cwlVersion: v1.0
-$namespaces:
-  sbg: 'https://www.sevenbridges.com/'
-id: interpolate_visibilities
-
-baseCommand:
-  - DPPP
-arguments:
-  - msout.datacolumn=INTERP_DATA
-  - msout=.
-  - msin.datacolumn=DATA
-  - steps=[interpolate]
-inputs:
-  - id: msin
-    type: Directory
-    inputBinding:
-      prefix: 'msin='
-      separate: false
-  - id: storage_manager
-    type: string
-    default: Dysco
-    inputBinding:
-      separate: false
-      prefix: 'msout.storagemanager='
-  - id: storage_manager_databitrate
-    type: int
-    default: 0
-    inputBinding:
-      prefix: 'msout.storagemanager.databitrate='
-      separate: false
-  - id: window_size
-    type: int
-    inputBinding:
-      prefix: 'interpolate.windowsize='
-      separate: false
-
-outputs:
-  - id: msout
-    type: Directory
-    outputBinding:
-      glob: $(inputs.msin.basename)
-label: interpolate_visibilities
-hints:
-  - class: DockerRequirement
-    dockerPull: lofareosc/prefactor-ci:master
-
-requirements:
-  - class: InitialWorkDirRequirement
-    listing:
-      - entry: $(inputs.msin)
-        writable: true
diff --git a/steps/makesourcedb.cwl b/steps/makesourcedb.cwl
deleted file mode 100755
index eb5c2e7c7b8f09c0a2c97ea4512bb241cff17fb5..0000000000000000000000000000000000000000
--- a/steps/makesourcedb.cwl
+++ /dev/null
@@ -1,56 +0,0 @@
-class: CommandLineTool
-cwlVersion: v1.0
-$namespaces:
-  sbg: 'https://www.sevenbridges.com/'
-id: make_sourcedb
-baseCommand:
-  - makesourcedb
-inputs:
-  - id: sky_model
-    type:
-      - File
-      - string
-    inputBinding:
-      position: 0
-      prefix: in=
-      separate: false
-  - default: Ateam.sourcedb
-    id: output_file_name
-    type: string?
-    inputBinding:
-      position: 1
-      prefix: out=
-      separate: false
-      valueFrom: Ateam.sourcedb
-  - default: blob
-    id: outtype
-    type: string?
-    inputBinding:
-      position: 2
-      prefix: outtype=
-      separate: false
-  - default: <
-    id: format
-    type: string?
-    inputBinding:
-      position: 3
-      prefix: format=
-      separate: false
-outputs:
-  - id: sourcedb
-    type:
-      - Directory
-      - File
-    outputBinding:
-      glob: $(inputs.output_file_name)
-  - id: log
-    type: File?
-    outputBinding:
-      glob: make_sourcedb_ateam.log
-label: make_sourcedb_ateam
-hints:
-  - class: DockerRequirement
-    dockerPull: 'lofareosc/prefactor:latest'
-stdout: make_sourcedb_ateam.log
-requirements:
-  - class: InlineJavascriptRequirement
diff --git a/steps/ms_concat.cwl b/steps/ms_concat.cwl
deleted file mode 100644
index d9038e8df9506c24c6093b7ed9c4b27fb2a88196..0000000000000000000000000000000000000000
--- a/steps/ms_concat.cwl
+++ /dev/null
@@ -1,59 +0,0 @@
-class: CommandLineTool
-cwlVersion: v1.0
-$namespaces:
-  sbg: 'https://www.sevenbridges.com/'
-id: ms_concat
-
-
-baseCommand:
-  - concat_MS.py
-inputs:
-  - id: min_length
-    type: int?
-    default: 50
-    inputBinding:
-      position: 0
-      prefix: '--min_length'
-    doc: Minimum amount of subbands to concatenate in frequency.
-  - id: overhead
-    type: float?
-    inputBinding:
-      position: 0
-      prefix: '--overhead'
-    doc: |
-      Only use this fraction of the available memory for deriving the amount
-      of data to be concatenated.
-  - id: msin
-    type: 'Directory[]'
-    inputBinding:
-      position: 1
-      shellQuote: false
-  - default: out.MS
-    id: msout
-    type: string
-    inputBinding:
-      position: 2
-outputs:
-  - id: concat_meta_ms
-    type: Directory[]
-    outputBinding:
-      glob: >
-        $(inputs.msout)_[0-9*]
-  - id: concat_additional_ms
-    type: Directory[]
-    outputBinding:
-      glob: $(inputs.msout)_*_CONCAT
-  - id: ms_outs
-    type: Directory[]
-    outputBinding:
-      outputEval: $(inputs.msin)
-label: ms_concat
-requirements:
-  - class: ShellCommandRequirement
-  - class: DockerRequirement
-    dockerPull: lofareosc/prefactor-ci:master
-  - class: InlineJavascriptRequirement
-  - class: InitialWorkDirRequirement
-    listing:
-      - entry: $(inputs.msin)
-        writable: true
diff --git a/steps/msinfo.cwl b/steps/msinfo.cwl
deleted file mode 100644
index 0c7e2f5b779360baef059c0fe61f753a428d8707..0000000000000000000000000000000000000000
--- a/steps/msinfo.cwl
+++ /dev/null
@@ -1,40 +0,0 @@
-#!/usr/bin/env cwl-runner
-
-class: CommandLineTool
-cwlVersion: v1.1
-id: msinfo
-
-requirements:
-  - class: InlineJavascriptRequirement
-  - class: InitialWorkDirRequirement
-    listing:
-      - entryname: msinfo.py
-        entry: |
-          import sys
-          print(sys.argv)
-  - class: SchemaDefRequirement
-    types:
-      - $import: RadioDatatypes.yaml
-hints:
-  DockerRequirement:
-    dockerPull: lofareosc/prefactor-ci:master
-
-baseCommand:
-  - python3
-  - msinfo.py
-
-inputs:
-  data:
-    type: RadioDatatypes.yaml#MeasurementSet
-    inputBinding:
-      position: 0
-
-stdout: std.output
-
-outputs:
-  info:
-    type: File
-    outputBinding:
-      glob: std.output
-label: msinfo
-
diff --git a/steps/predict.cwl b/steps/predict.cwl
deleted file mode 100644
index eeb14aef083ee2e7ec43056e68fd018c47023e50..0000000000000000000000000000000000000000
--- a/steps/predict.cwl
+++ /dev/null
@@ -1,71 +0,0 @@
-class: CommandLineTool
-cwlVersion: v1.0
-$namespaces:
-  sbg: 'https://www.sevenbridges.com/'
-id: predict
-baseCommand:
-  - DPPP
-inputs:
-  - id: msin
-    type: Directory
-    inputBinding:
-      position: 0
-      prefix: msin=
-      separate: false
-    doc: Input Measurement Set
-  - default: DATA
-    id: msin_datacolumn
-    type: string
-    inputBinding:
-      position: 0
-      prefix: msin.datacolumn=
-      separate: false
-    doc: Input data Column
-  - default: MODEL_DATA
-    id: msout_datacolumn
-    type: string
-    inputBinding:
-      position: 0
-      prefix: msout.datacolumn=
-      separate: false
-  - id: sources_db
-    type: File
-    inputBinding:
-      position: 0
-      prefix: predict.sourcedb=
-      separate: false
-  - default: null
-    id: sources
-    type: 'string[]'
-    inputBinding:
-      position: 0
-      prefix: predict.sources=
-      separate: false
-      itemSeparator: ','
-      valueFrom: '[$(self)]'
-  - default: false
-    id: usebeammodel
-    type: boolean
-    inputBinding:
-      position: 0
-      prefix: predict.usebeammodel=True
-outputs:
-  - id: msout
-    doc: Output Measurement Set
-    type: Directory
-    outputBinding:
-      glob: $(inputs.msin.basename)
-arguments:
-  - 'steps=[predict]'
-  - predict.beammode=array_factor
-  - predict.usechannelfreq=False
-  - msout=.
-requirements:
-  - class: InitialWorkDirRequirement
-    listing:
-      - entry: $(inputs.msin)
-        writable: true
-  - class: InlineJavascriptRequirement
-hints:
-  - class: DockerRequirement
-    dockerPull: lofareosc/prefactor-ci:master
diff --git a/steps/wsclean.cwl b/steps/wsclean.cwl
deleted file mode 100644
index 2bb63f2066cf8237103211ced00a92b2c5c33170..0000000000000000000000000000000000000000
--- a/steps/wsclean.cwl
+++ /dev/null
@@ -1,42 +0,0 @@
-class: CommandLineTool
-cwlVersion: v1.0
-id: wsclean
-baseCommand:
-  - wsclean
-inputs:
-  - id: image_size
-    type: int[]
-    default: [1000, 1000]
-    inputBinding:
-      position: 1
-      prefix: -size
-  - id: image_scale
-    type: float
-    default: 0.01
-    inputBinding:
-      position: 1
-      prefix: -scale
-      valueFrom: $(self)deg
-  - id: image_name
-    default: image
-    type: string
-    inputBinding:
-      position: 1
-      prefix: -name
-  - id: msin
-    type: Directory
-    inputBinding:
-      position: 2
-outputs:
-  dirty_image:
-    type: File
-    outputBinding:
-      glob: $(inputs.image_name)-dirty.fits
-  image:
-    type: File
-    outputBinding:
-      glob: $(inputs.image_name)-image.fits
-label: WSClean
-requirements:
-  - class: DockerRequirement
-    dockerPull: lofareosc/prefactor-ci:master
diff --git a/test_jobs/NDPPP.json b/test_jobs/NDPPP.json
deleted file mode 100644
index d010d681ec66a6e25ae050193c8a40ac871d40d6..0000000000000000000000000000000000000000
--- a/test_jobs/NDPPP.json
+++ /dev/null
@@ -1,21 +0,0 @@
-{
-  "parset": {
-     "class": "File",
-     "path": "ndppp_step.parset"
-  },
-  "msin": {
-     "class": "Directory",
-     "path": "/data/L570745_SB000_uv_first10.MS"
-  },
-  "output_file_names": {
-    "gaincal": {
-       "name": "test.h5"
-    },
-  },
-  "output_directory_names": {
-    "count": {
-       "count_flagfreq": "L570745_SB000_uv_first10_count.flagfreq",
-       "count_flagstat": "L570745_SB000_uv_first10_count.flagstat"
-    }
-  }
-}
diff --git a/test_jobs/aoflagger.json b/test_jobs/aoflagger.json
deleted file mode 100644
index 138c5022e2e071f4f84a79fdadbdd063b51bfe3f..0000000000000000000000000000000000000000
--- a/test_jobs/aoflagger.json
+++ /dev/null
@@ -1,12 +0,0 @@
-{
-   "msin": [
-   {
-            "class": "Directory",
-            "path": "/data/L570745_SB000_uv_first10.MS"
-   },
-   {
-           "class": "Directory",
-           "path": "/data/L570745_SB001_uv_first10.MS"
-   }
-   ]
-}
diff --git a/test_jobs/aoflagger_step_generator.json b/test_jobs/aoflagger_step_generator.json
deleted file mode 100644
index 4c6b5085d4492d2a008d0c0cdd0bbd4139c97132..0000000000000000000000000000000000000000
--- a/test_jobs/aoflagger_step_generator.json
+++ /dev/null
@@ -1,8 +0,0 @@
-{
-  "input_parset": [{
-    "step_type": "name",
-    "step_id": "id",
-    "parameters": []
-}],
-  "strategy": {"class":"File", "path":"/dev/null"}
-}
diff --git a/test_jobs/averager_step_generator.json b/test_jobs/averager_step_generator.json
deleted file mode 100644
index 4bfe8ddc068c92271e8bb29fad6219214d24a199..0000000000000000000000000000000000000000
--- a/test_jobs/averager_step_generator.json
+++ /dev/null
@@ -1,7 +0,0 @@
-{
-  "input_parset": [{
-    "step_type": "name",
-    "step_id": "id",
-    "parameters": []
-}]
-}
diff --git a/test_jobs/averager_step_generator_error.json b/test_jobs/averager_step_generator_error.json
deleted file mode 100644
index c0a124a2a47027e9261e360d5557c31a5de16b4e..0000000000000000000000000000000000000000
--- a/test_jobs/averager_step_generator_error.json
+++ /dev/null
@@ -1,9 +0,0 @@
-{
-  "input_parset": [{
-    "step_type": "name",
-    "step_id": "id",
-    "parameters": []
-}],
-  "step_id": "id",
-  "strategy": {"class":"File", "path":"/dev/null"}
-}
diff --git a/test_jobs/ddecal.json b/test_jobs/ddecal.json
deleted file mode 100644
index 13a89c1f35db2da2d1be6966d5f213619360e514..0000000000000000000000000000000000000000
--- a/test_jobs/ddecal.json
+++ /dev/null
@@ -1,8 +0,0 @@
-{
-  "msin": {
-    "class": "Directory",
-    "path": "/data/L570745_SB001_uv_MODEL.MS"
-  },
-  "msin_datacolumn": "DATA", 
-  "usemodelcolumn": true
-}
diff --git a/test_jobs/demo_prefactor.json b/test_jobs/demo_prefactor.json
deleted file mode 100644
index ef2e0db960d13f382cdd2272969ce975e4c7d77f..0000000000000000000000000000000000000000
--- a/test_jobs/demo_prefactor.json
+++ /dev/null
@@ -1,17 +0,0 @@
-{
-    "msin": [
-        {
-            "class": "Directory",
-            "path": "/data/L570745_SB003_uv_first10.MS"
-        },
-        {
-            "class": "Directory",
-            "path": "/data/L570745_SB005_uv_first10.MS"
-        },
-        {
-            "class": "Directory",
-            "path": "/data/L570745_SB008_uv_first10.MS"
-        }
-    ]
-}
-
diff --git a/test_jobs/dp3_execute.json b/test_jobs/dp3_execute.json
deleted file mode 100644
index f21dff5b5c3fc6f6c7bd58edc1d6aee45ce5446b..0000000000000000000000000000000000000000
--- a/test_jobs/dp3_execute.json
+++ /dev/null
@@ -1,19 +0,0 @@
-{ 
-  "msin": {"class": "Directory", "path":"/data/L570745_SB003_uv_first10.MS"},
-  "steps": [
-        {
-            "step_type": "averager",
-            "step_id": "average",
-            "parameters": {
-                "timestep": 1,
-                "freqstep": 1,
-                "minpoints": 0,
-                "minperc": 0,
-                "timeresolution": 0,
-                "freqresolution": 0
-            },
-            "output_files": {}
-        }
-    ],
-  "msout_name": "TEST" 
-}
diff --git a/test_jobs/file_selector.json b/test_jobs/file_selector.json
deleted file mode 100644
index 77e4a30217226c2250882fd1ca55810695577c13..0000000000000000000000000000000000000000
--- a/test_jobs/file_selector.json
+++ /dev/null
@@ -1,12 +0,0 @@
-{
-    "inputs": {
-        "average": {
-            "parmdb": {
-                    "class": "File",
-                    "location": "ndppp_step.parset"
-            }
-        }
-    },
-    "step_name": "average",
-    "key_name": "parmdb"
-}
diff --git a/test_jobs/h5parm_collector.json b/test_jobs/h5parm_collector.json
deleted file mode 100644
index 42c60bb8d15f9f8e49673c916c7d19cec07ae35a..0000000000000000000000000000000000000000
--- a/test_jobs/h5parm_collector.json
+++ /dev/null
@@ -1,9 +0,0 @@
-{
-   "h5parmFiles": [
-   {
-            "class": "File",
-            "path": "/data/example.h5",
-            "format": "lofar:#H5Parm"
-   }
-   ]
-}
diff --git a/test_jobs/interpolate_visibilities.json b/test_jobs/interpolate_visibilities.json
deleted file mode 100644
index a9ce3dea491423d5a858e8a500f78b3df24a63d3..0000000000000000000000000000000000000000
--- a/test_jobs/interpolate_visibilities.json
+++ /dev/null
@@ -1,4 +0,0 @@
-{
-  "msin": { "class":"Directory", "path":"/data/L570745_SB000_uv_first10.MS"},
-  "window_size": 5
-}
diff --git a/test_jobs/losoto_abs.json b/test_jobs/losoto_abs.json
deleted file mode 100644
index a283362c08eefe03c690a9a3ad3791dbf4ed74bc..0000000000000000000000000000000000000000
--- a/test_jobs/losoto_abs.json
+++ /dev/null
@@ -1,8 +0,0 @@
-{
-    "input_h5parm": {
-            "class": "File",
-            "path": "/data/example.h5",
-        "format": "lofar:#H5Parm"
-        },
-    "soltab": "sol000/amplitude000"
-}
diff --git a/test_jobs/losoto_duplicate.json b/test_jobs/losoto_duplicate.json
deleted file mode 100644
index a283362c08eefe03c690a9a3ad3791dbf4ed74bc..0000000000000000000000000000000000000000
--- a/test_jobs/losoto_duplicate.json
+++ /dev/null
@@ -1,8 +0,0 @@
-{
-    "input_h5parm": {
-            "class": "File",
-            "path": "/data/example.h5",
-        "format": "lofar:#H5Parm"
-        },
-    "soltab": "sol000/amplitude000"
-}
diff --git a/test_jobs/losoto_norm.json b/test_jobs/losoto_norm.json
deleted file mode 100644
index d6d689949f55ce2c769956e474508c78c7c28f32..0000000000000000000000000000000000000000
--- a/test_jobs/losoto_norm.json
+++ /dev/null
@@ -1,9 +0,0 @@
-{
-    "input_h5parm": {
-            "class": "File",
-            "path": "/data/example.h5",
-            "format": "lofar:#H5Parm"
-        },
-    "soltab": "sol000/amplitude000",
-    "axesToNorm": ["time"]
-}
diff --git a/test_jobs/losoto_plot.json b/test_jobs/losoto_plot.json
deleted file mode 100644
index 1316e959d7b7af2e331e320f412a16357d69643d..0000000000000000000000000000000000000000
--- a/test_jobs/losoto_plot.json
+++ /dev/null
@@ -1,6 +0,0 @@
-{
-  "input_h5parm": {"class": "File", "path": "/data/example.h5", "format": "lofar:#H5Parm"},
-  "soltab":  ["sol000/phase000"],
-  "axesInPlot": ["time"],
-  "ncpu": 1
-}
diff --git a/test_jobs/losoto_replicateonaxis.json b/test_jobs/losoto_replicateonaxis.json
deleted file mode 100644
index 0abfc35d9280bdc84605590f00479a9b5d36d7c6..0000000000000000000000000000000000000000
--- a/test_jobs/losoto_replicateonaxis.json
+++ /dev/null
@@ -1,10 +0,0 @@
-{
-    "input_h5parm": {
-            "class": "File",
-            "path": "/data/example.h5",
-        "format": "lofar:#H5Parm"
-        },
-    "soltab": "sol000/amplitude000",
-    "axisReplicate": "time",
-    "updateWeight": true
-}
diff --git a/test_jobs/losoto_reset.json b/test_jobs/losoto_reset.json
deleted file mode 100644
index 2d773afb6baa7bb4d83c8fe0d85becf472b54f69..0000000000000000000000000000000000000000
--- a/test_jobs/losoto_reset.json
+++ /dev/null
@@ -1,8 +0,0 @@
-{
-    "input_h5parm": {
-            "class": "File",
-            "path": "/data/example.h5",
-            "format": "lofar:#H5Parm"
-        },
-    "soltab": "sol000/amplitude000"
-}
diff --git a/test_jobs/losoto_residual.json b/test_jobs/losoto_residual.json
deleted file mode 100644
index 4a56f1c6e77dcb29aac66414ba1cb19253597bd6..0000000000000000000000000000000000000000
--- a/test_jobs/losoto_residual.json
+++ /dev/null
@@ -1,9 +0,0 @@
-{
-    "input_h5parm": {
-            "class": "File",
-            "path": "/data/example.h5",
-            "format": "lofar:#H5Parm"
-        },
-    "soltab": "sol000/amplitude000",
-    "soltabsToSub": ["amplitude000"]
-}
diff --git a/test_jobs/ms_concat.json b/test_jobs/ms_concat.json
deleted file mode 100644
index 935a917a5ee9ed30ebbb7782305899cecf88bd70..0000000000000000000000000000000000000000
--- a/test_jobs/ms_concat.json
+++ /dev/null
@@ -1,14 +0,0 @@
-{
-   "min_length": 1, 
-   "msin": [
-        {
-            "class": "Directory",
-            "path": "../test_data/L570745_SB000_uv_first10.MS"
-        },
-        {
-            "class": "Directory",
-            "path": "../test_data/L570745_SB001_uv_first10.MS"
-        }
-    ]
-}
-
diff --git a/test_jobs/parset_generator.json b/test_jobs/parset_generator.json
deleted file mode 100644
index 5b3c748396c5cc9928b04ce0d57ae41842137835..0000000000000000000000000000000000000000
--- a/test_jobs/parset_generator.json
+++ /dev/null
@@ -1,7 +0,0 @@
-{
-  "parameters_input": [{
-    "step_type": "name",
-    "step_id": "id",
-    "parameters": {"timestep": 1}
-}]
-}
diff --git a/test_jobs/parset_generator_file_input.json b/test_jobs/parset_generator_file_input.json
deleted file mode 100644
index c29a5a08f0230adfe440117df3bac1a4ca0023fd..0000000000000000000000000000000000000000
--- a/test_jobs/parset_generator_file_input.json
+++ /dev/null
@@ -1,22 +0,0 @@
-{
-  "parameters_input": [{
-            "step_type": "averager",
-            "step_id": "average",
-            "output_files": {
-                "parmdb": "fily"
-            },
-            "output_directories": {
-                "parmdb": "diry"
-            },
-            "parameters": {
-                "timestep": 1,
-                "freqstep": 1,
-                "strategy": {
-                    "class": "File",
-                    "location": "file:///etc/hostname",
-                    "size": 0,
-                    "nameext": ""
-                }
-            }
-}]
-}
diff --git a/test_jobs/predict.json b/test_jobs/predict.json
deleted file mode 100644
index 2a493f8755d1350243a7d0f04783dbddc2dda7ea..0000000000000000000000000000000000000000
--- a/test_jobs/predict.json
+++ /dev/null
@@ -1,10 +0,0 @@
-{
-   "msin": {
-     "class": "Directory",
-     "path": "/data/L570745_SB001_uv_first10.MS"
-   },
-  "sources_db": {
-     "class": "File",
-     "path": "/data/A-Team_lowres.sourcedb"
-  }
-}
diff --git a/test_jobs/preflagger_step_generator.json b/test_jobs/preflagger_step_generator.json
deleted file mode 100644
index 4c6b5085d4492d2a008d0c0cdd0bbd4139c97132..0000000000000000000000000000000000000000
--- a/test_jobs/preflagger_step_generator.json
+++ /dev/null
@@ -1,8 +0,0 @@
-{
-  "input_parset": [{
-    "step_type": "name",
-    "step_id": "id",
-    "parameters": []
-}],
-  "strategy": {"class":"File", "path":"/dev/null"}
-}
diff --git a/test_jobs/selector.json b/test_jobs/selector.json
deleted file mode 100644
index 3025390d76a1ae4ba3d6aab8482129ece27319cb..0000000000000000000000000000000000000000
--- a/test_jobs/selector.json
+++ /dev/null
@@ -1,4 +0,0 @@
-{
-  "select_a": true,
-  "a_arguments": [{"name": "a"}]
-}