diff --git a/Hlt/Hlt2Conf/tests/refs/hlt2_persistreco_check_flavourtags.ref b/Hlt/Hlt2Conf/tests/refs/hlt2_persistreco_check_flavourtags.ref
index e763d10cc85b55860f61bb9a961a1c9be43c8b03..2ea90abcd109ff76534654ddcee9e7dfd5d1b175 100644
--- a/Hlt/Hlt2Conf/tests/refs/hlt2_persistreco_check_flavourtags.ref
+++ b/Hlt/Hlt2Conf/tests/refs/hlt2_persistreco_check_flavourtags.ref
@@ -51,7 +51,7 @@
|-root_ioalg_opts = {} (default: {})
|-scheduler_legacy_mode = True (default: True)
|-simulation = True (default: None)
-|-write_decoding_keys_to_git = True (default: True)
+|-write_decoding_keys_to_git = None
|-write_options_to_fsr = False (default: False)
|-write_streams_attributes_to_json = False (default: False)
|-xml_file_catalog = '' (default: '')
@@ -66,6 +66,8 @@ RootIOAlg INFO DATAFILE='hlt2_b2jpsik_flavourtaggin
ApplicationMgr INFO Application Manager Initialized successfully
ApplicationMgr INFO Application Manager Started successfully
RootIOAlg SUCCESS Reading Event record 1 within hlt2_b2jpsik_flavourtagging.dst
+HltANNSvc WARNING key 0x######## has been found in FSR -- using that...
+HltANNSvc WARNING key 0x######## has been found in FSR -- using that...
Missing decision Hlt2Test_B2JpsiKModified_withFlavourTagging in Hlt2DecReports
type 5
omega 0.5
@@ -1508,6 +1510,8 @@ mvaValue 0.0
N tag particles 0
ApplicationMgr INFO Application Manager Stopped successfully
EventLoopMgr INFO Histograms converted successfully according to request.
+HltANNSvc WARNING key 0x######## has been found in FSR -- using that...
+HltANNSvc WARNING key 0x######## has been found in FSR -- using that...
ApplicationMgr INFO Application Manager Finalized successfully
ApplicationMgr INFO Application Manager Terminated successfully
PhysFilter INFO Number of counters : 1
diff --git a/Hlt/Hlt2Conf/tests/refs/hlt2_persistreco_check_flavourtags.ref.armv8.1_a b/Hlt/Hlt2Conf/tests/refs/hlt2_persistreco_check_flavourtags.ref.armv8.1_a
index 80bc4311411043c6eff8f77798686e3ead872f1a..d3b1ab0143d8f1df4b3adf2c39a044065a58ca28 100644
--- a/Hlt/Hlt2Conf/tests/refs/hlt2_persistreco_check_flavourtags.ref.armv8.1_a
+++ b/Hlt/Hlt2Conf/tests/refs/hlt2_persistreco_check_flavourtags.ref.armv8.1_a
@@ -51,7 +51,7 @@
|-root_ioalg_opts = {} (default: {})
|-scheduler_legacy_mode = True (default: True)
|-simulation = True (default: None)
-|-write_decoding_keys_to_git = True (default: True)
+|-write_decoding_keys_to_git = None
|-write_options_to_fsr = False (default: False)
|-write_streams_attributes_to_json = False (default: False)
|-xml_file_catalog = '' (default: '')
@@ -66,6 +66,8 @@ RootIOAlg INFO DATAFILE='hlt2_b2jpsik_flavourtaggin
ApplicationMgr INFO Application Manager Initialized successfully
ApplicationMgr INFO Application Manager Started successfully
RootIOAlg SUCCESS Reading Event record 1 within hlt2_b2jpsik_flavourtagging.dst
+HltANNSvc WARNING key 0x######## has been found in FSR -- using that...
+HltANNSvc WARNING key 0x######## has been found in FSR -- using that...
Missing decision Hlt2Test_B2JpsiKModified_withFlavourTagging in Hlt2DecReports
type 5
omega 0.5
@@ -1451,6 +1453,8 @@ mvaValue 0.0
N tag particles 0
ApplicationMgr INFO Application Manager Stopped successfully
EventLoopMgr INFO Histograms converted successfully according to request.
+HltANNSvc WARNING key 0x######## has been found in FSR -- using that...
+HltANNSvc WARNING key 0x######## has been found in FSR -- using that...
ApplicationMgr INFO Application Manager Finalized successfully
ApplicationMgr INFO Application Manager Terminated successfully
PhysFilter INFO Number of counters : 1
diff --git a/Hlt/Hlt2Conf/tests/refs/hlt2_persistreco_check_flavourtags.ref.detdesc b/Hlt/Hlt2Conf/tests/refs/hlt2_persistreco_check_flavourtags.ref.detdesc
index d78432686fc15301c6b1618871c5c4c1bf365ce0..4f73e90e874ff0ae19af9529c19c3c11032f9229 100644
--- a/Hlt/Hlt2Conf/tests/refs/hlt2_persistreco_check_flavourtags.ref.detdesc
+++ b/Hlt/Hlt2Conf/tests/refs/hlt2_persistreco_check_flavourtags.ref.detdesc
@@ -52,7 +52,7 @@
|-scheduler_legacy_mode = True (default: True)
|-simulation = True (default: None)
|-velo_motion_system_yaml = '' (default: '')
-|-write_decoding_keys_to_git = True (default: True)
+|-write_decoding_keys_to_git = None
|-write_options_to_fsr = False (default: False)
|-write_streams_attributes_to_json = False (default: False)
|-xml_file_catalog = '' (default: '')
@@ -67,6 +67,8 @@ RootIOAlg INFO DATAFILE='hlt2_b2jpsik_flavourtaggin
ApplicationMgr INFO Application Manager Initialized successfully
ApplicationMgr INFO Application Manager Started successfully
RootIOAlg SUCCESS Reading Event record 1 within hlt2_b2jpsik_flavourtagging.dst
+HltANNSvc WARNING key 0x######## has been found in FSR -- using that...
+HltANNSvc WARNING key 0x######## has been found in FSR -- using that...
Missing decision Hlt2Test_B2JpsiKModified_withFlavourTagging in Hlt2DecReports
type 5
omega 0.5
@@ -1594,6 +1596,8 @@ mvaValue 0.0
N tag particles 0
ApplicationMgr INFO Application Manager Stopped successfully
EventLoopMgr INFO Histograms converted successfully according to request.
+HltANNSvc WARNING key 0x######## has been found in FSR -- using that...
+HltANNSvc WARNING key 0x######## has been found in FSR -- using that...
ApplicationMgr INFO Application Manager Finalized successfully
ApplicationMgr INFO Application Manager Terminated successfully
PhysFilter INFO Number of counters : 1
diff --git a/Hlt/Hlt2Conf/tests/refs/hlt2_persistreco_check_flavourtags.ref.x86_64_v3-detdesc-opt b/Hlt/Hlt2Conf/tests/refs/hlt2_persistreco_check_flavourtags.ref.x86_64_v3-detdesc-opt
index d0df6591cd7a9cd956d88244b67d8768ba2edf15..0f570c59cc0713dec37c82b6fe726d1e67d81cd8 100644
--- a/Hlt/Hlt2Conf/tests/refs/hlt2_persistreco_check_flavourtags.ref.x86_64_v3-detdesc-opt
+++ b/Hlt/Hlt2Conf/tests/refs/hlt2_persistreco_check_flavourtags.ref.x86_64_v3-detdesc-opt
@@ -52,7 +52,7 @@
|-scheduler_legacy_mode = True (default: True)
|-simulation = True (default: None)
|-velo_motion_system_yaml = '' (default: '')
-|-write_decoding_keys_to_git = True (default: True)
+|-write_decoding_keys_to_git = None
|-write_options_to_fsr = False (default: False)
|-write_streams_attributes_to_json = False (default: False)
|-xml_file_catalog = '' (default: '')
@@ -67,6 +67,8 @@ RootIOAlg INFO DATAFILE='hlt2_b2jpsik_flavourtaggin
ApplicationMgr INFO Application Manager Initialized successfully
ApplicationMgr INFO Application Manager Started successfully
RootIOAlg SUCCESS Reading Event record 1 within hlt2_b2jpsik_flavourtagging.dst
+HltANNSvc WARNING key 0x######## has been found in FSR -- using that...
+HltANNSvc WARNING key 0x######## has been found in FSR -- using that...
Missing decision Hlt2Test_B2JpsiKModified_withFlavourTagging in Hlt2DecReports
type 5
omega 0.5
@@ -1509,6 +1511,8 @@ mvaValue 0.0
N tag particles 0
ApplicationMgr INFO Application Manager Stopped successfully
EventLoopMgr INFO Histograms converted successfully according to request.
+HltANNSvc WARNING key 0x######## has been found in FSR -- using that...
+HltANNSvc WARNING key 0x######## has been found in FSR -- using that...
ApplicationMgr INFO Application Manager Finalized successfully
ApplicationMgr INFO Application Manager Terminated successfully
PhysFilter INFO Number of counters : 1
diff --git a/Hlt/Hlt2Conf/tests/refs/hlt2_persistreco_check_flavourtags.ref.x86_64_v3-opt b/Hlt/Hlt2Conf/tests/refs/hlt2_persistreco_check_flavourtags.ref.x86_64_v3-opt
index fe531da0240a4d54679fa9e04298e8b79b1e3693..87ccac3787f3b87f16ade76b0182e5811225dd8d 100644
--- a/Hlt/Hlt2Conf/tests/refs/hlt2_persistreco_check_flavourtags.ref.x86_64_v3-opt
+++ b/Hlt/Hlt2Conf/tests/refs/hlt2_persistreco_check_flavourtags.ref.x86_64_v3-opt
@@ -51,7 +51,7 @@
|-root_ioalg_opts = {} (default: {})
|-scheduler_legacy_mode = True (default: True)
|-simulation = True (default: None)
-|-write_decoding_keys_to_git = True (default: True)
+|-write_decoding_keys_to_git = None
|-write_options_to_fsr = False (default: False)
|-write_streams_attributes_to_json = False (default: False)
|-xml_file_catalog = '' (default: '')
@@ -66,6 +66,8 @@ RootIOAlg INFO DATAFILE='hlt2_b2jpsik_flavourtaggin
ApplicationMgr INFO Application Manager Initialized successfully
ApplicationMgr INFO Application Manager Started successfully
RootIOAlg SUCCESS Reading Event record 1 within hlt2_b2jpsik_flavourtagging.dst
+HltANNSvc WARNING key 0x######## has been found in FSR -- using that...
+HltANNSvc WARNING key 0x######## has been found in FSR -- using that...
Missing decision Hlt2Test_B2JpsiKModified_withFlavourTagging in Hlt2DecReports
type 5
omega 0.5
@@ -1422,6 +1424,8 @@ mvaValue 0.0
N tag particles 0
ApplicationMgr INFO Application Manager Stopped successfully
EventLoopMgr INFO Histograms converted successfully according to request.
+HltANNSvc WARNING key 0x######## has been found in FSR -- using that...
+HltANNSvc WARNING key 0x######## has been found in FSR -- using that...
ApplicationMgr INFO Application Manager Finalized successfully
ApplicationMgr INFO Application Manager Terminated successfully
PhysFilter INFO Number of counters : 1
diff --git a/Hlt/Hlt2Conf/tests/refs/hlt2_test_flagging.ref.detdesc b/Hlt/Hlt2Conf/tests/refs/hlt2_test_flagging.ref.detdesc
index a82ceba5d12f6301b5956586fc51a90eda2070c7..abd6ed3392ed8bf79a7bac7bce6be9f6e589b7ad 100644
--- a/Hlt/Hlt2Conf/tests/refs/hlt2_test_flagging.ref.detdesc
+++ b/Hlt/Hlt2Conf/tests/refs/hlt2_test_flagging.ref.detdesc
@@ -4,6 +4,8 @@ TransportSvc SUCCESS GEOMETRY ERRORS: 'Skip' map has
TransportSvc SUCCESS GEOMETRY ERRORS: 'Recover' map has the size 0
TransportSvc SUCCESS GEOMETRY ERRORS: 'Codes' map has the size 0
TransportSvc INFO Reset the static pointer to DetDesc::IGeometyrErrorSvc
+HltANNSvc WARNING key 0x######## has an explicitly configured overrule -- using that...
+HltANNSvc WARNING key 0x######## has an explicitly configured overrule -- using that...
ApplicationMgr INFO Application Manager Finalized successfully
ApplicationMgr INFO Application Manager Terminated successfully
CaloAcceptanceBremAlg_Downstream... INFO Number of counters : 2
diff --git a/Hlt/Hlt2Conf/tests/refs/hlt2_test_flagging.ref.x86_64_v3-detdesc-opt b/Hlt/Hlt2Conf/tests/refs/hlt2_test_flagging.ref.x86_64_v3-detdesc-opt
index c65c80c6f1ca53ee34abeaa9fbe2a69502521929..325b68c23d702270a568e2644c6dbbef18ef9a7b 100644
--- a/Hlt/Hlt2Conf/tests/refs/hlt2_test_flagging.ref.x86_64_v3-detdesc-opt
+++ b/Hlt/Hlt2Conf/tests/refs/hlt2_test_flagging.ref.x86_64_v3-detdesc-opt
@@ -4,6 +4,8 @@ TransportSvc SUCCESS GEOMETRY ERRORS: 'Skip' map has
TransportSvc SUCCESS GEOMETRY ERRORS: 'Recover' map has the size 0
TransportSvc SUCCESS GEOMETRY ERRORS: 'Codes' map has the size 0
TransportSvc INFO Reset the static pointer to DetDesc::IGeometyrErrorSvc
+HltANNSvc WARNING key 0x######## has an explicitly configured overrule -- using that...
+HltANNSvc WARNING key 0x######## has an explicitly configured overrule -- using that...
ApplicationMgr INFO Application Manager Finalized successfully
ApplicationMgr INFO Application Manager Terminated successfully
CaloAcceptanceBremAlg_Downstream... INFO Number of counters : 2
diff --git a/Hlt/Hlt2Conf/tests/refs/hlt2_trackefflines.ref.detdesc b/Hlt/Hlt2Conf/tests/refs/hlt2_trackefflines.ref.detdesc
index c737b2677f222379bdcabc29786b73cef7e4c0ab..84e5e28d4d175a0f30c581cca5822638d13abc22 100644
--- a/Hlt/Hlt2Conf/tests/refs/hlt2_trackefflines.ref.detdesc
+++ b/Hlt/Hlt2Conf/tests/refs/hlt2_trackefflines.ref.detdesc
@@ -6,6 +6,8 @@ TransportSvc SUCCESS GEOMETRY ERRORS: 'Codes' map has
TransportSvc INFO Reset the static pointer to DetDesc::IGeometyrErrorSvc
MuonUTTracking_e54c19ce.TrackMas... SUCCESS #WARNINGS = 20 Message = 'Error in compute residual: non positive variance.'
MuonUTTracking_e54c19ce.TrackMas... SUCCESS Exceptions/Errors/Warnings/Infos Statistics : 0/0/1/0
+HltANNSvc WARNING key 0x######## has an explicitly configured overrule -- using that...
+HltANNSvc WARNING key 0x######## has an explicitly configured overrule -- using that...
ApplicationMgr INFO Application Manager Finalized successfully
ApplicationMgr INFO Application Manager Terminated successfully
BestTrackCreator_Downstream INFO Number of counters : 3
diff --git a/Hlt/Hlt2Conf/tests/refs/hlt2_trackefflines.ref.x86_64_v3-detdesc-opt b/Hlt/Hlt2Conf/tests/refs/hlt2_trackefflines.ref.x86_64_v3-detdesc-opt
index f7ba713735983df3c06550849ede40f595eb704d..6330f0261fbe42a22f31e80ab2ad81245e6b6aa2 100644
--- a/Hlt/Hlt2Conf/tests/refs/hlt2_trackefflines.ref.x86_64_v3-detdesc-opt
+++ b/Hlt/Hlt2Conf/tests/refs/hlt2_trackefflines.ref.x86_64_v3-detdesc-opt
@@ -7,6 +7,8 @@ TransportSvc INFO Reset the static pointer to DetDesc:
MuonUTTracking_e54c19ce.TrackMas... SUCCESS #WARNINGS = 1 Message = 'Error in smooth function: non positive diagonal element in coveriance matrix'
MuonUTTracking_e54c19ce.TrackMas... SUCCESS #WARNINGS = 22 Message = 'Error in compute residual: non positive variance.'
MuonUTTracking_e54c19ce.TrackMas... SUCCESS Exceptions/Errors/Warnings/Infos Statistics : 0/0/2/0
+HltANNSvc WARNING key 0x######## has an explicitly configured overrule -- using that...
+HltANNSvc WARNING key 0x######## has an explicitly configured overrule -- using that...
ApplicationMgr INFO Application Manager Finalized successfully
ApplicationMgr INFO Application Manager Terminated successfully
BestTrackCreator_Downstream INFO Number of counters : 3
diff --git a/Hlt/Hlt2Conf/tests/refs/test_turcal_spruce_2022_data_pid_rb_check.ref b/Hlt/Hlt2Conf/tests/refs/test_turcal_spruce_2022_data_pid_rb_check.ref
index d271ca7f6dbef1e60787e377c44fbd19d67dbba9..471343769207518d89e0e174bf31796fed7e652d 100644
--- a/Hlt/Hlt2Conf/tests/refs/test_turcal_spruce_2022_data_pid_rb_check.ref
+++ b/Hlt/Hlt2Conf/tests/refs/test_turcal_spruce_2022_data_pid_rb_check.ref
@@ -57,7 +57,7 @@ rb_to_check_not None
|-root_ioalg_opts = {} (default: {})
|-scheduler_legacy_mode = True (default: True)
|-simulation = False (default: None)
-|-write_decoding_keys_to_git = True (default: True)
+|-write_decoding_keys_to_git = None
|-write_options_to_fsr = False (default: False)
|-write_streams_attributes_to_json = False (default: False)
|-xml_file_catalog = '' (default: '')
@@ -69,9 +69,11 @@ ApplicationMgr SUCCESS
====================================================================================================================================
ApplicationMgr INFO Application Manager Configured successfully
RootIOAlg INFO DATAFILE='pass_turcal_lines_production.pid_raw.dst'
+HltANNSvc WARNING ignoring key 0x######## from FSR because an explicit Overrule has been configured -- are you sure that Overrule is really needed?
ApplicationMgr INFO Application Manager Initialized successfully
ApplicationMgr INFO Application Manager Started successfully
RootIOAlg SUCCESS Reading Event record 1 within pass_turcal_lines_production.pid_raw.dst
+HltANNSvc WARNING key 0x######## has been found in FSR -- using that...
HltANNSvc WARNING key 0x######## has an explicitly configured overrule -- using that...
Checking next event.
bank 16
@@ -200,6 +202,8 @@ check ['Passpid_rawDecision']
spruce Fired ['Passpid_rawDecision']
ApplicationMgr INFO Application Manager Stopped successfully
EventLoopMgr INFO Histograms converted successfully according to request.
+HltANNSvc WARNING key 0x######## has been found in FSR -- using that...
+HltANNSvc WARNING key 0x######## has an explicitly configured overrule -- using that...
ApplicationMgr INFO Application Manager Finalized successfully
ApplicationMgr INFO Application Manager Terminated successfully
UnpackDstDataBank_9a63acfd INFO Number of counters : 1