diff --git a/Control/AthenaServices/share/AthenaOutputStream_test.ref b/Control/AthenaServices/share/AthenaOutputStream_test.ref
index 3b2df63383f79e9f9aabdcc1657896e58748ba2d..6349e3b58e1ea7d597708172d9c1544a10af7bd1 100644
--- a/Control/AthenaServices/share/AthenaOutputStream_test.ref
+++ b/Control/AthenaServices/share/AthenaOutputStream_test.ref
@@ -1,23 +1,123 @@
 *** AthenaOutputStream_test starts ***
 
 
+Initializing Gaudi ApplicationMgr using job opts /home/sss/atlas/rootaccess/build-clang/joboptions/AthenaServices/AthenaOutputStream_test.txt
+JobOptionsSvc        INFO # =======> /home/sss/atlas/rootaccess/build-clang/joboptions/AthenaServices/AthenaOutputStream_test.txt
+JobOptionsSvc        INFO # (5,1): MessageSvc.OutputLevel = 2
+JobOptionsSvc        INFO # (6,1): StoreGateSvc.OutputLevel = 2
+JobOptionsSvc        INFO # (8,1): AthenaOutputStream.OutputLevel = 1
+JobOptionsSvc        INFO # (10,1): AthenaOutputStream.ItemList = ["Bar#uno", "Bar#due", "Bar#tre", "8101#*", "Fee#quattro", "Fee!#cinque", "Baz#sei", "BazAuxContainer#seiAux.aaa.ccc", "Baz#comp", "BazAuxContainer#compAux.foo.bar.zzz", "13#*"]
+JobOptionsSvc        INFO # (20,1): AthenaOutputStream.CompressionBitsHigh = 10
+JobOptionsSvc        INFO # (21,1): AthenaOutputStream.CompressionListHigh = ["BazAuxContainer#compAux.foo.bar"]
+JobOptionsSvc        INFO # (22,1): AthenaOutputStream.CompressionBitsLow = 16
+JobOptionsSvc        INFO # (23,1): AthenaOutputStream.CompressionListLow = ["BazAuxContainer#compAux.zzz"]
+JobOptionsSvc        INFO # (25,1): AthenaOutputStream.AcceptAlgs = ["AthenaOutputStream", "aSFQS"]
+JobOptionsSvc        INFO Job options successfully read in from /home/sss/atlas/rootaccess/build-clang/joboptions/AthenaServices/AthenaOutputStream_test.txt
+MessageSvc          DEBUG Service base class initialized successfully
 ApplicationMgr      DEBUG Getting my own properties
+ApplicationMgr    SUCCESS 
+====================================================================================================================================
+                                                   Welcome to ApplicationMgr (GaudiCoreSvc v27r1p99)
+                                          running on karma on Tue Sep  7 12:14:46 2021
+====================================================================================================================================
 ApplicationMgr       INFO Application Manager Configured successfully
+ServiceManager      DEBUG Initializing service AppMgrRunable
+AppMgrRunable       DEBUG Service base class initialized successfully
+ServiceManager      DEBUG Initializing service EventLoopMgr
+EventLoopMgr        DEBUG Service base class initialized successfully
+IncidentSvc         DEBUG Service base class initialized successfully
+IncidentSvc         DEBUG Adding [AbortEvent] listener '<unknown>' with priority 0
+EventDataSvc        DEBUG Service base class initialized successfully
+EventPersistenc...  DEBUG Service base class initialized successfully
+AlgExecStateSvc     DEBUG Service base class initialized successfully
 EventLoopMgr      WARNING Unable to locate service "EventSelector" 
 EventLoopMgr      WARNING No events will be processed from external input.
+HistogramDataSvc    DEBUG Service base class initialized successfully
+HistogramPersis...  DEBUG Service base class initialized successfully
+HistogramPersis...  DEBUG Histograms saving not required.
 ApplicationMgr       INFO Application Manager Initialized successfully
 ApplicationMgr Ready
+ClassIDSvc          DEBUG Service base class initialized successfully
+IncidentSvc         DEBUG Adding [ModuleLoaded] listener 'ClassIDSvc' with priority 100
+ClassIDSvc          DEBUG processCLIDDB: read 1678 entries from CLIDDB file: /home/sss/atlas/rootaccess/build-clang/share/clid.db
+ClassIDSvc           INFO getRegistryEntries: read 1758 CLIDRegistry entries for module ALL
+StoreGateSvc        DEBUG Service base class initialized successfully
+StoreGateSvc        DEBUG trying to create store SGImplSvc/StoreGateSvc_Impl
+StoreGateSvc_Impl   DEBUG Service base class initialized successfully
+ProxyProviderSvc    DEBUG Service base class initialized successfully
+IncidentSvc         DEBUG Adding [EndEvent] listener 'StoreGateSvc' with priority 100
+IncidentSvc         DEBUG Adding [BeginEvent] listener 'StoreGateSvc' with priority 100
+ClassIDSvc           INFO getRegistryEntries: read 2213 CLIDRegistry entries for module ALL
+AthenaOutputStream  DEBUG Property update for OutputLevel : new value = 1
+ToolSvc             DEBUG Service base class initialized successfully
+AthenaOutputStr...  DEBUG Property update for OutputLevel : new value = 1
+AthenaOutputStr...  DEBUG Property update for OutputLevel : new value = 1
+AthenaOutputStr...  DEBUG Property update for OutputLevel : new value = 1
+AthenaOutputStreamVERBOSE ServiceLocatorHelper::service: found service EventDataSvc
+TimelineSvc         DEBUG Service base class initialized successfully
+TimelineSvc         DEBUG initialize
+AthenaOutputStreamVERBOSE ServiceLocatorHelper::service: found service TimelineSvc
+AthenaOutputStream  DEBUG In initialize 
+AthenaOutputStream  DEBUG Found IDecisionSvc.
 DecisionSvc          INFO Inserting stream: AthenaOutputStream with no Algs
+AthenaOutputStream  DEBUG Trying to add AthenaOutputStream of stream AthenaOutputStream to AcceptAlg list
+AthenaOutputStream  DEBUG Trying to add aSFQS of stream AthenaOutputStream to AcceptAlg list
+AthenaOutputStream  DEBUG End initialize 
+AthenaOutputStream  DEBUG In initialize
+AthenaOutputStream  DEBUG Found StoreGateSvc store.
 AthDictLoaderSvc     INFO in initialize...
 AthDictLoaderSvc     INFO acquired Dso-registry
+AthTPCnvSvc         DEBUG Service base class initialized successfully
+ItemListSvc         DEBUG ItemListSvc initialize
 OutputStreamSeq...  DEBUG Initializing OutputStreamSequencerSvc
+AthenaOutputStr...  DEBUG Property update for OutputLevel : new value = 1
 AthenaOutputStr...   INFO Initializing AthenaOutputStream.AthenaOutputStreamTool
+DataModelCompatSvc  DEBUG Service base class initialized successfully
+DataModelCompatSvc  DEBUG FILE:LINE (StatusCode DataModelCompatSvc::initialize()): running
+IncidentSvc         DEBUG Adding [BeginProcessing] listener 'DataModelCompatSvc' with priority 0
+IncidentSvc         DEBUG Adding [BeginEvent] listener 'DataModelCompatSvc' with priority 0
+PoolSvc             DEBUG Service base class initialized successfully
+IoComponentMgr      DEBUG --> initialize()
+IoComponentMgr      DEBUG Service base class initialized successfully
+IncidentSvc         DEBUG Adding [BeginOutputFile] listener 'IoComponentMgr' with priority 100
+IncidentSvc         DEBUG Adding [BeginInputFile] listener 'IoComponentMgr' with priority 100
+IoComponentMgr      DEBUG --> io_register(PoolSvc)
+IoComponentMgr      DEBUG     registering IoComponent "PoolSvc"
+IoComponentMgr      DEBUG --> io_register(PoolSvc,W,PoolFileCatalog.xml)
+IoComponentMgr      DEBUG --> io_hasitem()
+PoolSvc              INFO io_register[PoolSvc](xmlcatalog_file:PoolFileCatalog.xml) [ok]
+PoolSvc              INFO Set connectionsvc retry/timeout/IDLE timeout to  'ConnectionRetrialPeriod':300/ 'ConnectionRetrialTimeOut':3600/ 'ConnectionTimeOut':5 seconds with connection cleanup disabled
+PoolSvc              INFO Frontier compression level set to 5
+DBReplicaSvc        DEBUG Service base class initialized successfully
+DBReplicaSvc        DEBUG HOSTNAME  has no domain - try hostname --fqdn
+DBReplicaSvc        DEBUG HOSTNAME from fqdn: karma
+DBReplicaSvc         INFO Read replica configuration from /home/sss/atlas/rootaccess/build-clang/share/dbreplica.config
+DBReplicaSvc         INFO No specific match for domain found - use default fallback
+DBReplicaSvc        DEBUG Candidate server atlas_dd (priority 5)
+DBReplicaSvc         INFO Total of 1 servers found for host karma [atlas_dd ]
+PoolSvc              INFO Successfully setup replica sorting algorithm
 PoolSvc             DEBUG OutputLevel is 2
+PoolSvc              INFO Setting up APR FileCatalog and Streams
+Gaudi::MultiFil...  DEBUG Service base class initialized successfully
+PoolSvc              INFO POOL WriteCatalog is xmlcatalog_file:PoolFileCatalog.xml
+DbSession            INFO     Open     DbSession    
+Domain[ROOT_All]     INFO >   Access   DbDomain     READ      [ROOT_All] 
+ChronoStatSvc       DEBUG Service base class initialized successfully
+IoComponentMgr      DEBUG --> io_register(AthenaPoolCnvSvc)
+IoComponentMgr      DEBUG     registering IoComponent "AthenaPoolCnvSvc"
 AthenaPoolCnvSvc    DEBUG Registering all Tools in ToolHandleArray OutputStreamingTool
 ServiceManager      FATAL No Service factory for DetectorStore available.
 AthenaOutputStr...  ERROR ServiceLocatorHelper::service: can not locate service DetectorStore
+AthenaOutputStream   INFO Found HelperTools = PrivateToolHandleArray([])
 AthenaOutputStream   INFO Data output: DidNotNameOutput.root
-AthenaOutputStream   INFO ../O reinitialization...
+IoComponentMgr      DEBUG --> io_register(AthenaOutputStream)
+IoComponentMgr      DEBUG     registering IoComponent "AthenaOutputStream"
+IoComponentMgr      DEBUG --> io_register(AthenaOutputStream,W,DidNotNameOutput.root)
+IoComponentMgr      DEBUG --> io_hasitem()
+AthenaOutputStream   INFO I/O reinitialization...
+IncidentSvc         DEBUG Adding [MetaDataStop] listener 'AthenaOutputStream' with priority 50
+AthenaOutputStr...  DEBUG Property update for OutputLevel : new value = 1
+ClassIDSvc           INFO getRegistryEntries: read 721 CLIDRegistry entries for module ALL
 AthDictLoaderSvc     INFO could not retrieve typename for clid [13]
 AthDictLoaderSvc    DEBUG loading [Foo (from clid=8101)]...
 AthDictLoaderSvc    DEBUG loading [Foo]...
@@ -45,22 +145,22 @@ AthDictLoaderSvc    DEBUG loading [Fee]...
 AthDictLoaderSvc    DEBUG loading [Fee (from clid=8108)]...
 AthDictLoaderSvc    DEBUG loading [Fee]...
 AthDictLoaderSvc    DEBUG loading [Fee]...
-AthDictLoaderSvc    DEBUG loading [Baz (from clid=8111)]...
+AthDictLoaderSvc    DEBUG loading [Baz (from clid=8211)]...
 AthDictLoaderSvc    DEBUG loading [Baz]...
 AthDictLoaderSvc    DEBUG loading [Baz]...
 AthDictLoaderSvc    DEBUG loading [Baz (from typeinfo)]...
 AthDictLoaderSvc    DEBUG loading [Baz]...
-AthDictLoaderSvc    DEBUG loading [Baz (from clid=8111)]...
+AthDictLoaderSvc    DEBUG loading [Baz (from clid=8211)]...
 AthDictLoaderSvc    DEBUG loading [Baz]...
 AthDictLoaderSvc    DEBUG loading [Baz]...
 AthDictLoaderSvc    DEBUG loading [Baz (from typeinfo)]...
 AthDictLoaderSvc    DEBUG loading [Baz]...
-AthDictLoaderSvc    DEBUG loading [BazAuxContainer (from clid=8112)]...
+AthDictLoaderSvc    DEBUG loading [BazAuxContainer (from clid=8212)]...
 AthDictLoaderSvc    DEBUG loading [BazAuxContainer]...
 AthDictLoaderSvc    DEBUG loading [BazAuxContainer]...
 AthDictLoaderSvc    DEBUG loading [BazAuxContainer (from typeinfo)]...
 AthDictLoaderSvc    DEBUG loading [BazAuxContainer]...
-AthDictLoaderSvc    DEBUG loading [BazAuxContainer (from clid=8112)]...
+AthDictLoaderSvc    DEBUG loading [BazAuxContainer (from clid=8212)]...
 AthDictLoaderSvc    DEBUG loading [BazAuxContainer]...
 AthDictLoaderSvc    DEBUG loading [BazAuxContainer]...
 AthDictLoaderSvc    DEBUG loading [BazAuxContainer (from typeinfo)]...
@@ -68,34 +168,187 @@ AthDictLoaderSvc    DEBUG loading [BazAuxContainer]...
 AthDictLoaderSvc    DEBUG loading [Token]...
 AthenaOutputStream   INFO Either high or low (or both) float compression lists are defined. Float compression will be applied.
 AthenaOutputStream   INFO High compression will use 10 mantissa bits, and low compression will use 16 mantissa bits.
+AthenaOutputStream  DEBUG End initialize
+AthenaOutputStreamVERBOSE ServiceLocatorHelper::service: found service AlgExecStateSvc
 AlgExecStateSvc     DEBUG preInit: will add Alg AthenaOutputStream later
+AthenaOutputStream  DEBUG input handles: 0
+AthenaOutputStream  DEBUG output handles: 2
+AthenaOutputStream  DEBUG Registering all Tools in ToolHandleArray HelperTools
+AthenaOutputStream  DEBUG Adding private ToolHandle tool AthenaOutputStream.AthenaOutputStreamTool (AthenaOutputStreamTool)
+AthenaOutputStream  DEBUG Data Deps for AthenaOutputStream
   + INPUT IGNORED  ( 'AthenaAttributeList' , '' ) 
   + OUTPUT  ( 'SG::CompressionInfo' , 'StoreGateSvc+CompressionInfo_AthenaOutputStream' ) 
   + OUTPUT  ( 'SG::SelectionVetoes' , 'StoreGateSvc+SelectionVetoes_AthenaOutputStream' ) 
+StoreGateSvc        DEBUG Recorded object @0x4e18010 with key uno of type Foo(CLID 8101)
+ in DataObject @0x35f0a10
+ object modifiable when retrieved
+StoreGateSvc        DEBUG Recorded object @0x4e18060 with key due of type Foo(CLID 8101)
+ in DataObject @0x4e0f4a0
+ object modifiable when retrieved
+StoreGateSvc        DEBUG Recorded object @0x4e0f570 with key uno of type Bar(CLID 8107)
+ in DataObject @0x4e0e530
+ object modifiable when retrieved
+StoreGateSvc        DEBUG Recorded object @0x4e0e6b0 with key due of type Bar(CLID 8107)
+ in DataObject @0x4e0e700
+ object modifiable when retrieved
+StoreGateSvc        DEBUG Recorded object @0x4e0e870 with key quattro of type Bar(CLID 8107)
+ in DataObject @0x4e0e8c0
+ object modifiable when retrieved
+StoreGateSvc        DEBUG Recorded object @0x4e0ea50 with key cinque of type Bar(CLID 8107)
+ in DataObject @0x4e0eaa0
+ object modifiable when retrieved
+StoreGateSvc        DEBUG Recorded object @0x4e0e850 with key sei of type Baz(CLID 8211)
+ in DataObject @0x4e0f110
+ object modifiable when retrieved
+StoreGateSvc        DEBUG Recorded object @0x4e0a8d0 with key seiAux. of type BazAuxContainer(CLID 8212)
+ in DataObject @0x36555c0
+ object modifiable when retrieved
+StoreGateSvc        DEBUG Recorded object @0x4e0f1e0 with key comp of type Baz(CLID 8211)
+ in DataObject @0x36626e0
+ object modifiable when retrieved
+StoreGateSvc        DEBUG Recorded object @0x3656090 with key compAux. of type BazAuxContainer(CLID 8212)
+ in DataObject @0x3662b70
+ object modifiable when retrieved
+ClassIDSvc           INFO getRegistryEntries: read 9 CLIDRegistry entries for module ALL
 AthenaOutputStr...WARNING add: can not find clid 13 in clid db
+AthenaOutputStream  DEBUG addItemObjects(13,"*") called
+AthenaOutputStream  DEBUG            Key:*
+AthenaOutputStr...  DEBUG Property update for OutputLevel : new value = 1
+AthenaOutputStream  DEBUG      Comp Attr 0 with 10 mantissa bits.
+AthenaOutputStream  DEBUG      Comp Attr 0 with 16 mantissa bits.
 MetaDataSvc          INFO Initializing MetaDataSvc
+InputMetaDataStore  DEBUG Service base class initialized successfully
+InputMetaDataStore  DEBUG trying to create store SGImplSvc/InputMetaDataStore_Impl
+InputMetaDataSt...  DEBUG Service base class initialized successfully
+IncidentSvc         DEBUG Adding [EndEvent] listener 'InputMetaDataStore' with priority 100
+IncidentSvc         DEBUG Adding [BeginEvent] listener 'InputMetaDataStore' with priority 100
+MetaDataStore       DEBUG Service base class initialized successfully
+MetaDataStore       DEBUG trying to create store SGImplSvc/MetaDataStore_Impl
+MetaDataStore_Impl  DEBUG Service base class initialized successfully
+IncidentSvc         DEBUG Adding [EndEvent] listener 'MetaDataStore' with priority 100
+IncidentSvc         DEBUG Adding [BeginEvent] listener 'MetaDataStore' with priority 100
+FileMgr             DEBUG Service base class initialized successfully
+FileMgr             DEBUG Successfully registered handler for tech "ROOT"
+FileMgr             DEBUG Successfully registered handler for tech "POSIX"
+MetaDataSvc          INFO Found MetaDataTools = PublicToolHandleArray([])
+IncidentSvc         DEBUG Adding [FirstInputFile] listener 'MetaDataSvc' with priority 80
+IncidentSvc         DEBUG Adding [BeginInputFile] listener 'MetaDataSvc' with priority 80
+IncidentSvc         DEBUG Adding [EndInputFile] listener 'MetaDataSvc' with priority 10
+IoComponentMgr      DEBUG --> io_register(MetaDataSvc)
+IoComponentMgr      DEBUG     registering IoComponent "MetaDataSvc"
 MetaDataSvc         DEBUG Registering all Tools in ToolHandleArray MetaDataTools
 MetaDataSvc         DEBUG Not translating metadata item ID #13
+AthenaOutputStream  DEBUG  Failed to receive proxy iterators from StoreGate for 13,"*". Skipping
+AthenaOutputStream  DEBUG addItemObjects(8101,"*") called
+AthenaOutputStream  DEBUG            Key:*
+AthenaOutputStream  DEBUG      Comp Attr 0 with 10 mantissa bits.
+AthenaOutputStream  DEBUG      Comp Attr 0 with 16 mantissa bits.
 MetaDataSvc         DEBUG Not translating metadata item ID #8101
+AthenaOutputStreamVERBOSE Calling tokenizeAtStep( [], *, *)
+AthenaOutputStreamVERBOSE Done calling tokenizeAtStep( [, ], *, *)
+AthenaOutputStream  DEBUG  Added object 8101,"due"
+AthenaOutputStream  DEBUG  Added object 8101,"uno"
+AthenaOutputStream  DEBUG addItemObjects(8107,"due") called
+AthenaOutputStream  DEBUG            Key:due
+AthenaOutputStream  DEBUG      Comp Attr 0 with 10 mantissa bits.
+AthenaOutputStream  DEBUG      Comp Attr 0 with 16 mantissa bits.
 MetaDataSvc         DEBUG Not translating metadata item ID #8107
+AthenaOutputStreamVERBOSE Calling tokenizeAtStep( [], due, *)
+AthenaOutputStreamVERBOSE Done calling tokenizeAtStep( [due], due, *)
+AthenaOutputStream  DEBUG  Added object 8107,"due"
+AthenaOutputStream  DEBUG addItemObjects(8107,"tre") called
+AthenaOutputStream  DEBUG            Key:tre
+AthenaOutputStream  DEBUG      Comp Attr 0 with 10 mantissa bits.
+AthenaOutputStream  DEBUG      Comp Attr 0 with 16 mantissa bits.
 MetaDataSvc         DEBUG Not translating metadata item ID #8107
+AthenaOutputStreamVERBOSE Calling tokenizeAtStep( [], tre, *)
+AthenaOutputStreamVERBOSE Done calling tokenizeAtStep( [tre], tre, *)
+AthenaOutputStreamVERBOSE Calling matchKey( [tre], cinque)
+AthenaOutputStreamVERBOSE Couldn't match every sub-string... return: 0
+AthenaOutputStreamVERBOSE Done calling matchKey( [tre], cinque) with result: 0
+AthenaOutputStreamVERBOSE Calling matchKey( [tre], due)
+AthenaOutputStreamVERBOSE Couldn't match every sub-string... return: 0
+AthenaOutputStreamVERBOSE Done calling matchKey( [tre], due) with result: 0
+AthenaOutputStreamVERBOSE Calling matchKey( [tre], quattro)
+AthenaOutputStreamVERBOSE Couldn't match every sub-string... return: 0
+AthenaOutputStreamVERBOSE Done calling matchKey( [tre], quattro) with result: 0
+AthenaOutputStreamVERBOSE Calling matchKey( [tre], uno)
+AthenaOutputStreamVERBOSE Couldn't match every sub-string... return: 0
+AthenaOutputStreamVERBOSE Done calling matchKey( [tre], uno) with result: 0
+AthenaOutputStream  DEBUG  No object matching 8107,"tre" found
+AthenaOutputStream  DEBUG addItemObjects(8107,"uno") called
+AthenaOutputStream  DEBUG            Key:uno
+AthenaOutputStream  DEBUG      Comp Attr 0 with 10 mantissa bits.
+AthenaOutputStream  DEBUG      Comp Attr 0 with 16 mantissa bits.
 MetaDataSvc         DEBUG Not translating metadata item ID #8107
+AthenaOutputStreamVERBOSE Calling tokenizeAtStep( [], uno, *)
+AthenaOutputStreamVERBOSE Done calling tokenizeAtStep( [uno], uno, *)
+AthenaOutputStream  DEBUG  Added object 8107,"uno"
+AthenaOutputStream  DEBUG addItemObjects(8108,"cinque") called
+AthenaOutputStream  DEBUG            Key:cinque
+AthenaOutputStream  DEBUG      Comp Attr 0 with 10 mantissa bits.
+AthenaOutputStream  DEBUG      Comp Attr 0 with 16 mantissa bits.
 MetaDataSvc         DEBUG Not translating metadata item ID #8108
+AthenaOutputStreamVERBOSE Calling tokenizeAtStep( [], cinque, *)
+AthenaOutputStreamVERBOSE Done calling tokenizeAtStep( [cinque], cinque, *)
+AthenaOutputStream  DEBUG  Added object 8108,"cinque"
+AthenaOutputStream  DEBUG addItemObjects(8108,"quattro") called
+AthenaOutputStream  DEBUG            Key:quattro
+AthenaOutputStream  DEBUG      Comp Attr 0 with 10 mantissa bits.
+AthenaOutputStream  DEBUG      Comp Attr 0 with 16 mantissa bits.
 MetaDataSvc         DEBUG Not translating metadata item ID #8108
-MetaDataSvc         DEBUG Not translating metadata item ID #8111
-MetaDataSvc         DEBUG Not translating metadata item ID #8111
-MetaDataSvc         DEBUG Not translating metadata item ID #8112
-MetaDataSvc         DEBUG Not translating metadata item ID #8112
-8112 compAux.
-8112 seiAux.
+AthenaOutputStreamVERBOSE Calling tokenizeAtStep( [], quattro, *)
+AthenaOutputStreamVERBOSE Done calling tokenizeAtStep( [quattro], quattro, *)
+AthenaOutputStream  DEBUG  Added object 8108,"quattro"
+AthenaOutputStream  DEBUG addItemObjects(8211,"comp") called
+AthenaOutputStream  DEBUG            Key:comp
+AthenaOutputStream  DEBUG      Comp Attr 0 with 10 mantissa bits.
+AthenaOutputStream  DEBUG      Comp Attr 0 with 16 mantissa bits.
+MetaDataSvc         DEBUG Not translating metadata item ID #8211
+AthenaOutputStreamVERBOSE Calling tokenizeAtStep( [], comp, *)
+AthenaOutputStreamVERBOSE Done calling tokenizeAtStep( [comp], comp, *)
+AthenaOutputStream  DEBUG  Added object 8211,"comp"
+AthenaOutputStream  DEBUG addItemObjects(8211,"sei") called
+AthenaOutputStream  DEBUG            Key:sei
+AthenaOutputStream  DEBUG      Comp Attr 0 with 10 mantissa bits.
+AthenaOutputStream  DEBUG      Comp Attr 0 with 16 mantissa bits.
+MetaDataSvc         DEBUG Not translating metadata item ID #8211
+AthenaOutputStreamVERBOSE Calling tokenizeAtStep( [], sei, *)
+AthenaOutputStreamVERBOSE Done calling tokenizeAtStep( [sei], sei, *)
+AthenaOutputStream  DEBUG  Added object 8211,"sei"
+AthenaOutputStream  DEBUG addItemObjects(8212,"compAux.") called
+AthenaOutputStream  DEBUG            Key:compAux.
+AthenaOutputStream  DEBUG       Aux Attr:foo.bar.zzz
+AthenaOutputStream  DEBUG      Comp Attr 2 with 10 mantissa bits.
+AthenaOutputStream  DEBUG        >> bar
+AthenaOutputStream  DEBUG        >> foo
+AthenaOutputStream  DEBUG      Comp Attr 1 with 16 mantissa bits.
+AthenaOutputStream  DEBUG        >> zzz
+MetaDataSvc         DEBUG Not translating metadata item ID #8212
+AthenaOutputStreamVERBOSE Calling tokenizeAtStep( [], compAux., *)
+AthenaOutputStreamVERBOSE Done calling tokenizeAtStep( [compAux.], compAux., *)
+AthenaOutputStream  DEBUG  Added object 8212,"compAux."
+AthenaOutputStream  DEBUG Container comp has 1 variables that'll be lossy float compressed with 10 mantissa bits
+AthenaOutputStream  DEBUG Container comp has 1 variables that'll be lossy float compressed with 16 mantissa bits
+AthenaOutputStream  DEBUG addItemObjects(8212,"seiAux.") called
+AthenaOutputStream  DEBUG            Key:seiAux.
+AthenaOutputStream  DEBUG       Aux Attr:aaa.ccc
+AthenaOutputStream  DEBUG      Comp Attr 0 with 10 mantissa bits.
+AthenaOutputStream  DEBUG      Comp Attr 0 with 16 mantissa bits.
+MetaDataSvc         DEBUG Not translating metadata item ID #8212
+AthenaOutputStreamVERBOSE Calling tokenizeAtStep( [], seiAux., *)
+AthenaOutputStreamVERBOSE Done calling tokenizeAtStep( [seiAux.], seiAux., *)
+AthenaOutputStream  DEBUG  Added object 8212,"seiAux."
+8212 compAux.
+8212 seiAux.
 8101 due
 8101 uno
 8107 due
 8107 uno
 8108 cinque
 8107 quattro
-8111 comp
-8111 sei
+8211 comp
+8211 sei
 StoreGateSvc        DEBUG Retrieved const pointer to object SelectionVetoes_AthenaOutputStream  of type SG::SelectionVetoes(CLID 3789442)
 StoreGateSvc        DEBUG Retrieved const pointer to object CompressionInfo_AthenaOutputStream  of type SG::CompressionInfo(CLID 39950991)
 *** AthenaOutputStream_test OK ***
diff --git a/Control/AthenaServices/test/FooBar.h b/Control/AthenaServices/test/FooBar.h
index 7f26d8c656cad43faa400db88d5c778bdb90194a..b8851a385dfb8b9d5a9be88b32d2857abf7e2454 100644
--- a/Control/AthenaServices/test/FooBar.h
+++ b/Control/AthenaServices/test/FooBar.h
@@ -1,5 +1,5 @@
 /*
-  Copyright (C) 2002-2020 CERN for the benefit of the ATLAS collaboration
+  Copyright (C) 2002-2021 CERN for the benefit of the ATLAS collaboration
 */
 
 #ifndef TEST_FOOBAR_H
@@ -43,7 +43,7 @@ class Baz
 {
 };
 SG_BASE (Baz, SG::AuxElement);
-CLASS_DEF( Baz, 8111, 0)
+CLASS_DEF( Baz, 8211, 0)
 
 
 class BazAuxContainer
@@ -51,7 +51,7 @@ class BazAuxContainer
 {
 };
 SG_BASE (BazAuxContainer, xAOD::AuxContainerBase);
-CLASS_DEF( BazAuxContainer, 8112, 0)
+CLASS_DEF( BazAuxContainer, 8212, 0)
 
 
 #endif // TEST_FOOBAR_H