diff --git a/Hlt/Hlt2Conf/tests/refs/hlt2_check_packed_data_checksums.ref.detdesc b/Hlt/Hlt2Conf/tests/refs/hlt2_check_packed_data_checksums.ref.detdesc
index 4829d5f7f550c0f789ac7f6d50320d498603fccd..da15ec0edf45a7b9ed765678b30a76dea8d5177d 100644
--- a/Hlt/Hlt2Conf/tests/refs/hlt2_check_packed_data_checksums.ref.detdesc
+++ b/Hlt/Hlt2Conf/tests/refs/hlt2_check_packed_data_checksums.ref.detdesc
@@ -28,75 +28,97 @@ FunctionalChargedProtoParticleMa...    INFO ANNPID : Tune=MCUpTuneV1    TrackTyp
 HltANNSvc                           WARNING key 0x######## has an explicitly configured overrule -- using that...
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/ParticlesPacked' = 32a4c574
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/LHCb__Converters__Calo__Cluster__v1__fromV2_b202d317/OutputDigitsPacked' = 30aa3299
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Calo/PhotonsPacked' = e8209e01
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = de490783
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = 1eb82333
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = 71d8244
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = a4513ecf
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_FilteredPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_FilteredPhotons/ParticlesPacked' = e2147568
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_FilteredPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/ParticlesPacked' = e2147568
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/Particle2VertexRelationsPacked' = af69220d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/ParticlesPacked' = a0ad2cfb
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/decayVerticesPacked' = e6fbfaf9
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_fRTPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_fRTPhotons/ParticlesPacked' = e2147568
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_fRTPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_mRTPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_mRTPhotons/ParticlesPacked' = e2147568
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_mRTPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_sRTPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_sRTPhotons/ParticlesPacked' = e2147568
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_sRTPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/LHCb__Converters__Calo__Cluster__v1__fromV2_b202d317/OutputDigitsPacked' = b98eed52
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/LHCb__Phys__ParticleMakers__PhotonMaker_643cf668/ParticlesPacked' = bfbb1e1e
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Calo/PhotonsPacked' = cba79185
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = 203e7f84
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = 44032820
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = 6b4f7169
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = 3041840b
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/ParticlesPacked' = 5149cd3f
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/LHCb__Converters__Calo__Cluster__v1__fromV2_b202d317/OutputDigitsPacked' = 6bef1a33
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Calo/PhotonsPacked' = 78cdb5e7
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = 455a35c7
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = 2fe5bf4b
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = d2f97cb7
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = 5e63427d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_FilteredPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_FilteredPhotons/ParticlesPacked' = 86735538
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_FilteredPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/ParticlesPacked' = 86735538
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_fRTPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_fRTPhotons/ParticlesPacked' = 86735538
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_fRTPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_mRTPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_mRTPhotons/ParticlesPacked' = 86735538
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_mRTPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_sRTPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_sRTPhotons/ParticlesPacked' = 86735538
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_sRTPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/LHCb__Converters__Calo__Cluster__v1__fromV2_b202d317/OutputDigitsPacked' = 6c25d911
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Calo/PhotonsPacked' = 1c770a55
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = 330b5de2
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = 9285f54a
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = b5cad5a7
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = 81c86dcb
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_FilteredPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_FilteredPhotons/ParticlesPacked' = fed488b5
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_FilteredPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/Particle2VertexRelationsPacked' = 4dd2261d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/ParticlesPacked' = a5f5e737
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/Particle2VertexRelationsPacked' = 7d795268
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/ParticlesPacked' = 473d24c9
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/decayVerticesPacked' = 98ae15c0
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_fRTPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_fRTPhotons/ParticlesPacked' = fed488b5
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_fRTPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_mRTPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_mRTPhotons/ParticlesPacked' = fed488b5
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_mRTPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_sRTPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_sRTPhotons/ParticlesPacked' = fed488b5
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_sRTPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/LHCb__Converters__Calo__Cluster__v1__fromV2_b202d317/OutputDigitsPacked' = 11f975a7
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/LHCb__Phys__ParticleMakers__PhotonMaker_643cf668/ParticlesPacked' = ab69fb20
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Calo/PhotonsPacked' = 16a28ec2
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = 61841a0e
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = 39d3553d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = 3b43c657
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = b417dbd1
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/Particle2VertexRelationsPacked' = 3fb06981
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/ParticlesPacked' = 493638ef
@@ -107,6 +129,7 @@ LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = 4e3dc5b2
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = 43f88df2
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = 10cc09c4
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = 8f9112f1
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/Particle2VertexRelationsPacked' = 5320166
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/ParticlesPacked' = 5ffd5ac1
@@ -117,6 +140,7 @@ LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = 826ba52e
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = d87d6a38
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = 59ad5d9f
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = 8455be93
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/Particle2VertexRelationsPacked' = 1358426c
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/ParticlesPacked' = 2557d980
@@ -127,6 +151,7 @@ LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = 3c0d9002
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = b6bd77ec
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = 6700afde
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = 8658eef5
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/Particle2VertexRelationsPacked' = 3e1d26e1
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/ParticlesPacked' = 95d8d672
@@ -137,14 +162,17 @@ LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = 156d1494
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = 77ff2919
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = aedca240
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = f741b2cf
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/ParticlesPacked' = ffa6c5ad
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/LHCb__Converters__Calo__Cluster__v1__fromV2_b202d317/OutputDigitsPacked' = ea7e734f
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Calo/PhotonsPacked' = 5fcdd8f2
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = c078d285
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = c3919bdb
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = c782f8c7
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = 8c009264
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/Particle2VertexRelationsPacked' = 2092b8ca
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/ParticlesPacked' = a137d6d7
@@ -155,9 +183,11 @@ LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = c082d5fe
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = 7eb4c78b
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = b0b5fde4
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = adfca274
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/ParticlesPacked' = 7158f816
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/Particle2VertexRelationsPacked' = d55c6d99
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/ParticlesPacked' = be3019ff
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/decayVerticesPacked' = 37681225
@@ -167,22 +197,29 @@ LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = 84761d84
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = 4596ffa
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = 45117566
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = 21ce1111
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_FilteredPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_FilteredPhotons/ParticlesPacked' = 673a10c5
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_FilteredPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/ParticlesPacked' = 673a10c5
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_fRTPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_fRTPhotons/ParticlesPacked' = 673a10c5
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_fRTPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_mRTPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_mRTPhotons/ParticlesPacked' = 673a10c5
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_mRTPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_sRTPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_sRTPhotons/ParticlesPacked' = 673a10c5
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_sRTPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/LHCb__Converters__Calo__Cluster__v1__fromV2_b202d317/OutputDigitsPacked' = 2ddb71b0
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Calo/PhotonsPacked' = e7396a89
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = a5dbaeff
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = e7dd133a
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = 203678e1
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = 7aca4f89
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/FunctionalParticleMaker_b2e88604/ParticlesPacked' = 49d35c5a
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/FunctionalParticleMaker_b3073f5c/ParticlesPacked' = 5096f120
@@ -200,6 +237,7 @@ LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Bs0ToJpsiPhi_JPsiToMupMum/decayVerticesPacked' = 3fe2bb50
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/Particle2VertexRelationsPacked' = 4dd2261d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/ParticlesPacked' = 84047882
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/Particle2VertexRelationsPacked' = 1eb5c03e
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/ParticlesPacked' = 51fc82c7
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/decayVerticesPacked' = b79285df
@@ -228,6 +266,7 @@ LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Bs0ToJpsiPhi_JPsiToMupMum/decayVerticesPacked' = 1c722fb0
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/ParticlesPacked' = aee207f0
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/LHCb__Converters__Calo__Cluster__v1__fromV2_b202d317/OutputDigitsPacked' = 12158366
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/PrKalmanFilterMatch_cfe2412a/OutputTracksPacked' = ab53bbda
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Calo/PhotonsPacked' = a772589c
@@ -249,14 +288,17 @@ LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = 2fd1424d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = ce260b9d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = df8117dd
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = 6da6c368
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/ParticlesPacked' = 79745b09
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/LHCb__Converters__Calo__Cluster__v1__fromV2_b202d317/OutputDigitsPacked' = 9def8d85
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Calo/PhotonsPacked' = 5e3285ab
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = e660eecd
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = 4642827b
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = 90edc6b5
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = 62e2ea7f
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/FunctionalParticleMaker_b2e88604/ParticlesPacked' = 4728b00b
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/FunctionalParticleMaker_b3073f5c/ParticlesPacked' = 7083cd14
@@ -278,19 +320,25 @@ LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = 1c215d30
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_FilteredPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_FilteredPhotons/ParticlesPacked' = 2cb999a9
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_FilteredPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/ParticlesPacked' = 2cb999a9
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_fRTPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_fRTPhotons/ParticlesPacked' = 2cb999a9
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_fRTPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_mRTPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_mRTPhotons/ParticlesPacked' = 2cb999a9
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_mRTPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_sRTPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_sRTPhotons/ParticlesPacked' = 2cb999a9
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_sRTPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/LHCb__Converters__Calo__Cluster__v1__fromV2_b202d317/OutputDigitsPacked' = 336404df
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Calo/PhotonsPacked' = e293b4fd
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = 705fb71b
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = 619686eb
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = d78899fd
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = 2f5bd7a9
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/FunctionalParticleMaker_b2e88604/ParticlesPacked' = 316c7993
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/FunctionalParticleMaker_b3073f5c/ParticlesPacked' = 2c34308a
@@ -303,6 +351,7 @@ LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Bs0ToJpsiPhi_JPsiToMupMum/decayVerticesPacked' = fbe90f1c
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/ParticlesPacked' = ee513ce5
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/Particle2VertexRelationsPacked' = 7d6760f9
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/ParticlesPacked' = 452ba17e
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/decayVerticesPacked' = 1e280d0d
@@ -355,9 +404,11 @@ LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = cb80e18d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = 491dcf0b
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = c2b63d32
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = 7b2b5f1d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/ParticlesPacked' = f28f04b8
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/Particle2VertexRelationsPacked' = 65826d08
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/ParticlesPacked' = ef85ecc3
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/decayVerticesPacked' = 71647584
@@ -367,6 +418,7 @@ LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = 4bf24476
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = de1b601b
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = 5a4ea26
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = ec04df7d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/FunctionalParticleMaker_b2e88604/ParticlesPacked' = c1baa601
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/FunctionalParticleMaker_b3073f5c/ParticlesPacked' = 36c4fee3
@@ -384,6 +436,7 @@ LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Bs0ToJpsiPhi_JPsiToMupMum/decayVerticesPacked' = 21162fb5
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/ParticlesPacked' = a18fadf0
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/Particle2VertexRelationsPacked' = c8ba9724
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/ParticlesPacked' = 1e471a64
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/decayVerticesPacked' = 75080ad3
@@ -403,31 +456,39 @@ LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = 7673417c
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/ParticlesPacked' = 7379128
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/LHCb__Converters__Calo__Cluster__v1__fromV2_b202d317/OutputDigitsPacked' = 355af5f7
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Calo/PhotonsPacked' = 1470620f
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = 255c2dfd
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = 60c2d707
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = 3dce3f66
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = e6587ae2
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_FilteredPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_FilteredPhotons/ParticlesPacked' = 6cf70c1a
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_FilteredPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/ParticlesPacked' = 6cf70c1a
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/Particle2VertexRelationsPacked' = 504b6076
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/ParticlesPacked' = b42603b4
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/decayVerticesPacked' = a0e0812f
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_fRTPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_fRTPhotons/ParticlesPacked' = 6cf70c1a
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_fRTPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_mRTPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_mRTPhotons/ParticlesPacked' = 6cf70c1a
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_mRTPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_sRTPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_sRTPhotons/ParticlesPacked' = 6cf70c1a
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_sRTPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/LHCb__Converters__Calo__Cluster__v1__fromV2_b202d317/OutputDigitsPacked' = a0aec610
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/LHCb__Phys__ParticleMakers__PhotonMaker_643cf668/ParticlesPacked' = f06cd125
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Calo/PhotonsPacked' = 323ce111
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = 5c34610b
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = 85b16141
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = 5e8628fe
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = 5915396e
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/Particle2VertexRelationsPacked' = a99cb9b3
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/ParticlesPacked' = 9483162f
@@ -438,9 +499,11 @@ LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = 1be320fc
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = ec37b7ba
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = 9ce963c2
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = 2f31cee0
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/ParticlesPacked' = c2bc6474
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/Particle2VertexRelationsPacked' = 58b66413
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/ParticlesPacked' = debdceba
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/decayVerticesPacked' = d37a8806
@@ -450,22 +513,29 @@ LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = 42269c6d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = b359065a
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = a42c3f6e
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = 64e817d8
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_FilteredPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_FilteredPhotons/ParticlesPacked' = e8e7698c
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_FilteredPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/Particle2VertexRelationsPacked' = 3bb6cd2
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/ParticlesPacked' = 49a47575
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_fRTPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_fRTPhotons/ParticlesPacked' = e8e7698c
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_fRTPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_mRTPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_mRTPhotons/ParticlesPacked' = e8e7698c
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_mRTPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_sRTPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_sRTPhotons/ParticlesPacked' = e8e7698c
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_sRTPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/LHCb__Converters__Calo__Cluster__v1__fromV2_b202d317/OutputDigitsPacked' = b31b4a5b
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Calo/PhotonsPacked' = 16d96d6e
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = 9cd6d06a
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = 955a0dab
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = bf345e35
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = 69dd9206
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/Particle2VertexRelationsPacked' = 6718c476
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/ParticlesPacked' = a2dfcae3
@@ -476,6 +546,7 @@ LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = 3b8979c5
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = 65712a02
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = 14385936
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = 2a961bee
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/FunctionalParticleMaker_b2e88604/ParticlesPacked' = 18a68a80
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/FunctionalParticleMaker_b3073f5c/ParticlesPacked' = 5752de4e
@@ -504,9 +575,11 @@ LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = db8d7af1
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = 76b1b1c7
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = 26c09eea
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = 4ad1d4e9
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/ParticlesPacked' = 589574fd
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/Particle2VertexRelationsPacked' = a490b9d8
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/ParticlesPacked' = aec71e92
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/decayVerticesPacked' = 11a26b4c
@@ -516,6 +589,7 @@ LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = f5f0a6ec
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = 8eb5b2f6
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = 4a86ad22
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = ea4952bb
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/FunctionalParticleMaker_b2e88604/ParticlesPacked' = a93bbe6
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/FunctionalParticleMaker_b3073f5c/ParticlesPacked' = e2a31828
@@ -528,6 +602,7 @@ LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Bs0ToJpsiPhi_JPsiToMupMum/decayVerticesPacked' = 9019922c
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/ParticlesPacked' = 3d535738
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/LHCb__Converters__Calo__Cluster__v1__fromV2_b202d317/OutputDigitsPacked' = 6bb32da2
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/PrKalmanFilterMatch_cfe2412a/OutputTracksPacked' = fe32d400
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Calo/PhotonsPacked' = ee3eb31e
@@ -551,14 +626,19 @@ LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Bs0ToJpsiPhi_JPsiToMupMum/decayVerticesPacked' = a6743cc5
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_FilteredPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_FilteredPhotons/ParticlesPacked' = c31afe84
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_FilteredPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/Particle2VertexRelationsPacked' = 4dd2261d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/ParticlesPacked' = cf6879ca
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_fRTPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_fRTPhotons/ParticlesPacked' = c31afe84
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_fRTPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_mRTPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_mRTPhotons/ParticlesPacked' = c31afe84
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_mRTPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_sRTPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_sRTPhotons/ParticlesPacked' = c31afe84
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_sRTPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/LHCb__Converters__Calo__Cluster__v1__fromV2_b202d317/OutputDigitsPacked' = cecf5fc1
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/PrKalmanFilterMatch_cfe2412a/OutputTracksPacked' = 629bc06d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Calo/PhotonsPacked' = 244aa1e8
@@ -604,9 +684,11 @@ LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = e3c6be37
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = 5d50db7c
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = fbbb5be3
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = 25d1883d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/ParticlesPacked' = eda5e30a
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/Particle2VertexRelationsPacked' = 4347dce5
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/ParticlesPacked' = e270ed3e
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/decayVerticesPacked' = fd89f432
@@ -616,6 +698,7 @@ LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = aec89f64
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = 8702aded
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = 42442748
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = 4b877e59
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/Particle2VertexRelationsPacked' = 41884c0d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/ParticlesPacked' = 9469ca5b
@@ -626,6 +709,7 @@ LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = d85a2dee
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = f0515fd8
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = fc39b9f5
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = 51f3cd29
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/Particle2VertexRelationsPacked' = f68a018f
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/ParticlesPacked' = bd95d646
@@ -636,16 +720,20 @@ LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = 3317db
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = 30f41777
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = 5cb77a4f
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = b1c0d575
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/Particle2VertexRelationsPacked' = 4dd2261d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/ParticlesPacked' = 110db02a
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_fRTPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_fRTPhotons/ParticlesPacked' = 45cffb30
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_fRTPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/LHCb__Converters__Calo__Cluster__v1__fromV2_b202d317/OutputDigitsPacked' = ba5f69e4
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Calo/PhotonsPacked' = 1eda3370
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = 6fe1654e
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = 65ac5725
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = 34bcda51
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = ac1aa95
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/FunctionalParticleMaker_b2e88604/ParticlesPacked' = 982bd4d5
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/FunctionalParticleMaker_b3073f5c/ParticlesPacked' = f7976937
@@ -674,6 +762,7 @@ LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = b102d891
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/ParticlesPacked' = 221d3c13
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/Particle2VertexRelationsPacked' = 9814c20
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/ParticlesPacked' = 382dd8c4
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/decayVerticesPacked' = 95f62255
@@ -683,6 +772,7 @@ LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = ede67d0b
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = b4a8bd3f
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = a8fb1331
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = f7b08f54
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/Particle2VertexRelationsPacked' = a1623694
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/ParticlesPacked' = 5577986b
@@ -693,22 +783,29 @@ LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = 84ab9dd
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = 869bb5af
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = 1e3d6f6
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = 37318f65
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_FilteredPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_FilteredPhotons/ParticlesPacked' = e6453f94
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_FilteredPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/ParticlesPacked' = e6453f94
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_fRTPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_fRTPhotons/ParticlesPacked' = e6453f94
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_fRTPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_mRTPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_mRTPhotons/ParticlesPacked' = e6453f94
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_mRTPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_sRTPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_sRTPhotons/ParticlesPacked' = e6453f94
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_sRTPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/LHCb__Converters__Calo__Cluster__v1__fromV2_b202d317/OutputDigitsPacked' = 74210971
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Calo/PhotonsPacked' = b5c37d3b
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = 5e8fa11d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = 4cf219
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = 84dba821
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = ac6a9cc8
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/FunctionalParticleMaker_b2e88604/ParticlesPacked' = 362c252
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/FunctionalParticleMaker_b3073f5c/ParticlesPacked' = e07be2cb
@@ -730,19 +827,25 @@ LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = ac995e2e
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_FilteredPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_FilteredPhotons/ParticlesPacked' = e477cbd4
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_FilteredPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/ParticlesPacked' = e477cbd4
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_fRTPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_fRTPhotons/ParticlesPacked' = e477cbd4
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_fRTPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_mRTPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_mRTPhotons/ParticlesPacked' = e477cbd4
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_mRTPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_sRTPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_sRTPhotons/ParticlesPacked' = e477cbd4
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_sRTPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/LHCb__Converters__Calo__Cluster__v1__fromV2_b202d317/OutputDigitsPacked' = 65ef852a
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Calo/PhotonsPacked' = 71e3d595
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = 35aaa76f
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = a5270177
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = 2b519273
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = 2c7bc612
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/Particle2VertexRelationsPacked' = 4ba8b657
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/ParticlesPacked' = 7cb8eceb
@@ -753,6 +856,7 @@ LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = 73868b8a
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = 9d6477e4
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = 90f2087b
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = bbcf6df2
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/Particle2VertexRelationsPacked' = c3dd76ee
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/ParticlesPacked' = 9eb9dcb2
@@ -763,9 +867,11 @@ LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = a9ce7852
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = 59c5ec53
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = 30ebf8d0
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = 36e9ebe0
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/ParticlesPacked' = 18850625
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/Particle2VertexRelationsPacked' = db4b75aa
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/ParticlesPacked' = b490231
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/decayVerticesPacked' = c6a99de9
@@ -775,6 +881,7 @@ LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = b47b68d8
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = aca1c505
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = 1bf6aaf7
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = 3491bf7
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/Particle2VertexRelationsPacked' = 5aff541d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/ParticlesPacked' = bb57d1d2
@@ -785,22 +892,29 @@ LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = c6aac5de
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = c0b15eb
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = ac7d3d65
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = 78047396
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_FilteredPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_FilteredPhotons/ParticlesPacked' = a26f06bd
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_FilteredPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/ParticlesPacked' = a26f06bd
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_fRTPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_fRTPhotons/ParticlesPacked' = a26f06bd
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_fRTPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_mRTPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_mRTPhotons/ParticlesPacked' = a26f06bd
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_mRTPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_sRTPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_sRTPhotons/ParticlesPacked' = a26f06bd
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_sRTPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/LHCb__Converters__Calo__Cluster__v1__fromV2_b202d317/OutputDigitsPacked' = 89373f98
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Calo/PhotonsPacked' = 9e8b2596
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = b81c40f0
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = b0c61eca
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = 6d426532
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = 2ac357cf
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/Particle2VertexRelationsPacked' = cd50081f
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/ParticlesPacked' = 3ca747f4
@@ -811,6 +925,7 @@ LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = e4784fda
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = 7bb2ab68
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = 965d0b5d
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = f9b6413f
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/Particle2VertexRelationsPacked' = 76a81203
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/ParticlesPacked' = 9e55e0a4
@@ -821,37 +936,47 @@ LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = 23a2f116
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = ffa0314
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = 6c015019
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = 16e88461
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_FilteredPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_FilteredPhotons/ParticlesPacked' = 249d329e
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_FilteredPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/ParticlesPacked' = 249d329e
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/Particle2VertexRelationsPacked' = eefb52f7
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/ParticlesPacked' = 4897cdef
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/decayVerticesPacked' = a792f9c3
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_fRTPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_fRTPhotons/ParticlesPacked' = 249d329e
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_fRTPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_mRTPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_mRTPhotons/ParticlesPacked' = 249d329e
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_mRTPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_sRTPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_sRTPhotons/ParticlesPacked' = 249d329e
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_sRTPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/LHCb__Converters__Calo__Cluster__v1__fromV2_b202d317/OutputDigitsPacked' = 777339d8
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/LHCb__Phys__ParticleMakers__PhotonMaker_643cf668/ParticlesPacked' = a9fd8cd
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Calo/PhotonsPacked' = 67695511
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = da15da7e
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = f184d833
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = 4904a9a9
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = da6af8da
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/ParticlesPacked' = 1107c8f7
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/LHCb__Converters__Calo__Cluster__v1__fromV2_b202d317/OutputDigitsPacked' = 82052224
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Calo/PhotonsPacked' = b4ffc222
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = d398a36c
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = fea91420
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = 9ec3ee49
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = 96ea1487
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/Particle2VertexRelationsPacked' = 4dd2261d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/ParticlesPacked' = aad7abd1
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/Particle2VertexRelationsPacked' = d7a34bf6
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/ParticlesPacked' = fc89e4fd
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/decayVerticesPacked' = f4d201c3
@@ -861,6 +986,7 @@ LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = c4db08a6
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = c64ab291
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = 4b24be34
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = c3b9f87
 ApplicationMgr                         INFO Application Manager Stopped successfully
 GraphClustering_72971694               INFO Built <168.59> graph calo clustering clusters/event
@@ -1244,7 +1370,7 @@ Hlt2TopoMu2Body_Prescaler              INFO Number of counters : 1
  |*"#accept"                                       |       100 |        100 |( 100.0000 +- 0.000000)% |
 HltPackedBufferWriter_aae6d808         INFO Number of counters : 2
  |    Counter                                      |     #     |    sum     | mean/eff^* | rms/err^*  |     min     |     max     |
- | "Size of serialized data"                       |        57 |    2893826 |    50769.0 |    22063.0 |     19264.0 |  1.2155e+05 |
+ | "Size of serialized data"                       |        57 |    2898902 |    50858.0 |    22044.0 |     19468.0 |  1.2158e+05 |
 Hlt__RoutingBitsCombiner_aa7b782c      INFO Number of counters : 1
  |    Counter                                      |     #     |    sum     | mean/eff^* | rms/err^*  |     min     |     max     |
  | "# missing hlt1 bank"                           |        57 |
@@ -1281,8 +1407,8 @@ LHCb__SelectivePacker_7193c865         INFO Number of counters : 46
  | "P2VRelations # containers packed"              |        57 |        132 |     2.3158 |
  | "P2VRelations # of packed entries"              |       132 |        132 |     1.0000 |
  | "P2VRelations buffer size"                      |       132 |      15480 |     117.27 |
- | "PP2MCPRelations # containers packed"           |        57 |         65 |     1.1404 |
- | "PP2MCPRelations # of packed entries"           |        65 |        223 |     3.4308 |
+ | "PP2MCPRelations # containers packed"           |        57 |        114 |     2.0000 |
+ | "PP2MCPRelations # of packed entries"           |       114 |        223 |     1.9561 |
  | "PVs # containers packed"                       |        57 |         57 |     1.0000 |
  | "PVs # of packed entries"                       |        57 |        338 |     5.9298 |
  | "PVs buffer size"                               |        57 |     146030 |     2561.9 |
@@ -1302,9 +1428,9 @@ LHCb__SelectivePacker_7193c865         INFO Number of counters : 46
  | "Tracks # of packed entries"                    |        95 |      12624 |     132.88 |
  | "Tracks buffer size"                            |        95 |    2472342 |    26025.0 |
  | "TwoProngVertices # containers packed"          |        57 |          0 |     0.0000 |
- | "Vertices # containers packed"                  |        57 |         78 |     1.3684 |
- | "Vertices # of packed entries"                  |        78 |        172 |     2.2051 |
- | "Vertices buffer size"                          |        78 |      17128 |     219.59 |
+ | "Vertices # containers packed"                  |        57 |        159 |     2.7895 |
+ | "Vertices # of packed entries"                  |       159 |        172 |     1.0818 |
+ | "Vertices buffer size"                          |       159 |      19558 |     123.01 |
  | "WeightsVectors # containers packed"            |        57 |          0 |     0.0000 |
 MuonIDHlt2AlgLong_b14cbe2b             INFO Number of counters : 7
  |    Counter                                      |     #     |    sum     | mean/eff^* | rms/err^*  |     min     |     max     |
diff --git a/Hlt/Hlt2Conf/tests/refs/hlt2_check_packed_data_checksums.ref.x86_64_v3-detdesc-opt b/Hlt/Hlt2Conf/tests/refs/hlt2_check_packed_data_checksums.ref.x86_64_v3-detdesc-opt
index 083e0b14b224b608c73469b394256a174f546695..ff0f56c7dba43a3ec25b8a404411e9d6711b8c4b 100644
--- a/Hlt/Hlt2Conf/tests/refs/hlt2_check_packed_data_checksums.ref.x86_64_v3-detdesc-opt
+++ b/Hlt/Hlt2Conf/tests/refs/hlt2_check_packed_data_checksums.ref.x86_64_v3-detdesc-opt
@@ -28,75 +28,97 @@ FunctionalChargedProtoParticleMa...    INFO ANNPID : Tune=MCUpTuneV1    TrackTyp
 HltANNSvc                           WARNING key 0x######## has an explicitly configured overrule -- using that...
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/ParticlesPacked' = ca8b847b
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/LHCb__Converters__Calo__Cluster__v1__fromV2_b202d317/OutputDigitsPacked' = 30aa3299
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Calo/PhotonsPacked' = e8209e01
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = b30f67c6
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = 1eb82333
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = f801e00f
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = decca42a
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_FilteredPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_FilteredPhotons/ParticlesPacked' = e8b9153b
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_FilteredPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/ParticlesPacked' = e8b9153b
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/Particle2VertexRelationsPacked' = af69220d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/ParticlesPacked' = a0ad2cfb
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/decayVerticesPacked' = e6fbfaf9
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_fRTPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_fRTPhotons/ParticlesPacked' = e8b9153b
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_fRTPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_mRTPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_mRTPhotons/ParticlesPacked' = e8b9153b
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_mRTPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_sRTPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_sRTPhotons/ParticlesPacked' = e8b9153b
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_sRTPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/LHCb__Converters__Calo__Cluster__v1__fromV2_b202d317/OutputDigitsPacked' = b98eed52
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/LHCb__Phys__ParticleMakers__PhotonMaker_643cf668/ParticlesPacked' = 4af1c873
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Calo/PhotonsPacked' = cba79185
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = 7a642129
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = 339dfad0
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = ede6861e
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = c266eb5a
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/ParticlesPacked' = 79b8dc08
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/LHCb__Converters__Calo__Cluster__v1__fromV2_b202d317/OutputDigitsPacked' = 6bef1a33
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Calo/PhotonsPacked' = 78cdb5e7
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = 54e29523
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = 2fe5bf4b
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = 7b057be1
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = c3d2bc33
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_FilteredPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_FilteredPhotons/ParticlesPacked' = d8fe3e7b
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_FilteredPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/ParticlesPacked' = d8fe3e7b
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_fRTPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_fRTPhotons/ParticlesPacked' = d8fe3e7b
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_fRTPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_mRTPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_mRTPhotons/ParticlesPacked' = d8fe3e7b
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_mRTPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_sRTPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_sRTPhotons/ParticlesPacked' = d8fe3e7b
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_sRTPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/LHCb__Converters__Calo__Cluster__v1__fromV2_b202d317/OutputDigitsPacked' = 6c25d911
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Calo/PhotonsPacked' = 1c770a55
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = 36b753ac
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = 9285f54a
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = d6542ff0
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = 6eaa3ec3
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_FilteredPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_FilteredPhotons/ParticlesPacked' = c7d076c2
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_FilteredPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/Particle2VertexRelationsPacked' = 4dd2261d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/ParticlesPacked' = b9d3f4f2
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/Particle2VertexRelationsPacked' = 7d795268
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/ParticlesPacked' = 473d24c9
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/decayVerticesPacked' = 98ae15c0
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_fRTPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_fRTPhotons/ParticlesPacked' = c7d076c2
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_fRTPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_mRTPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_mRTPhotons/ParticlesPacked' = c7d076c2
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_mRTPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_sRTPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_sRTPhotons/ParticlesPacked' = c7d076c2
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_sRTPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/LHCb__Converters__Calo__Cluster__v1__fromV2_b202d317/OutputDigitsPacked' = 11f975a7
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/LHCb__Phys__ParticleMakers__PhotonMaker_643cf668/ParticlesPacked' = 9a303db
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Calo/PhotonsPacked' = 16a28ec2
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = 88ae21a3
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = 39d3553d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = 58dfbaff
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = bc777700
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/Particle2VertexRelationsPacked' = 3fb06981
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/ParticlesPacked' = 493638ef
@@ -107,6 +129,7 @@ LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = a4fa3a5c
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = 43f88df2
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = 292fd298
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = c05ea86b
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/Particle2VertexRelationsPacked' = 5320166
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/ParticlesPacked' = 5ffd5ac1
@@ -117,6 +140,7 @@ LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = 1e60aa91
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = d87d6a38
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = b5b364ef
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = ce04f62e
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/Particle2VertexRelationsPacked' = 1358426c
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/ParticlesPacked' = 2557d980
@@ -127,6 +151,7 @@ LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = be025ab6
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = b6bd77ec
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = aa7d33d0
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = f7c20d96
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/Particle2VertexRelationsPacked' = 3e1d26e1
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/ParticlesPacked' = 95d8d672
@@ -137,14 +162,17 @@ LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = 616bee01
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = 77ff2919
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = 238c49a2
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = 859d1f13
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/ParticlesPacked' = 3e974b2b
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/LHCb__Converters__Calo__Cluster__v1__fromV2_b202d317/OutputDigitsPacked' = ea7e734f
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Calo/PhotonsPacked' = 5fcdd8f2
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = c47121d6
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = 5834d7b4
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = 59efb7
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = 99b264d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/Particle2VertexRelationsPacked' = 2092b8ca
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/ParticlesPacked' = a137d6d7
@@ -155,9 +183,11 @@ LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = c48b26ad
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = 7eb4c78b
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = 8525585d
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = f6790a61
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/ParticlesPacked' = 83aa8cf6
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/Particle2VertexRelationsPacked' = d55c6d99
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/ParticlesPacked' = be3019ff
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/decayVerticesPacked' = 37681225
@@ -167,22 +197,29 @@ LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = beb63630
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = 4596ffa
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = 360848cc
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = f241830b
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_FilteredPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_FilteredPhotons/ParticlesPacked' = d469f0f3
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_FilteredPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/ParticlesPacked' = d469f0f3
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_fRTPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_fRTPhotons/ParticlesPacked' = d469f0f3
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_fRTPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_mRTPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_mRTPhotons/ParticlesPacked' = d469f0f3
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_mRTPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_sRTPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_sRTPhotons/ParticlesPacked' = d469f0f3
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_sRTPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/LHCb__Converters__Calo__Cluster__v1__fromV2_b202d317/OutputDigitsPacked' = 2ddb71b0
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Calo/PhotonsPacked' = e7396a89
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = 8bffe641
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = e7dd133a
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = 396270d8
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = d68493dc
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/FunctionalParticleMaker_b2e88604/ParticlesPacked' = fee881e2
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/FunctionalParticleMaker_b3073f5c/ParticlesPacked' = 588a3d81
@@ -200,6 +237,7 @@ LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Bs0ToJpsiPhi_JPsiToMupMum/decayVerticesPacked' = 9f160632
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/Particle2VertexRelationsPacked' = 4dd2261d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/ParticlesPacked' = 63dfafaa
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/Particle2VertexRelationsPacked' = 1eb5c03e
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/ParticlesPacked' = 51fc82c7
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/decayVerticesPacked' = b79285df
@@ -228,6 +266,7 @@ LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Bs0ToJpsiPhi_JPsiToMupMum/decayVerticesPacked' = 964201d5
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/ParticlesPacked' = 291836f9
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/LHCb__Converters__Calo__Cluster__v1__fromV2_b202d317/OutputDigitsPacked' = 12158366
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/PrKalmanFilterMatch_cfe2412a/OutputTracksPacked' = a5fc7113
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Calo/PhotonsPacked' = a772589c
@@ -249,14 +288,17 @@ LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = 6d045c63
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = ce260b9d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = 23837f08
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = 9c9fe908
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/ParticlesPacked' = 9fafeae8
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/LHCb__Converters__Calo__Cluster__v1__fromV2_b202d317/OutputDigitsPacked' = 9def8d85
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Calo/PhotonsPacked' = 5e3285ab
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = cf2f8bd3
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = 4642827b
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = 874ef2c2
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = 96eceed6
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/FunctionalParticleMaker_b2e88604/ParticlesPacked' = 97a46d12
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/FunctionalParticleMaker_b3073f5c/ParticlesPacked' = 6b1fc4e4
@@ -278,19 +320,25 @@ LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = 5e72233
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_FilteredPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_FilteredPhotons/ParticlesPacked' = 32a775f8
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_FilteredPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/ParticlesPacked' = 32a775f8
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_fRTPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_fRTPhotons/ParticlesPacked' = 32a775f8
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_fRTPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_mRTPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_mRTPhotons/ParticlesPacked' = 32a775f8
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_mRTPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_sRTPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_sRTPhotons/ParticlesPacked' = 32a775f8
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_sRTPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/LHCb__Converters__Calo__Cluster__v1__fromV2_b202d317/OutputDigitsPacked' = 336404df
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Calo/PhotonsPacked' = e293b4fd
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = 705fb71b
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = 619686eb
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = ffdf8f18
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = a682c56e
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/FunctionalParticleMaker_b2e88604/ParticlesPacked' = 88d3cf72
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/FunctionalParticleMaker_b3073f5c/ParticlesPacked' = f9d916c1
@@ -303,6 +351,7 @@ LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Bs0ToJpsiPhi_JPsiToMupMum/decayVerticesPacked' = 5d007600
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/ParticlesPacked' = 3b2b9290
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/Particle2VertexRelationsPacked' = 7d6760f9
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/ParticlesPacked' = 452ba17e
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/decayVerticesPacked' = 1e280d0d
@@ -373,6 +422,7 @@ LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = aade9efe
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/ParticlesPacked' = 3a3c6f2c
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/Particle2VertexRelationsPacked' = 65826d08
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/ParticlesPacked' = ef85ecc3
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/decayVerticesPacked' = 71647584
@@ -382,6 +432,7 @@ LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = 5fdc7a69
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = de1b601b
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = 1ba00e4c
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = 6e7dbf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/FunctionalParticleMaker_b2e88604/ParticlesPacked' = 32ac6d87
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/FunctionalParticleMaker_b3073f5c/ParticlesPacked' = 1ded3191
@@ -399,6 +450,7 @@ LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Bs0ToJpsiPhi_JPsiToMupMum/decayVerticesPacked' = 676a6385
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/ParticlesPacked' = 73ecaf43
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/Particle2VertexRelationsPacked' = c8ba9724
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/ParticlesPacked' = 1e471a64
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/decayVerticesPacked' = 75080ad3
@@ -418,31 +470,39 @@ LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = ac84066f
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/ParticlesPacked' = 81d63f83
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/LHCb__Converters__Calo__Cluster__v1__fromV2_b202d317/OutputDigitsPacked' = 355af5f7
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Calo/PhotonsPacked' = 1470620f
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = e5924214
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = 60c2d707
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = e6fa32ea
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = 3fb4f3fc
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_FilteredPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_FilteredPhotons/ParticlesPacked' = 676f5c7c
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_FilteredPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/ParticlesPacked' = 676f5c7c
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/Particle2VertexRelationsPacked' = 504b6076
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/ParticlesPacked' = b42603b4
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/decayVerticesPacked' = a0e0812f
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_fRTPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_fRTPhotons/ParticlesPacked' = 676f5c7c
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_fRTPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_mRTPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_mRTPhotons/ParticlesPacked' = 676f5c7c
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_mRTPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_sRTPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_sRTPhotons/ParticlesPacked' = 676f5c7c
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_sRTPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/LHCb__Converters__Calo__Cluster__v1__fromV2_b202d317/OutputDigitsPacked' = a0aec610
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/LHCb__Phys__ParticleMakers__PhotonMaker_643cf668/ParticlesPacked' = ae145409
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Calo/PhotonsPacked' = 323ce111
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = 5eea662c
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = 85b16141
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = 21858761
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = 23a084e1
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/Particle2VertexRelationsPacked' = a99cb9b3
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/ParticlesPacked' = 9483162f
@@ -453,9 +513,11 @@ LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = 6e95bc4a
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = ec37b7ba
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = 53f1a683
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = 5bef7699
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/ParticlesPacked' = a9910c53
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/Particle2VertexRelationsPacked' = 58b66413
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/ParticlesPacked' = debdceba
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/decayVerticesPacked' = d37a8806
@@ -465,22 +527,29 @@ LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = d50251b3
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = b359065a
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = 6e3efee2
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = 58677dbd
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_FilteredPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_FilteredPhotons/ParticlesPacked' = 34b10873
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_FilteredPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/Particle2VertexRelationsPacked' = 3bb6cd2
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/ParticlesPacked' = ae0df202
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_fRTPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_fRTPhotons/ParticlesPacked' = 34b10873
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_fRTPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_mRTPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_mRTPhotons/ParticlesPacked' = 34b10873
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_mRTPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_sRTPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_sRTPhotons/ParticlesPacked' = 34b10873
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_sRTPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/LHCb__Converters__Calo__Cluster__v1__fromV2_b202d317/OutputDigitsPacked' = b31b4a5b
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Calo/PhotonsPacked' = d405a909
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = b2323e6b
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = eff41c4
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = 450cf456
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = f23ff80b
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/Particle2VertexRelationsPacked' = 6718c476
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/ParticlesPacked' = 212cb985
@@ -491,6 +560,7 @@ LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = 6376a27f
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = 65712a02
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = e77febb2
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = 42012f1e
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/FunctionalParticleMaker_b2e88604/ParticlesPacked' = a7e083a9
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/FunctionalParticleMaker_b3073f5c/ParticlesPacked' = 954e5a6d
@@ -519,9 +589,11 @@ LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = db8d7af1
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = 76b1b1c7
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = 9caf1d75
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = fe4914ef
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/ParticlesPacked' = 51708504
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/Particle2VertexRelationsPacked' = a490b9d8
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/ParticlesPacked' = aec71e92
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/decayVerticesPacked' = 11a26b4c
@@ -531,6 +603,7 @@ LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = 20b60a84
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = 8eb5b2f6
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = db6d5c6
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = c6bfe9a1
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/FunctionalParticleMaker_b2e88604/ParticlesPacked' = 94c4aa61
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/FunctionalParticleMaker_b3073f5c/ParticlesPacked' = bd4f6ffb
@@ -543,6 +616,7 @@ LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Bs0ToJpsiPhi_JPsiToMupMum/decayVerticesPacked' = dbf30c92
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/ParticlesPacked' = c715cd0d
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/LHCb__Converters__Calo__Cluster__v1__fromV2_b202d317/OutputDigitsPacked' = 6bb32da2
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/PrKalmanFilterMatch_cfe2412a/OutputTracksPacked' = ae2a3243
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Calo/PhotonsPacked' = f3637d5a
@@ -566,14 +640,19 @@ LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Bs0ToJpsiPhi_JPsiToMupMum/decayVerticesPacked' = eed8e4cc
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_FilteredPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_FilteredPhotons/ParticlesPacked' = c1cec943
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_FilteredPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/Particle2VertexRelationsPacked' = 4dd2261d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/ParticlesPacked' = 703b7e20
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_fRTPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_fRTPhotons/ParticlesPacked' = c1cec943
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_fRTPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_mRTPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_mRTPhotons/ParticlesPacked' = c1cec943
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_mRTPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_sRTPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_sRTPhotons/ParticlesPacked' = c1cec943
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_sRTPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/LHCb__Converters__Calo__Cluster__v1__fromV2_b202d317/OutputDigitsPacked' = cecf5fc1
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/PrKalmanFilterMatch_cfe2412a/OutputTracksPacked' = d1b1e0a6
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Calo/PhotonsPacked' = 244aa1e8
@@ -619,9 +698,11 @@ LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = f7ae900c
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = 5d50db7c
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = 4e68efc7
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = 5a529b07
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/ParticlesPacked' = 4f843f2b
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/Particle2VertexRelationsPacked' = 4347dce5
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/ParticlesPacked' = e270ed3e
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/decayVerticesPacked' = fd89f432
@@ -631,6 +712,7 @@ LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = 9d37d5a8
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = 8702aded
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = c6f6334e
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = e9d598ed
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/Particle2VertexRelationsPacked' = 41884c0d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/ParticlesPacked' = 9469ca5b
@@ -641,6 +723,7 @@ LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = d85a2dee
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = f0515fd8
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = b7f3442b
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = 515a6c65
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/Particle2VertexRelationsPacked' = 4bb72e55
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/ParticlesPacked' = f7e3ad72
@@ -651,16 +734,20 @@ LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = 81872c5b
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = 9f5d5abd
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = 5f718ca5
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = d5b9ee24
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/Particle2VertexRelationsPacked' = 4dd2261d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/ParticlesPacked' = 46513701
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_fRTPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_fRTPhotons/ParticlesPacked' = eba5ec49
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_fRTPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/LHCb__Converters__Calo__Cluster__v1__fromV2_b202d317/OutputDigitsPacked' = ba5f69e4
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Calo/PhotonsPacked' = 1eda3370
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = 9e5a5708
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = 65ac5725
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = f81ea282
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = f835c1e5
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/FunctionalParticleMaker_b2e88604/ParticlesPacked' = 4e3ed3c2
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/FunctionalParticleMaker_b3073f5c/ParticlesPacked' = a3e65cc3
@@ -689,6 +776,7 @@ LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = c64dcf6b
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/ParticlesPacked' = 410eac72
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/Particle2VertexRelationsPacked' = 9814c20
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/ParticlesPacked' = 382dd8c4
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/decayVerticesPacked' = 95f62255
@@ -698,6 +786,7 @@ LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = 3669abe9
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = b4a8bd3f
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = 934b1ef1
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = a374a83e
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/Particle2VertexRelationsPacked' = a1623694
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/ParticlesPacked' = 5577986b
@@ -708,22 +797,29 @@ LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = 9ff44c0
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = 869bb5af
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = d72ac9cd
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = 97ef54be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_FilteredPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_FilteredPhotons/ParticlesPacked' = c57a9def
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_FilteredPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/ParticlesPacked' = c57a9def
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_fRTPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_fRTPhotons/ParticlesPacked' = c57a9def
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_fRTPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_mRTPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_mRTPhotons/ParticlesPacked' = c57a9def
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_mRTPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_sRTPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_sRTPhotons/ParticlesPacked' = c57a9def
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_sRTPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/LHCb__Converters__Calo__Cluster__v1__fromV2_b202d317/OutputDigitsPacked' = 74210971
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Calo/PhotonsPacked' = b5c37d3b
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = c682aecd
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = 4cf219
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = bef58ec7
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = 3dbb257f
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/FunctionalParticleMaker_b2e88604/ParticlesPacked' = 33ea1443
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/FunctionalParticleMaker_b3073f5c/ParticlesPacked' = d17752d1
@@ -745,19 +841,25 @@ LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = d089288c
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_FilteredPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_FilteredPhotons/ParticlesPacked' = bd3fe983
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_FilteredPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/ParticlesPacked' = bd3fe983
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_fRTPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_fRTPhotons/ParticlesPacked' = bd3fe983
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_fRTPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_mRTPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_mRTPhotons/ParticlesPacked' = bd3fe983
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_mRTPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_sRTPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_sRTPhotons/ParticlesPacked' = bd3fe983
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_sRTPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/LHCb__Converters__Calo__Cluster__v1__fromV2_b202d317/OutputDigitsPacked' = 65ef852a
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Calo/PhotonsPacked' = 71e3d595
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = 341f5a72
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = a5270177
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = d689a36d
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = d2d43231
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/Particle2VertexRelationsPacked' = 4ba8b657
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/ParticlesPacked' = 7cb8eceb
@@ -768,6 +870,7 @@ LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = 47e898c5
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = 9d6477e4
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = c734642a
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = 3f3bdd1d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/Particle2VertexRelationsPacked' = c3dd76ee
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/ParticlesPacked' = 9eb9dcb2
@@ -778,9 +881,11 @@ LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = a9ce7852
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = 59c5ec53
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = bfd6ae8d
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = cf0d8420
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/ParticlesPacked' = 7481f919
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/Particle2VertexRelationsPacked' = db4b75aa
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/ParticlesPacked' = fc6d0b7a
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/decayVerticesPacked' = c6a99de9
@@ -790,6 +895,7 @@ LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = bf037444
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = aca1c505
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = 80430722
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = 505ef3ce
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/Particle2VertexRelationsPacked' = 5aff541d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/ParticlesPacked' = 45da9bb3
@@ -800,22 +906,29 @@ LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = 8d060d62
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = 97ae5984
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = 76613952
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = 17cffdad
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_FilteredPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_FilteredPhotons/ParticlesPacked' = 8153f448
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_FilteredPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/ParticlesPacked' = 8153f448
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_fRTPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_fRTPhotons/ParticlesPacked' = 8153f448
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_fRTPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_mRTPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_mRTPhotons/ParticlesPacked' = 8153f448
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_mRTPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_sRTPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_sRTPhotons/ParticlesPacked' = 8153f448
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_sRTPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/LHCb__Converters__Calo__Cluster__v1__fromV2_b202d317/OutputDigitsPacked' = 89373f98
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Calo/PhotonsPacked' = 9e8b2596
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = 2bb21762
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = b0c61eca
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = 74eaecbe
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = 41af504a
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/Particle2VertexRelationsPacked' = cd50081f
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/ParticlesPacked' = 3ca747f4
@@ -826,6 +939,7 @@ LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = 10faf3e9
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = 7bb2ab68
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = 436436dd
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = 4b5e4be3
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/Particle2VertexRelationsPacked' = 76a81203
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/ParticlesPacked' = 9e55e0a4
@@ -836,37 +950,47 @@ LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = cf728bb6
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = ffa0314
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = 49fc0e9c
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = 1ccca2f9
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_FilteredPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_FilteredPhotons/ParticlesPacked' = 75d93956
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_FilteredPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/ParticlesPacked' = 75d93956
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/Particle2VertexRelationsPacked' = eefb52f7
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/ParticlesPacked' = 4897cdef
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/decayVerticesPacked' = a792f9c3
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_fRTPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_fRTPhotons/ParticlesPacked' = 75d93956
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_fRTPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_mRTPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_mRTPhotons/ParticlesPacked' = 75d93956
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_mRTPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_sRTPhotons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_sRTPhotons/ParticlesPacked' = 75d93956
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_sRTPhotons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/LHCb__Converters__Calo__Cluster__v1__fromV2_b202d317/OutputDigitsPacked' = 777339d8
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/LHCb__Phys__ParticleMakers__PhotonMaker_643cf668/ParticlesPacked' = 1fdf1487
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Calo/PhotonsPacked' = 67695511
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = 4af7af60
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = f184d833
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = e066f548
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = cd9117a7
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/Particle2VertexRelationsPacked' = 15bad388
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/ParticlesPacked' = ba614510
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/LHCb__Converters__Calo__Cluster__v1__fromV2_b202d317/OutputDigitsPacked' = 82052224
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Calo/PhotonsPacked' = 65d4915e
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = d791503f
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = fea91420
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = 39edf32e
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = b0b4c85e
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/Particle2VertexRelationsPacked' = 4dd2261d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/ParticlesPacked' = 59350ea7
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Photons/decayVerticesPacked' = 58c223be
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/Particle2VertexRelationsPacked' = d7a34bf6
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/ParticlesPacked' = fc89e4fd
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Hlt2Generic_Pi0ToGammaGamma/decayVerticesPacked' = f4d201c3
@@ -876,6 +1000,7 @@ LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/ProtoP/NeutralsPacked' = 6c6c4b4a
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/SummaryPacked' = 5deffefe
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Rec/Vertex/PrimaryPacked' = 6c773394
+LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/Relations/ChargedPP2MCPPacked' = 671bcf4d
 LHCb__SelectivePacker_7193c865         INFO Packed data checksum for '/Event/HLT2/fromPrVeloTracksV1TracksMerger_c681a474/OutputTracksLocationPacked' = 3708ec20
 ApplicationMgr                         INFO Application Manager Stopped successfully
 GraphClustering_72971694               INFO Built <168.59> graph calo clustering clusters/event
@@ -1259,7 +1384,7 @@ Hlt2TopoMu2Body_Prescaler              INFO Number of counters : 1
  |*"#accept"                                       |       100 |        100 |( 100.0000 +- 0.000000)% |
 HltPackedBufferWriter_aae6d808         INFO Number of counters : 2
  |    Counter                                      |     #     |    sum     | mean/eff^* | rms/err^*  |     min     |     max     |
- | "Size of serialized data"                       |        57 |    2904678 |    50959.0 |    22531.0 |     19494.0 |  1.2220e+05 |
+ | "Size of serialized data"                       |        57 |    2909700 |    51047.0 |    22510.0 |     19698.0 |  1.2223e+05 |
 Hlt__RoutingBitsCombiner_aa7b782c      INFO Number of counters : 1
  |    Counter                                      |     #     |    sum     | mean/eff^* | rms/err^*  |     min     |     max     |
  | "# missing hlt1 bank"                           |        57 |
@@ -1296,8 +1421,8 @@ LHCb__SelectivePacker_7193c865         INFO Number of counters : 46
  | "P2VRelations # containers packed"              |        57 |        133 |     2.3333 |
  | "P2VRelations # of packed entries"              |       133 |        133 |     1.0000 |
  | "P2VRelations buffer size"                      |       133 |      15618 |     117.43 |
- | "PP2MCPRelations # containers packed"           |        57 |         66 |     1.1579 |
- | "PP2MCPRelations # of packed entries"           |        66 |        226 |     3.4242 |
+ | "PP2MCPRelations # containers packed"           |        57 |        114 |     2.0000 |
+ | "PP2MCPRelations # of packed entries"           |       114 |        226 |     1.9825 |
  | "PVs # containers packed"                       |        57 |         57 |     1.0000 |
  | "PVs # of packed entries"                       |        57 |        337 |     5.9123 |
  | "PVs buffer size"                               |        57 |     145862 |     2559.0 |
@@ -1317,9 +1442,9 @@ LHCb__SelectivePacker_7193c865         INFO Number of counters : 46
  | "Tracks # of packed entries"                    |        98 |      12625 |     128.83 |
  | "Tracks buffer size"                            |        98 |    2479392 |    25300.0 |
  | "TwoProngVertices # containers packed"          |        57 |          0 |     0.0000 |
- | "Vertices # containers packed"                  |        57 |         81 |     1.4211 |
- | "Vertices # of packed entries"                  |        81 |        173 |     2.1358 |
- | "Vertices buffer size"                          |        81 |      17328 |     213.93 |
+ | "Vertices # containers packed"                  |        57 |        162 |     2.8421 |
+ | "Vertices # of packed entries"                  |       162 |        173 |     1.0679 |
+ | "Vertices buffer size"                          |       162 |      19758 |     121.96 |
  | "WeightsVectors # containers packed"            |        57 |          0 |     0.0000 |
 MuonIDHlt2AlgLong_b14cbe2b             INFO Number of counters : 7
  |    Counter                                      |     #     |    sum     | mean/eff^* | rms/err^*  |     min     |     max     |
diff --git a/Hlt/Hlt2Conf/tests/refs/hlt2_flavour_taggers_on_example_b2jpsik_lines.ref.detdesc b/Hlt/Hlt2Conf/tests/refs/hlt2_flavour_taggers_on_example_b2jpsik_lines.ref.detdesc
index fa12ed82b13d227045fca7bd1de960e6678e6ffc..fd0cda49744ab1d37169f1d3868edcdf45b2cfe3 100644
--- a/Hlt/Hlt2Conf/tests/refs/hlt2_flavour_taggers_on_example_b2jpsik_lines.ref.detdesc
+++ b/Hlt/Hlt2Conf/tests/refs/hlt2_flavour_taggers_on_example_b2jpsik_lines.ref.detdesc
@@ -259,7 +259,7 @@ Hlt2B2JpsiK_Prescaler                  INFO Number of counters : 1
  |*"#accept"                                       |       100 |        100 |( 100.0000 +- 0.000000)% |
 HltPackedBufferWriter_26b4ccce         INFO Number of counters : 2
  |    Counter                                      |     #     |    sum     | mean/eff^* | rms/err^*  |     min     |     max     |
- | "Size of serialized data"                       |        28 |    4107020 | 1.4668e+05 |    40903.0 |     36744.0 |  2.1787e+05 |
+ | "Size of serialized data"                       |        28 |    4115012 | 1.4696e+05 |    40909.0 |     37008.0 |  2.1834e+05 |
 Hlt__RoutingBitsCombiner_3fc629b9      INFO Number of counters : 1
  |    Counter                                      |     #     |    sum     | mean/eff^* | rms/err^*  |     min     |     max     |
  | "# missing hlt1 bank"                           |        28 |
@@ -287,14 +287,14 @@ LHCb__SelectivePacker_216f1669         INFO Number of counters : 42
  | "P2VRelations # containers packed"              |        28 |        217 |     7.7500 |
  | "P2VRelations # of packed entries"              |       217 |        217 |     1.0000 |
  | "P2VRelations buffer size"                      |       217 |      85230 |     392.76 |
- | "PP2MCPRelations # containers packed"           |        28 |         28 |     1.0000 |
- | "PP2MCPRelations # of packed entries"           |        28 |       1630 |     58.214 |
+ | "PP2MCPRelations # containers packed"           |        28 |         56 |     2.0000 |
+ | "PP2MCPRelations # of packed entries"           |        56 |       1630 |     29.107 |
  | "PVs # containers packed"                       |        28 |         28 |     1.0000 |
  | "PVs # of packed entries"                       |        28 |        151 |     5.3929 |
  | "PVs buffer size"                               |        28 |       9710 |     346.79 |
- | "Particles # containers packed"                 |        28 |        271 |     9.6786 |
- | "Particles # of packed entries"                 |       271 |       4520 |     16.679 |
- | "Particles buffer size"                         |       271 |     835034 |     3081.3 |
+ | "Particles # containers packed"                 |        28 |        301 |     10.750 |
+ | "Particles # of packed entries"                 |       301 |       4520 |     15.017 |
+ | "Particles buffer size"                         |       301 |     835934 |     2777.2 |
  | "ProtoParticles # containers packed"            |        28 |         28 |     1.0000 |
  | "ProtoParticles # of packed entries"            |        28 |       1679 |     59.964 |
  | "ProtoParticles buffer size"                    |        28 |     706192 |    25221.0 |
@@ -308,9 +308,9 @@ LHCb__SelectivePacker_216f1669         INFO Number of counters : 42
  | "Tracks # of packed entries"                    |        56 |       3358 |     59.964 |
  | "Tracks buffer size"                            |        56 |    2241568 |    40028.0 |
  | "TwoProngVertices # containers packed"          |        28 |          0 |     0.0000 |
- | "Vertices # containers packed"                  |        28 |         59 |     2.1071 |
- | "Vertices # of packed entries"                  |        59 |         59 |     1.0000 |
- | "Vertices buffer size"                          |        59 |       7204 |     122.10 |
+ | "Vertices # containers packed"                  |        28 |        245 |     8.7500 |
+ | "Vertices # of packed entries"                  |       245 |         59 |    0.24082 |
+ | "Vertices buffer size"                          |       245 |      12784 |     52.180 |
  | "WeightsVectors # containers packed"            |        28 |          0 |     0.0000 |
 MuonIDHlt2AlgLong_25c7147c             INFO Number of counters : 7
  |    Counter                                      |     #     |    sum     | mean/eff^* | rms/err^*  |     min     |     max     |
diff --git a/Hlt/Hlt2Conf/tests/refs/hlt2_flavour_taggers_on_example_b2jpsik_lines.ref.x86_64_v3-detdesc-opt b/Hlt/Hlt2Conf/tests/refs/hlt2_flavour_taggers_on_example_b2jpsik_lines.ref.x86_64_v3-detdesc-opt
index e6956dc526a621e9d220a07f1e78fc81b8f91070..f47966d67ae1bf5ec9389785ebc0375fca801c73 100644
--- a/Hlt/Hlt2Conf/tests/refs/hlt2_flavour_taggers_on_example_b2jpsik_lines.ref.x86_64_v3-detdesc-opt
+++ b/Hlt/Hlt2Conf/tests/refs/hlt2_flavour_taggers_on_example_b2jpsik_lines.ref.x86_64_v3-detdesc-opt
@@ -259,7 +259,7 @@ Hlt2B2JpsiK_Prescaler                  INFO Number of counters : 1
  |*"#accept"                                       |       100 |        100 |( 100.0000 +- 0.000000)% |
 HltPackedBufferWriter_26b4ccce         INFO Number of counters : 2
  |    Counter                                      |     #     |    sum     | mean/eff^* | rms/err^*  |     min     |     max     |
- | "Size of serialized data"                       |        28 |    4111644 | 1.4684e+05 |    41084.0 |     36744.0 |  2.1781e+05 |
+ | "Size of serialized data"                       |        28 |    4119636 | 1.4713e+05 |    41089.0 |     37008.0 |  2.1829e+05 |
 Hlt__RoutingBitsCombiner_3fc629b9      INFO Number of counters : 1
  |    Counter                                      |     #     |    sum     | mean/eff^* | rms/err^*  |     min     |     max     |
  | "# missing hlt1 bank"                           |        28 |
@@ -287,14 +287,14 @@ LHCb__SelectivePacker_216f1669         INFO Number of counters : 42
  | "P2VRelations # containers packed"              |        28 |        217 |     7.7500 |
  | "P2VRelations # of packed entries"              |       217 |        217 |     1.0000 |
  | "P2VRelations buffer size"                      |       217 |      85310 |     393.13 |
- | "PP2MCPRelations # containers packed"           |        28 |         28 |     1.0000 |
- | "PP2MCPRelations # of packed entries"           |        28 |       1633 |     58.321 |
+ | "PP2MCPRelations # containers packed"           |        28 |         56 |     2.0000 |
+ | "PP2MCPRelations # of packed entries"           |        56 |       1633 |     29.161 |
  | "PVs # containers packed"                       |        28 |         28 |     1.0000 |
  | "PVs # of packed entries"                       |        28 |        150 |     5.3571 |
  | "PVs buffer size"                               |        28 |       9652 |     344.71 |
- | "Particles # containers packed"                 |        28 |        271 |     9.6786 |
- | "Particles # of packed entries"                 |       271 |       4525 |     16.697 |
- | "Particles buffer size"                         |       271 |     835960 |     3084.7 |
+ | "Particles # containers packed"                 |        28 |        301 |     10.750 |
+ | "Particles # of packed entries"                 |       301 |       4525 |     15.033 |
+ | "Particles buffer size"                         |       301 |     836860 |     2780.3 |
  | "ProtoParticles # containers packed"            |        28 |         28 |     1.0000 |
  | "ProtoParticles # of packed entries"            |        28 |       1681 |     60.036 |
  | "ProtoParticles buffer size"                    |        28 |     706984 |    25249.0 |
@@ -308,9 +308,9 @@ LHCb__SelectivePacker_216f1669         INFO Number of counters : 42
  | "Tracks # of packed entries"                    |        56 |       3362 |     60.036 |
  | "Tracks buffer size"                            |        56 |    2244224 |    40075.0 |
  | "TwoProngVertices # containers packed"          |        28 |          0 |     0.0000 |
- | "Vertices # containers packed"                  |        28 |         59 |     2.1071 |
- | "Vertices # of packed entries"                  |        59 |         59 |     1.0000 |
- | "Vertices buffer size"                          |        59 |       7204 |     122.10 |
+ | "Vertices # containers packed"                  |        28 |        245 |     8.7500 |
+ | "Vertices # of packed entries"                  |       245 |         59 |    0.24082 |
+ | "Vertices buffer size"                          |       245 |      12784 |     52.180 |
  | "WeightsVectors # containers packed"            |        28 |          0 |     0.0000 |
 MuonIDHlt2AlgLong_25c7147c             INFO Number of counters : 7
  |    Counter                                      |     #     |    sum     | mean/eff^* | rms/err^*  |     min     |     max     |
diff --git a/Hlt/Hlt2Conf/tests/refs/hlt2_noUT_trackefflines.ref.detdesc b/Hlt/Hlt2Conf/tests/refs/hlt2_noUT_trackefflines.ref.detdesc
index bcb1bbd1deca29adfdb45f278889fc8aee1e1fad..946afa45cbbc53eb888ad63a52b1eaa24cd287dc 100644
--- a/Hlt/Hlt2Conf/tests/refs/hlt2_noUT_trackefflines.ref.detdesc
+++ b/Hlt/Hlt2Conf/tests/refs/hlt2_noUT_trackefflines.ref.detdesc
@@ -313,7 +313,7 @@ Hlt2_TrackEff_Jpsi_f5a7d200.LoKi...    INFO Number of counters : 1
  | "There is no convergency-III"                   |         1 |
 HltPackedBufferWriter_c423e7bb         INFO Number of counters : 2
  |    Counter                                      |     #     |    sum     | mean/eff^* | rms/err^*  |     min     |     max     |
- | "Size of serialized data"                       |        29 |    5920972 | 2.0417e+05 |    70059.0 |     83384.0 |  3.6136e+05 |
+ | "Size of serialized data"                       |        29 |    5923782 | 2.0427e+05 |    70070.0 |     83438.0 |  3.6151e+05 |
 Hlt__RoutingBitsCombiner_9df8b8c9      INFO Number of counters : 1
  |    Counter                                      |     #     |    sum     | mean/eff^* | rms/err^*  |     min     |     max     |
  | "# missing hlt1 bank"                           |        29 |
@@ -328,9 +328,9 @@ LHCb__SelectivePacker_1786a0e4         INFO Number of counters : 42
  | "CaloAdcs # containers packed"                  |        29 |          0 |     0.0000 |
  | "CaloClusters # containers packed"              |        29 |          0 |     0.0000 |
  | "CaloDigits # containers packed"                |        29 |          0 |     0.0000 |
- | "CaloHypos # containers packed"                 |        29 |        112 |     3.8621 |
- | "CaloHypos # of packed entries"                 |       112 |       6187 |     55.241 |
- | "CaloHypos buffer size"                         |       112 |     475424 |     4244.9 |
+ | "CaloHypos # containers packed"                 |        29 |        116 |     4.0000 |
+ | "CaloHypos # of packed entries"                 |       116 |       6187 |     53.336 |
+ | "CaloHypos buffer size"                         |       116 |     475528 |     4099.4 |
  | "FlavourTags # containers packed"               |        29 |          0 |     0.0000 |
  | "MuonPIDs # containers packed"                  |        29 |         29 |     1.0000 |
  | "MuonPIDs # of packed entries"                  |        29 |       2294 |     79.103 |
@@ -341,8 +341,8 @@ LHCb__SelectivePacker_1786a0e4         INFO Number of counters : 42
  | "P2VRelations # containers packed"              |        29 |        119 |     4.1034 |
  | "P2VRelations # of packed entries"              |       119 |        119 |     1.0000 |
  | "P2VRelations buffer size"                      |       119 |      12430 |     104.45 |
- | "PP2MCPRelations # containers packed"           |        29 |         29 |     1.0000 |
- | "PP2MCPRelations # of packed entries"           |        29 |       1995 |     68.793 |
+ | "PP2MCPRelations # containers packed"           |        29 |         58 |     2.0000 |
+ | "PP2MCPRelations # of packed entries"           |        58 |       1995 |     34.397 |
  | "PVs # containers packed"                       |        29 |         29 |     1.0000 |
  | "PVs # of packed entries"                       |        29 |        138 |     4.7586 |
  | "PVs buffer size"                               |        29 |       8990 |     310.00 |
@@ -362,9 +362,9 @@ LHCb__SelectivePacker_1786a0e4         INFO Number of counters : 42
  | "Tracks # of packed entries"                    |        96 |       6146 |     64.021 |
  | "Tracks buffer size"                            |        96 |    3534360 |    36816.0 |
  | "TwoProngVertices # containers packed"          |        29 |          0 |     0.0000 |
- | "Vertices # containers packed"                  |        29 |         81 |     2.7931 |
- | "Vertices # of packed entries"                  |        81 |         91 |     1.1235 |
- | "Vertices buffer size"                          |        81 |      10864 |     134.12 |
+ | "Vertices # containers packed"                  |        29 |        119 |     4.1034 |
+ | "Vertices # of packed entries"                  |       119 |         91 |    0.76471 |
+ | "Vertices buffer size"                          |       119 |      12004 |     100.87 |
  | "WeightsVectors # containers packed"            |        29 |          0 |     0.0000 |
 MuonIDHlt2AlgLong_25c7147c             INFO Number of counters : 7
  |    Counter                                      |     #     |    sum     | mean/eff^* | rms/err^*  |     min     |     max     |
diff --git a/Hlt/Hlt2Conf/tests/refs/hlt2_noUT_trackefflines.ref.x86_64_v3-detdesc-opt b/Hlt/Hlt2Conf/tests/refs/hlt2_noUT_trackefflines.ref.x86_64_v3-detdesc-opt
index 20b9ad901cf9b016188a4b1030e4108c96dcaabe..619b578b840794a0df3a60a79e74c4e1f04dba3e 100644
--- a/Hlt/Hlt2Conf/tests/refs/hlt2_noUT_trackefflines.ref.x86_64_v3-detdesc-opt
+++ b/Hlt/Hlt2Conf/tests/refs/hlt2_noUT_trackefflines.ref.x86_64_v3-detdesc-opt
@@ -313,7 +313,7 @@ Hlt2_TrackEff_Jpsi_f5a7d200.LoKi...    INFO Number of counters : 1
  | "There is no convergency-III"                   |         1 |
 HltPackedBufferWriter_c423e7bb         INFO Number of counters : 2
  |    Counter                                      |     #     |    sum     | mean/eff^* | rms/err^*  |     min     |     max     |
- | "Size of serialized data"                       |        28 |    5601450 | 2.0005e+05 |    67791.0 |     83384.0 |  3.6135e+05 |
+ | "Size of serialized data"                       |        28 |    5604176 | 2.0015e+05 |    67803.0 |     83438.0 |  3.6150e+05 |
 Hlt__RoutingBitsCombiner_9df8b8c9      INFO Number of counters : 1
  |    Counter                                      |     #     |    sum     | mean/eff^* | rms/err^*  |     min     |     max     |
  | "# missing hlt1 bank"                           |        28 |
@@ -328,9 +328,9 @@ LHCb__SelectivePacker_1786a0e4         INFO Number of counters : 42
  | "CaloAdcs # containers packed"                  |        28 |          0 |     0.0000 |
  | "CaloClusters # containers packed"              |        28 |          0 |     0.0000 |
  | "CaloDigits # containers packed"                |        28 |          0 |     0.0000 |
- | "CaloHypos # containers packed"                 |        28 |        108 |     3.8571 |
- | "CaloHypos # of packed entries"                 |       108 |       5870 |     54.352 |
- | "CaloHypos buffer size"                         |       108 |     451096 |     4176.8 |
+ | "CaloHypos # containers packed"                 |        28 |        112 |     4.0000 |
+ | "CaloHypos # of packed entries"                 |       112 |       5870 |     52.411 |
+ | "CaloHypos buffer size"                         |       112 |     451200 |     4028.6 |
  | "FlavourTags # containers packed"               |        28 |          0 |     0.0000 |
  | "MuonPIDs # containers packed"                  |        28 |         28 |     1.0000 |
  | "MuonPIDs # of packed entries"                  |        28 |       2163 |     77.250 |
@@ -341,8 +341,8 @@ LHCb__SelectivePacker_1786a0e4         INFO Number of counters : 42
  | "P2VRelations # containers packed"              |        28 |        116 |     4.1429 |
  | "P2VRelations # of packed entries"              |       116 |        116 |     1.0000 |
  | "P2VRelations buffer size"                      |       116 |      12208 |     105.24 |
- | "PP2MCPRelations # containers packed"           |        28 |         28 |     1.0000 |
- | "PP2MCPRelations # of packed entries"           |        28 |       1888 |     67.429 |
+ | "PP2MCPRelations # containers packed"           |        28 |         56 |     2.0000 |
+ | "PP2MCPRelations # of packed entries"           |        56 |       1888 |     33.714 |
  | "PVs # containers packed"                       |        28 |         28 |     1.0000 |
  | "PVs # of packed entries"                       |        28 |        131 |     4.6786 |
  | "PVs buffer size"                               |        28 |       8550 |     305.36 |
@@ -362,9 +362,9 @@ LHCb__SelectivePacker_1786a0e4         INFO Number of counters : 42
  | "Tracks # of packed entries"                    |        93 |       5811 |     62.484 |
  | "Tracks buffer size"                            |        93 |    3339314 |    35907.0 |
  | "TwoProngVertices # containers packed"          |        28 |          0 |     0.0000 |
- | "Vertices # containers packed"                  |        28 |         79 |     2.8214 |
- | "Vertices # of packed entries"                  |        79 |         91 |     1.1519 |
- | "Vertices buffer size"                          |        79 |      10780 |     136.46 |
+ | "Vertices # containers packed"                  |        28 |        116 |     4.1429 |
+ | "Vertices # of packed entries"                  |       116 |         91 |    0.78448 |
+ | "Vertices buffer size"                          |       116 |      11890 |     102.50 |
  | "WeightsVectors # containers packed"            |        28 |          0 |     0.0000 |
 MuonIDHlt2AlgLong_25c7147c             INFO Number of counters : 7
  |    Counter                                      |     #     |    sum     | mean/eff^* | rms/err^*  |     min     |     max     |
diff --git a/Hlt/Hlt2Conf/tests/refs/hlt2_sskaon_tagger_on_example_bs2jpsiphi_lines.ref.detdesc b/Hlt/Hlt2Conf/tests/refs/hlt2_sskaon_tagger_on_example_bs2jpsiphi_lines.ref.detdesc
index 52e0390af1d6a2a2e9dcb6ce4229070d5bdca410..3e5340f6e26d447cc1125956d186e380078c1c8f 100644
--- a/Hlt/Hlt2Conf/tests/refs/hlt2_sskaon_tagger_on_example_bs2jpsiphi_lines.ref.detdesc
+++ b/Hlt/Hlt2Conf/tests/refs/hlt2_sskaon_tagger_on_example_bs2jpsiphi_lines.ref.detdesc
@@ -139,7 +139,7 @@ Hlt2Bs2JpsiPhi_Prescaler               INFO Number of counters : 1
  |*"#accept"                                       |       100 |        100 |( 100.0000 +- 0.000000)% |
 HltPackedBufferWriter_9b93dc31         INFO Number of counters : 2
  |    Counter                                      |     #     |    sum     | mean/eff^* | rms/err^*  |     min     |     max     |
- | "Size of serialized data"                       |        38 |    5956074 | 1.5674e+05 |    70007.0 |     31556.0 |  3.3770e+05 |
+ | "Size of serialized data"                       |        38 |    5960046 | 1.5684e+05 |    70011.0 |     31640.0 |  3.3781e+05 |
 Hlt__RoutingBitsCombiner_f212374f      INFO Number of counters : 1
  |    Counter                                      |     #     |    sum     | mean/eff^* | rms/err^*  |     min     |     max     |
  | "# missing hlt1 bank"                           |        38 |
@@ -167,8 +167,8 @@ LHCb__SelectivePacker_4407a4e0         INFO Number of counters : 42
  | "P2VRelations # containers packed"              |        38 |        128 |     3.3684 |
  | "P2VRelations # of packed entries"              |       128 |        128 |     1.0000 |
  | "P2VRelations buffer size"                      |       128 |      98400 |     768.75 |
- | "PP2MCPRelations # containers packed"           |        38 |         38 |     1.0000 |
- | "PP2MCPRelations # of packed entries"           |        38 |       2358 |     62.053 |
+ | "PP2MCPRelations # containers packed"           |        38 |         76 |     2.0000 |
+ | "PP2MCPRelations # of packed entries"           |        76 |       2358 |     31.026 |
  | "PVs # containers packed"                       |        38 |         38 |     1.0000 |
  | "PVs # of packed entries"                       |        38 |        219 |     5.7632 |
  | "PVs buffer size"                               |        38 |      13994 |     368.26 |
@@ -188,9 +188,9 @@ LHCb__SelectivePacker_4407a4e0         INFO Number of counters : 42
  | "Tracks # of packed entries"                    |        76 |       5064 |     66.632 |
  | "Tracks buffer size"                            |        76 |    3373688 |    44391.0 |
  | "TwoProngVertices # containers packed"          |        38 |          0 |     0.0000 |
- | "Vertices # containers packed"                  |        38 |        140 |     3.6842 |
- | "Vertices # of packed entries"                  |       140 |        939 |     6.7071 |
- | "Vertices buffer size"                          |       140 |      82574 |     589.81 |
+ | "Vertices # containers packed"                  |        38 |        204 |     5.3684 |
+ | "Vertices # of packed entries"                  |       204 |        939 |     4.6029 |
+ | "Vertices buffer size"                          |       204 |      84494 |     414.19 |
  | "WeightsVectors # containers packed"            |        38 |          0 |     0.0000 |
 MuonIDHlt2AlgLong_25c7147c             INFO Number of counters : 7
  |    Counter                                      |     #     |    sum     | mean/eff^* | rms/err^*  |     min     |     max     |
diff --git a/Hlt/Hlt2Conf/tests/refs/hlt2_sskaon_tagger_on_example_bs2jpsiphi_lines.ref.x86_64_v3-detdesc-opt b/Hlt/Hlt2Conf/tests/refs/hlt2_sskaon_tagger_on_example_bs2jpsiphi_lines.ref.x86_64_v3-detdesc-opt
index 34b15006aaa15c31a6a14d121cbf1d281b093a33..47695f21a714c1996a65dcb0999c35a61c7cb407 100644
--- a/Hlt/Hlt2Conf/tests/refs/hlt2_sskaon_tagger_on_example_bs2jpsiphi_lines.ref.x86_64_v3-detdesc-opt
+++ b/Hlt/Hlt2Conf/tests/refs/hlt2_sskaon_tagger_on_example_bs2jpsiphi_lines.ref.x86_64_v3-detdesc-opt
@@ -139,7 +139,7 @@ Hlt2Bs2JpsiPhi_Prescaler               INFO Number of counters : 1
  |*"#accept"                                       |       100 |        100 |( 100.0000 +- 0.000000)% |
 HltPackedBufferWriter_9b93dc31         INFO Number of counters : 2
  |    Counter                                      |     #     |    sum     | mean/eff^* | rms/err^*  |     min     |     max     |
- | "Size of serialized data"                       |        38 |    5963880 | 1.5694e+05 |    70389.0 |     31556.0 |  3.4017e+05 |
+ | "Size of serialized data"                       |        38 |    5967852 | 1.5705e+05 |    70393.0 |     31640.0 |  3.4029e+05 |
 Hlt__RoutingBitsCombiner_f212374f      INFO Number of counters : 1
  |    Counter                                      |     #     |    sum     | mean/eff^* | rms/err^*  |     min     |     max     |
  | "# missing hlt1 bank"                           |        38 |
@@ -167,8 +167,8 @@ LHCb__SelectivePacker_4407a4e0         INFO Number of counters : 42
  | "P2VRelations # containers packed"              |        38 |        128 |     3.3684 |
  | "P2VRelations # of packed entries"              |       128 |        128 |     1.0000 |
  | "P2VRelations buffer size"                      |       128 |      98656 |     770.75 |
- | "PP2MCPRelations # containers packed"           |        38 |         38 |     1.0000 |
- | "PP2MCPRelations # of packed entries"           |        38 |       2359 |     62.079 |
+ | "PP2MCPRelations # containers packed"           |        38 |         76 |     2.0000 |
+ | "PP2MCPRelations # of packed entries"           |        76 |       2359 |     31.039 |
  | "PVs # containers packed"                       |        38 |         38 |     1.0000 |
  | "PVs # of packed entries"                       |        38 |        219 |     5.7632 |
  | "PVs buffer size"                               |        38 |      13994 |     368.26 |
@@ -188,9 +188,9 @@ LHCb__SelectivePacker_4407a4e0         INFO Number of counters : 42
  | "Tracks # of packed entries"                    |        76 |       5068 |     66.684 |
  | "Tracks buffer size"                            |        76 |    3376424 |    44427.0 |
  | "TwoProngVertices # containers packed"          |        38 |          0 |     0.0000 |
- | "Vertices # containers packed"                  |        38 |        140 |     3.6842 |
- | "Vertices # of packed entries"                  |       140 |        950 |     6.7857 |
- | "Vertices buffer size"                          |       140 |      83476 |     596.26 |
+ | "Vertices # containers packed"                  |        38 |        204 |     5.3684 |
+ | "Vertices # of packed entries"                  |       204 |        950 |     4.6569 |
+ | "Vertices buffer size"                          |       204 |      85396 |     418.61 |
  | "WeightsVectors # containers packed"            |        38 |          0 |     0.0000 |
 MuonIDHlt2AlgLong_25c7147c             INFO Number of counters : 7
  |    Counter                                      |     #     |    sum     | mean/eff^* | rms/err^*  |     min     |     max     |
diff --git a/Hlt/Hlt2Conf/tests/refs/hlt2_trackefflines.ref.detdesc b/Hlt/Hlt2Conf/tests/refs/hlt2_trackefflines.ref.detdesc
index e2f7635683b6a1cf9bab68ce31fc14a66d475570..c5ad5feb349d061ba7c60bcf788d14e17bfa8705 100644
--- a/Hlt/Hlt2Conf/tests/refs/hlt2_trackefflines.ref.detdesc
+++ b/Hlt/Hlt2Conf/tests/refs/hlt2_trackefflines.ref.detdesc
@@ -479,7 +479,7 @@ Hlt2_TrackEff_Jpsi_fae88493            INFO Number of counters : 8
  | "candidate multiplicity"                        |        17 |          2 |    0.11765 |    0.32219 |      0.0000 |      1.0000 |
 HltPackedBufferWriter_c951a773         INFO Number of counters : 2
  |    Counter                                      |     #     |    sum     | mean/eff^* | rms/err^*  |     min     |     max     |
- | "Size of serialized data"                       |        37 |1.086862e+07 | 2.9375e+05 | 1.0169e+05 |  1.1504e+05 |  4.9381e+05 |
+ | "Size of serialized data"                       |        37 |1.087295e+07 | 2.9386e+05 | 1.0169e+05 |  1.1514e+05 |  4.9389e+05 |
 Hlt__RoutingBitsCombiner_b72b52f6      INFO Number of counters : 1
  |    Counter                                      |     #     |    sum     | mean/eff^* | rms/err^*  |     min     |     max     |
  | "# missing hlt1 bank"                           |        37 |
@@ -500,9 +500,9 @@ LHCb__SelectivePacker_435b2ae2         INFO Number of counters : 42
  | "CaloAdcs # containers packed"                  |        37 |          0 |     0.0000 |
  | "CaloClusters # containers packed"              |        37 |          0 |     0.0000 |
  | "CaloDigits # containers packed"                |        37 |          0 |     0.0000 |
- | "CaloHypos # containers packed"                 |        37 |        146 |     3.9459 |
- | "CaloHypos # of packed entries"                 |       146 |       8506 |     58.260 |
- | "CaloHypos buffer size"                         |       146 |     655164 |     4487.4 |
+ | "CaloHypos # containers packed"                 |        37 |        148 |     4.0000 |
+ | "CaloHypos # of packed entries"                 |       148 |       8506 |     57.473 |
+ | "CaloHypos buffer size"                         |       148 |     655216 |     4427.1 |
  | "FlavourTags # containers packed"               |        37 |          0 |     0.0000 |
  | "MuonPIDs # containers packed"                  |        37 |         54 |     1.4595 |
  | "MuonPIDs # of packed entries"                  |        54 |       3481 |     64.463 |
@@ -513,8 +513,8 @@ LHCb__SelectivePacker_435b2ae2         INFO Number of counters : 42
  | "P2VRelations # containers packed"              |        37 |        230 |     6.2162 |
  | "P2VRelations # of packed entries"              |       230 |        230 |     1.0000 |
  | "P2VRelations buffer size"                      |       230 |      23180 |     100.78 |
- | "PP2MCPRelations # containers packed"           |        37 |         37 |     1.0000 |
- | "PP2MCPRelations # of packed entries"           |        37 |       3186 |     86.108 |
+ | "PP2MCPRelations # containers packed"           |        37 |         74 |     2.0000 |
+ | "PP2MCPRelations # of packed entries"           |        74 |       3186 |     43.054 |
  | "PVs # containers packed"                       |        37 |         37 |     1.0000 |
  | "PVs # of packed entries"                       |        37 |        211 |     5.7027 |
  | "PVs buffer size"                               |        37 |      13496 |     364.76 |
@@ -534,9 +534,9 @@ LHCb__SelectivePacker_435b2ae2         INFO Number of counters : 42
  | "Tracks # of packed entries"                    |       229 |      12188 |     53.223 |
  | "Tracks buffer size"                            |       229 |    7483046 |    32677.0 |
  | "TwoProngVertices # containers packed"          |        37 |          0 |     0.0000 |
- | "Vertices # containers packed"                  |        37 |        154 |     4.1622 |
- | "Vertices # of packed entries"                  |       154 |        154 |     1.0000 |
- | "Vertices buffer size"                          |       154 |      19096 |     124.00 |
+ | "Vertices # containers packed"                  |        37 |        230 |     6.2162 |
+ | "Vertices # of packed entries"                  |       230 |        154 |    0.66957 |
+ | "Vertices buffer size"                          |       230 |      21376 |     92.939 |
  | "WeightsVectors # containers packed"            |        37 |          0 |     0.0000 |
 MuonIDHlt2AlgDownstream_527194df       INFO Number of counters : 7
  |    Counter                                      |     #     |    sum     | mean/eff^* | rms/err^*  |     min     |     max     |
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 cfd3f71d07edb45a65e36414d45819f2a7f95d64..885be44d8a8a73bdaaa70c9b28096e2b88f5334f 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
@@ -479,7 +479,7 @@ Hlt2_TrackEff_Jpsi_fae88493            INFO Number of counters : 8
  | "candidate multiplicity"                        |        17 |          2 |    0.11765 |    0.32219 |      0.0000 |      1.0000 |
 HltPackedBufferWriter_c951a773         INFO Number of counters : 2
  |    Counter                                      |     #     |    sum     | mean/eff^* | rms/err^*  |     min     |     max     |
- | "Size of serialized data"                       |        40 |1.224282e+07 | 3.0607e+05 | 1.0878e+05 |  1.1504e+05 |  5.2801e+05 |
+ | "Size of serialized data"                       |        40 |1.224743e+07 | 3.0619e+05 | 1.0877e+05 |  1.1514e+05 |  5.2806e+05 |
 Hlt__RoutingBitsCombiner_b72b52f6      INFO Number of counters : 1
  |    Counter                                      |     #     |    sum     | mean/eff^* | rms/err^*  |     min     |     max     |
  | "# missing hlt1 bank"                           |        40 |
@@ -500,9 +500,9 @@ LHCb__SelectivePacker_435b2ae2         INFO Number of counters : 42
  | "CaloAdcs # containers packed"                  |        40 |          0 |     0.0000 |
  | "CaloClusters # containers packed"              |        40 |          0 |     0.0000 |
  | "CaloDigits # containers packed"                |        40 |          0 |     0.0000 |
- | "CaloHypos # containers packed"                 |        40 |        158 |     3.9500 |
- | "CaloHypos # of packed entries"                 |       158 |       9586 |     60.671 |
- | "CaloHypos buffer size"                         |       158 |     738576 |     4674.5 |
+ | "CaloHypos # containers packed"                 |        40 |        160 |     4.0000 |
+ | "CaloHypos # of packed entries"                 |       160 |       9586 |     59.913 |
+ | "CaloHypos buffer size"                         |       160 |     738628 |     4616.4 |
  | "FlavourTags # containers packed"               |        40 |          0 |     0.0000 |
  | "MuonPIDs # containers packed"                  |        40 |         57 |     1.4250 |
  | "MuonPIDs # of packed entries"                  |        57 |       3916 |     68.702 |
@@ -513,8 +513,8 @@ LHCb__SelectivePacker_435b2ae2         INFO Number of counters : 42
  | "P2VRelations # containers packed"              |        40 |        244 |     6.1000 |
  | "P2VRelations # of packed entries"              |       244 |        244 |     1.0000 |
  | "P2VRelations buffer size"                      |       244 |      24616 |     100.89 |
- | "PP2MCPRelations # containers packed"           |        40 |         40 |     1.0000 |
- | "PP2MCPRelations # of packed entries"           |        40 |       3571 |     89.275 |
+ | "PP2MCPRelations # containers packed"           |        40 |         80 |     2.0000 |
+ | "PP2MCPRelations # of packed entries"           |        80 |       3571 |     44.638 |
  | "PVs # containers packed"                       |        40 |         40 |     1.0000 |
  | "PVs # of packed entries"                       |        40 |        233 |     5.8250 |
  | "PVs buffer size"                               |        40 |      14874 |     371.85 |
@@ -534,9 +534,9 @@ LHCb__SelectivePacker_435b2ae2         INFO Number of counters : 42
  | "Tracks # of packed entries"                    |       245 |      13776 |     56.229 |
  | "Tracks buffer size"                            |       245 |    8441090 |    34453.0 |
  | "TwoProngVertices # containers packed"          |        40 |          0 |     0.0000 |
- | "Vertices # containers packed"                  |        40 |        164 |     4.1000 |
- | "Vertices # of packed entries"                  |       164 |        164 |     1.0000 |
- | "Vertices buffer size"                          |       164 |      20336 |     124.00 |
+ | "Vertices # containers packed"                  |        40 |        244 |     6.1000 |
+ | "Vertices # of packed entries"                  |       244 |        164 |    0.67213 |
+ | "Vertices buffer size"                          |       244 |      22736 |     93.180 |
  | "WeightsVectors # containers packed"            |        40 |          0 |     0.0000 |
 MuonIDHlt2AlgDownstream_527194df       INFO Number of counters : 7
  |    Counter                                      |     #     |    sum     | mean/eff^* | rms/err^*  |     min     |     max     |
diff --git a/Hlt/Hlt2Conf/tests/refs/hlt2_with_hlt1_decisions.ref.detdesc b/Hlt/Hlt2Conf/tests/refs/hlt2_with_hlt1_decisions.ref.detdesc
index 407c7350650a8d2a68590ad34f01d95be6633570..29d97ee9cbddf189716f25994a935a78ba22ef89 100644
--- a/Hlt/Hlt2Conf/tests/refs/hlt2_with_hlt1_decisions.ref.detdesc
+++ b/Hlt/Hlt2Conf/tests/refs/hlt2_with_hlt1_decisions.ref.detdesc
@@ -279,7 +279,7 @@ Hlt2BnoC_BdsToPhiPhi_Prescaler         INFO Number of counters : 1
  |*"#accept"                                       |        20 |         20 |( 100.0000 +- 0.000000)% |
 HltPackedBufferWriter_340b7dcc         INFO Number of counters : 2
  |    Counter                                      |     #     |    sum     | mean/eff^* | rms/err^*  |     min     |     max     |
- | "Size of serialized data"                       |         2 |     707208 | 3.5360e+05 |    42654.0 |  3.1095e+05 |  3.9626e+05 |
+ | "Size of serialized data"                       |         2 |     707496 | 3.5375e+05 |    42654.0 |  3.1109e+05 |  3.9640e+05 |
 Hlt__RoutingBitsCombiner_26e07432      INFO Number of counters : 1
  |    Counter                                      |     #     |    sum     | mean/eff^* | rms/err^*  |     min     |     max     |
  | "# missing hlt1 bank"                           |         2 |
@@ -307,14 +307,14 @@ LHCb__SelectivePacker_874c0000         INFO Number of counters : 42
  | "P2VRelations # containers packed"              |         2 |          6 |     3.0000 |
  | "P2VRelations # of packed entries"              |         6 |          6 |     1.0000 |
  | "P2VRelations buffer size"                      |         6 |       2316 |     386.00 |
- | "PP2MCPRelations # containers packed"           |         2 |          2 |     1.0000 |
- | "PP2MCPRelations # of packed entries"           |         2 |        210 |     105.00 |
+ | "PP2MCPRelations # containers packed"           |         2 |          4 |     2.0000 |
+ | "PP2MCPRelations # of packed entries"           |         4 |        210 |     52.500 |
  | "PVs # containers packed"                       |         2 |          2 |     1.0000 |
  | "PVs # of packed entries"                       |         2 |         15 |     7.5000 |
  | "PVs buffer size"                               |         2 |        938 |     469.00 |
- | "Particles # containers packed"                 |         2 |          8 |     4.0000 |
- | "Particles # of packed entries"                 |         8 |        123 |     15.375 |
- | "Particles buffer size"                         |         8 |      22754 |     2844.2 |
+ | "Particles # containers packed"                 |         2 |         10 |     5.0000 |
+ | "Particles # of packed entries"                 |        10 |        123 |     12.300 |
+ | "Particles buffer size"                         |        10 |      22814 |     2281.4 |
  | "ProtoParticles # containers packed"            |         2 |          4 |     2.0000 |
  | "ProtoParticles # of packed entries"            |         4 |        706 |     176.50 |
  | "ProtoParticles buffer size"                    |         4 |     168448 |    42112.0 |
@@ -328,9 +328,9 @@ LHCb__SelectivePacker_874c0000         INFO Number of counters : 42
  | "Tracks # of packed entries"                    |         4 |        766 |     191.50 |
  | "Tracks buffer size"                            |         4 |     429168 | 1.0729e+05 |
  | "TwoProngVertices # containers packed"          |         2 |          0 |     0.0000 |
- | "Vertices # containers packed"                  |         2 |          4 |     2.0000 |
- | "Vertices # of packed entries"                  |         4 |          6 |     1.5000 |
- | "Vertices buffer size"                          |         4 |        644 |     161.00 |
+ | "Vertices # containers packed"                  |         2 |          8 |     4.0000 |
+ | "Vertices # of packed entries"                  |         8 |          6 |    0.75000 |
+ | "Vertices buffer size"                          |         8 |        764 |     95.500 |
  | "WeightsVectors # containers packed"            |         2 |          0 |     0.0000 |
 MuonIDHlt2AlgLong_25c7147c             INFO Number of counters : 7
  |    Counter                                      |     #     |    sum     | mean/eff^* | rms/err^*  |     min     |     max     |
diff --git a/Hlt/Hlt2Conf/tests/refs/hlt2_with_hlt1_decisions.ref.x86_64_v3-detdesc-opt b/Hlt/Hlt2Conf/tests/refs/hlt2_with_hlt1_decisions.ref.x86_64_v3-detdesc-opt
index 4b96d65f701dae1c180b9015517cc15c9272c731..f3ffc596c3ce9c93acced4604f6be48c7f7c69ae 100644
--- a/Hlt/Hlt2Conf/tests/refs/hlt2_with_hlt1_decisions.ref.x86_64_v3-detdesc-opt
+++ b/Hlt/Hlt2Conf/tests/refs/hlt2_with_hlt1_decisions.ref.x86_64_v3-detdesc-opt
@@ -279,7 +279,7 @@ Hlt2BnoC_BdsToPhiPhi_Prescaler         INFO Number of counters : 1
  |*"#accept"                                       |        20 |         20 |( 100.0000 +- 0.000000)% |
 HltPackedBufferWriter_340b7dcc         INFO Number of counters : 2
  |    Counter                                      |     #     |    sum     | mean/eff^* | rms/err^*  |     min     |     max     |
- | "Size of serialized data"                       |         1 |     398008 | 3.9801e+05 |     0.0000 |  3.9801e+05 |  3.9801e+05 |
+ | "Size of serialized data"                       |         1 |     398152 | 3.9815e+05 |     0.0000 |  3.9815e+05 |  3.9815e+05 |
 Hlt__RoutingBitsCombiner_26e07432      INFO Number of counters : 1
  |    Counter                                      |     #     |    sum     | mean/eff^* | rms/err^*  |     min     |     max     |
  | "# missing hlt1 bank"                           |         1 |
@@ -307,14 +307,14 @@ LHCb__SelectivePacker_874c0000         INFO Number of counters : 42
  | "P2VRelations # containers packed"              |         1 |          3 |     3.0000 |
  | "P2VRelations # of packed entries"              |         3 |          3 |     1.0000 |
  | "P2VRelations buffer size"                      |         3 |       1198 |     399.33 |
- | "PP2MCPRelations # containers packed"           |         1 |          1 |     1.0000 |
- | "PP2MCPRelations # of packed entries"           |         1 |        122 |     122.00 |
+ | "PP2MCPRelations # containers packed"           |         1 |          2 |     2.0000 |
+ | "PP2MCPRelations # of packed entries"           |         2 |        122 |     61.000 |
  | "PVs # containers packed"                       |         1 |          1 |     1.0000 |
  | "PVs # of packed entries"                       |         1 |          9 |     9.0000 |
  | "PVs buffer size"                               |         1 |        556 |     556.00 |
- | "Particles # containers packed"                 |         1 |          4 |     4.0000 |
- | "Particles # of packed entries"                 |         4 |         64 |     16.000 |
- | "Particles buffer size"                         |         4 |      11832 |     2958.0 |
+ | "Particles # containers packed"                 |         1 |          5 |     5.0000 |
+ | "Particles # of packed entries"                 |         5 |         64 |     12.800 |
+ | "Particles buffer size"                         |         5 |      11862 |     2372.4 |
  | "ProtoParticles # containers packed"            |         1 |          2 |     2.0000 |
  | "ProtoParticles # of packed entries"            |         2 |        389 |     194.50 |
  | "ProtoParticles buffer size"                    |         2 |      95404 |    47702.0 |
@@ -328,9 +328,9 @@ LHCb__SelectivePacker_874c0000         INFO Number of counters : 42
  | "Tracks # of packed entries"                    |         2 |        431 |     215.50 |
  | "Tracks buffer size"                            |         2 |     243152 | 1.2158e+05 |
  | "TwoProngVertices # containers packed"          |         1 |          0 |     0.0000 |
- | "Vertices # containers packed"                  |         1 |          2 |     2.0000 |
- | "Vertices # of packed entries"                  |         2 |          3 |     1.5000 |
- | "Vertices buffer size"                          |         2 |        322 |     161.00 |
+ | "Vertices # containers packed"                  |         1 |          4 |     4.0000 |
+ | "Vertices # of packed entries"                  |         4 |          3 |    0.75000 |
+ | "Vertices buffer size"                          |         4 |        382 |     95.500 |
  | "WeightsVectors # containers packed"            |         1 |          0 |     0.0000 |
 MuonIDHlt2AlgLong_25c7147c             INFO Number of counters : 7
  |    Counter                                      |     #     |    sum     | mean/eff^* | rms/err^*  |     min     |     max     |