diff --git a/Hlt/RecoConf/tests/refs/allen_gaudi_pv_with_mcchecking.ref.x86_64_v3-detdesc-opt b/Hlt/RecoConf/tests/refs/allen_gaudi_pv_with_mcchecking.ref.x86_64_v3-detdesc-opt
index ec451fc9d3f3d3d553091ef1f69e49a18348c21a..c1899524921982ec0fc12815b89b5012a1ab1b4a 100644
--- a/Hlt/RecoConf/tests/refs/allen_gaudi_pv_with_mcchecking.ref.x86_64_v3-detdesc-opt
+++ b/Hlt/RecoConf/tests/refs/allen_gaudi_pv_with_mcchecking.ref.x86_64_v3-detdesc-opt
@@ -49,7 +49,7 @@ PrimaryVertexChecker_a611350f          INFO 5_res_z<-50               :  x: +0.0
 PrimaryVertexChecker_a611350f          INFO 6_res_z(-50,50)           :  x: +0.012, y: +0.013, z: +0.077
 PrimaryVertexChecker_a611350f          INFO 7_res_z>50                :  x: +0.012, y: +0.012, z: +0.064
 PrimaryVertexChecker_a611350f          INFO
-PrimaryVertexChecker_a611350f          INFO 1_pull_width_all          :  x: +0.978, y: +1.033, z: +1.024
+PrimaryVertexChecker_a611350f          INFO 1_pull_width_all          :  x: +0.977, y: +1.033, z: +1.023
 PrimaryVertexChecker_a611350f          INFO 1_pull_mean_all           :  x: -0.005, y: +0.107, z: +0.111
 PrimaryVertexChecker_a611350f          INFO
 PrimaryVertexChecker_a611350f       SUCCESS Booked 2 N-Tuples and 0 Event Tag Collections
diff --git a/Hlt/RecoConf/tests/refs/allen_gaudi_velo_with_mcchecking.ref.x86_64_v3-detdesc-opt b/Hlt/RecoConf/tests/refs/allen_gaudi_velo_with_mcchecking.ref.x86_64_v3-detdesc-opt
index fa5f89adb7f853eda310b509c2e6892d02fd8795..2ae241fe5937d3c219602774f0a45bc2f0baa5ad 100644
--- a/Hlt/RecoConf/tests/refs/allen_gaudi_velo_with_mcchecking.ref.x86_64_v3-detdesc-opt
+++ b/Hlt/RecoConf/tests/refs/allen_gaudi_velo_with_mcchecking.ref.x86_64_v3-detdesc-opt
@@ -1,8 +1,8 @@
 VeloTrackChecker_5430d5f0              INFO Results
-VeloTrackChecker_5430d5f0              INFO **** Velo                                      35052 tracks including            825 ghosts [ 2.35 %], Event average  2.29 % ****
-VeloTrackChecker_5430d5f0              INFO   01_velo                                  :   14748 from    15002 [ 98.31 %]    408 clones [ 2.69 %], purity: 99.60 %, hitEff: 95.68 %, hitEffFirst3: 95.93 %, hitEffLast: 95.38 %
-VeloTrackChecker_5430d5f0              INFO   02_long                                  :    8661 from     8724 [ 99.28 %]    188 clones [ 2.12 %], purity: 99.74 %, hitEff: 96.75 %, hitEffFirst3: 96.82 %, hitEffLast: 96.68 %
-VeloTrackChecker_5430d5f0              INFO   03_long_P>5GeV                           :    5762 from     5795 [ 99.43 %]    113 clones [ 1.92 %], purity: 99.76 %, hitEff: 97.29 %, hitEffFirst3: 97.48 %, hitEffLast: 97.19 %
+VeloTrackChecker_5430d5f0              INFO **** Velo                                      35050 tracks including            823 ghosts [ 2.35 %], Event average  2.29 % ****
+VeloTrackChecker_5430d5f0              INFO   01_velo                                  :   14748 from    15002 [ 98.31 %]    408 clones [ 2.69 %], purity: 99.60 %, hitEff: 95.68 %, hitEffFirst3: 95.93 %, hitEffLast: 95.39 %
+VeloTrackChecker_5430d5f0              INFO   02_long                                  :    8661 from     8724 [ 99.28 %]    188 clones [ 2.12 %], purity: 99.74 %, hitEff: 96.76 %, hitEffFirst3: 96.82 %, hitEffLast: 96.69 %
+VeloTrackChecker_5430d5f0              INFO   03_long_P>5GeV                           :    5762 from     5795 [ 99.43 %]    113 clones [ 1.92 %], purity: 99.76 %, hitEff: 97.29 %, hitEffFirst3: 97.48 %, hitEffLast: 97.20 %
 VeloTrackChecker_5430d5f0              INFO   04_long_strange                          :     469 from      486 [ 96.50 %]     10 clones [ 2.09 %], purity: 98.90 %, hitEff: 95.19 %, hitEffFirst3: 94.92 %, hitEffLast: 94.74 %
 VeloTrackChecker_5430d5f0              INFO   05_long_strange_P>5GeV                   :     238 from      247 [ 96.36 %]      5 clones [ 2.06 %], purity: 98.68 %, hitEff: 97.00 %, hitEffFirst3: 96.57 %, hitEffLast: 96.90 %
 VeloTrackChecker_5430d5f0              INFO   06_long_fromB                            :     504 from      510 [ 98.82 %]     12 clones [ 2.33 %], purity: 99.64 %, hitEff: 97.04 %, hitEffFirst3: 96.96 %, hitEffLast: 97.05 %
@@ -28,7 +28,7 @@ PrLHCbID2MCParticleVP_f514446e         INFO Number of counters : 1
  | "#removed null MCParticles"                     |    300473 |          0 |     0.0000 |
 PrTrackAssociator_b80431f3             INFO Number of counters : 2
  |    Counter                                      |     #     |    sum     | mean/eff^* | rms/err^*  |     min     |     max     |
- |*"Efficiency"                                    |     35052 |      34227 |( 97.64635 +- 0.08097336)% |
+ |*"Efficiency"                                    |     35050 |      34227 |( 97.65193 +- 0.08088208)% |
  | "MC particles per track"                        |     34227 |      34368 |     1.0041 |
 VeloTrackChecker_5430d5f0.LoKi::...    INFO Number of counters : 1
  |    Counter                                      |     #     |    sum     | mean/eff^* | rms/err^*  |     min     |     max     |
@@ -38,4 +38,4 @@ fromV3TrackV1Track_12472ea9            INFO Number of counters : 1
  | "Nb of Produced Tracks"                         |       100 |      12762 |     127.62 |
 fromV3TrackV1Track_39119efd            INFO Number of counters : 1
  |    Counter                                      |     #     |    sum     | mean/eff^* | rms/err^*  |     min     |     max     |
- | "Nb of Produced Tracks"                         |       100 |      22290 |     222.90 |
+ | "Nb of Produced Tracks"                         |       100 |      22288 |     222.88 |