diff --git a/Hlt/Hlt2Conf/python/Hlt2Conf/lines/semileptonic/hlt2_semileptonic.py b/Hlt/Hlt2Conf/python/Hlt2Conf/lines/semileptonic/hlt2_semileptonic.py
index 02d445e4418631fa89ca11c47f76a7278b6d9879..23b37124cdb2408f4d5e6546334cddc6e96b3d22 100644
--- a/Hlt/Hlt2Conf/python/Hlt2Conf/lines/semileptonic/hlt2_semileptonic.py
+++ b/Hlt/Hlt2Conf/python/Hlt2Conf/lines/semileptonic/hlt2_semileptonic.py
@@ -408,7 +408,7 @@ def hlt2_b0todptaunu_dptokpipi_muondecayinflight_line(
 
 @register_line_builder(hlt2_lines)
 def hlt2_b0todptaunu_dptokpipi_tautoenunu_line(
-    name="Hlt2SLB_B0ToDpTauNu_DpToKPiPi_TauToENuNu", prescale=1, persistreco=True
+    name="Hlt2SLB_B0ToDpTauNu_DpToKPiPi_TauToENuNu", prescale=0.5, persistreco=True
 ):
     """
     SL Hlt2 line for the decay B0 -> D+(-> K pi pi) tau(-> e nu nu) nu.
@@ -432,7 +432,7 @@ def hlt2_b0todptaunu_dptokpipi_tautoenunu_line(
 @register_line_builder(hlt2_lines)
 def hlt2_b0todptaunu_dptokpipi_fakeelectron_line(
     name="Hlt2SLB_B0ToDpTauNu_DpToKPiPi_TauToENuNu_FakeElectron",
-    prescale=0.1,
+    prescale=0.05,
     persistreco=True,
 ):
     """
@@ -618,7 +618,7 @@ def hlt2_butod0taunu_d0tok3pi_muondecayinflight_line(
 
 @register_line_builder(hlt2_lines)
 def hlt2_butod0taunu_d0tok3pi_tautoenunu_line(
-    name="Hlt2SLB_BuToD0TauNu_D0ToKPiPiPi_TauToENuNu", prescale=1, persistreco=True
+    name="Hlt2SLB_BuToD0TauNu_D0ToKPiPiPi_TauToENuNu", prescale=0.5, persistreco=True
 ):
     """
     SL Hlt2 line for the decay B+ -> D0(-> K pi pi pi) tau(-> e nu nu) nu.
@@ -642,7 +642,7 @@ def hlt2_butod0taunu_d0tok3pi_tautoenunu_line(
 @register_line_builder(hlt2_lines)
 def hlt2_butod0taunu_d0tok3pi_fakeelectron_line(
     name="Hlt2SLB_BuToD0TauNu_D0ToKPiPiPi_TauToENuNu_FakeElectron",
-    prescale=0.1,
+    prescale=0.05,
     persistreco=True,
 ):
     """
@@ -745,7 +745,7 @@ def hlt2_bstodstaunu_dstokkpi_muondecayinflight_line(
 
 @register_line_builder(hlt2_lines)
 def hlt2_bstodstaunu_dstokkpi_tautoenunu_line(
-    name="Hlt2SLB_BsToDsTauNu_DsToKKPi_TauToENuNu", prescale=1, persistreco=True
+    name="Hlt2SLB_BsToDsTauNu_DsToKKPi_TauToENuNu", prescale=0.5, persistreco=True
 ):
     """
     SL Hlt2 line for the decay Bs0 -> Ds-(-> K K pi) tau+(-> e nu nu) nu.
@@ -769,7 +769,7 @@ def hlt2_bstodstaunu_dstokkpi_tautoenunu_line(
 @register_line_builder(hlt2_lines)
 def hlt2_bstodstaunu_dstokkpi_fakeelectron_line(
     name="Hlt2SLB_BsToDsTauNu_DsToKKPi_TauToENuNu_FakeElectron",
-    prescale=0.1,
+    prescale=0.05,
     persistreco=True,
 ):
     """
@@ -1396,7 +1396,7 @@ def hlt2_b0todpmunu_dptokpipi_muondecayinflight_line(
 
 @register_line_builder(hlt2_lines)
 def hlt2_b0todpenu_dptokpipi_line(
-    name="Hlt2SLB_B0ToDpENu_DpToKPiPi", prescale=1, persistreco=True
+    name="Hlt2SLB_B0ToDpENu_DpToKPiPi", prescale=0.75, persistreco=True
 ):
     """
     SL Hlt2 line for the decay B0 -> D+(-> K pi pi) e nu.
@@ -1419,7 +1419,7 @@ def hlt2_b0todpenu_dptokpipi_line(
 
 @register_line_builder(hlt2_lines)
 def hlt2_b0todpenu_dptokpipi_fakeelectron_line(
-    name="Hlt2SLB_B0ToDpENu_DpToKPiPi_FakeElectron", prescale=0.1, persistreco=True
+    name="Hlt2SLB_B0ToDpENu_DpToKPiPi_FakeElectron", prescale=0.075, persistreco=True
 ):
     """
     SL Hlt2 line for the decay B0 -> D+(-> K pi pi) e nu, with a fake electron.
@@ -1512,7 +1512,7 @@ def hlt2_b0todpmunu_dptokkpi_muondecayinflight_line(
 
 @register_line_builder(hlt2_lines)
 def hlt2_b0todpenu_dptokkpi_line(
-    name="Hlt2SLB_B0ToDpENu_DpToKKPi", prescale=1, persistreco=True
+    name="Hlt2SLB_B0ToDpENu_DpToKKPi", prescale=0.75, persistreco=True
 ):
     """
     SL Hlt2 line for the decay B0 -> D+(-> K K pi) e nu.
@@ -1534,7 +1534,7 @@ def hlt2_b0todpenu_dptokkpi_line(
 
 @register_line_builder(hlt2_lines)
 def hlt2_b0todpenu_dptokkpi_fakeelectron_line(
-    name="Hlt2SLB_B0ToDpENu_DpToKKPi_FakeElectron", prescale=0.1, persistreco=True
+    name="Hlt2SLB_B0ToDpENu_DpToKKPi_FakeElectron", prescale=0.075, persistreco=True
 ):
     """
     SL Hlt2 line for the decay B0 -> D+(-> K K pi) e nu, with a fake electron.
@@ -1728,7 +1728,7 @@ def hlt2_xib0toxicplusmunu_xicplustopkpi_line(
 @register_line_builder(hlt2_lines)
 def hlt2_xib0toxicplustaunu_xicplustopkpi_tautomununu_line(
     name="Hlt2SLB_Xib0ToXicplusTauNu_XicplusToPKPi_TauToMuNuNu",
-    prescale=1.0,
+    prescale=0.75,
     persistreco=True,
 ):
     """
@@ -2701,7 +2701,7 @@ def hlt2_bstokenu_line(name="Hlt2SLB_BsToKENu", prescale=1, persistreco=True):
 
 
 @register_line_builder(hlt2_lines)
-def hlt2_bstokenu_ss_line(name="Hlt2SLB_BsToKENu_SS", prescale=0.1, persistreco=True):
+def hlt2_bstokenu_ss_line(name="Hlt2SLB_BsToKENu_SS", prescale=0.05, persistreco=True):
     """
     SL Hlt2 line for the decay Bs0 -> K e nu and Bs0 -> K tau nu (tau -> e nu nu, same-sign).
     """
@@ -2723,7 +2723,7 @@ def hlt2_bstokenu_ss_line(name="Hlt2SLB_BsToKENu_SS", prescale=0.1, persistreco=
 
 @register_line_builder(hlt2_lines)
 def hlt2_bstokenu_fakeelectron_line(
-    name="Hlt2SLB_BsToKENu_FakeElectron", prescale=0.02, persistreco=True
+    name="Hlt2SLB_BsToKENu_FakeElectron", prescale=0.01, persistreco=True
 ):
     """
     SL Hlt2 line for the decay Bs0 -> K e nu and Bs0 -> K tau nu (tau -> e nu nu), with a fake electron.
@@ -2746,7 +2746,7 @@ def hlt2_bstokenu_fakeelectron_line(
 
 @register_line_builder(hlt2_lines)
 def hlt2_bstokenu_ss_fakeelectron_line(
-    name="Hlt2SLB_BsToKENu_SS_FakeElectron", prescale=0.02, persistreco=True
+    name="Hlt2SLB_BsToKENu_SS_FakeElectron", prescale=0.01, persistreco=True
 ):
     """
     SL Hlt2 line for the decay Bs0 -> K e nu and Bs0 -> K tau nu (tau -> e nu nu), with a fake electron (same-sign).
@@ -2769,7 +2769,7 @@ def hlt2_bstokenu_ss_fakeelectron_line(
 
 @register_line_builder(hlt2_lines)
 def hlt2_bstokenu_fakek_line(
-    name="Hlt2SLB_BsToKENu_FakeK", prescale=0.02, persistreco=True
+    name="Hlt2SLB_BsToKENu_FakeK", prescale=0.01, persistreco=True
 ):
     """
     SL Hlt2 line for the decay Bs0 -> K e nu and Bs0 -> K tau nu (tau -> e nu nu), with a fake kaon.
@@ -2792,7 +2792,7 @@ def hlt2_bstokenu_fakek_line(
 
 @register_line_builder(hlt2_lines)
 def hlt2_bstokenu_ss_fakek_line(
-    name="Hlt2SLB_BsToKENu_SS_FakeK", prescale=0.02, persistreco=True
+    name="Hlt2SLB_BsToKENu_SS_FakeK", prescale=0.01, persistreco=True
 ):
     """
     SL Hlt2 line for the decay Bs0 -> K e nu and Bs0 -> K tau nu (tau -> e nu nu), with a fake kaon (same-sign).
@@ -2815,7 +2815,7 @@ def hlt2_bstokenu_ss_fakek_line(
 
 @register_line_builder(hlt2_lines)
 def hlt2_bstokenu_fakek_fakeelectron_line(
-    name="Hlt2SLB_BsToKENu_FakeK_FakeElectron", prescale=0.02, persistreco=True
+    name="Hlt2SLB_BsToKENu_FakeK_FakeElectron", prescale=0.005, persistreco=True
 ):
     """
     SL Hlt2 line for the decay Bs0 -> K e nu and Bs0 -> K tau nu (tau -> e nu nu), with a fake kaon and a fake electron.
@@ -5467,7 +5467,7 @@ def hlt2_bstoktaunu_electronic_line(
 
 @register_line_builder(hlt2_lines)
 def hlt2_bstoktaunu_electronic_ss_line(
-    name="Hlt2SLB_BsToKTauNu_TauToENuNu_SS", prescale=0.05, persistreco=True
+    name="Hlt2SLB_BsToKTauNu_TauToENuNu_SS", prescale=0.02, persistreco=True
 ):
     """
     SL Hlt2 line for the decay Bs0 -> K tau nu (tau -> e nu nu, same-sign).
@@ -5490,7 +5490,7 @@ def hlt2_bstoktaunu_electronic_ss_line(
 
 @register_line_builder(hlt2_lines)
 def hlt2_bstoktaunu_electronic_fakeelectron_line(
-    name="Hlt2SLB_BsToKTauNu_TauToENuNu_FakeElectron", prescale=0.02, persistreco=True
+    name="Hlt2SLB_BsToKTauNu_TauToENuNu_FakeElectron", prescale=0.01, persistreco=True
 ):
     """
     SL Hlt2 line for the decay Bs0 -> K tau nu (tau -> e nu nu), with a fake electron.
@@ -5514,7 +5514,7 @@ def hlt2_bstoktaunu_electronic_fakeelectron_line(
 @register_line_builder(hlt2_lines)
 def hlt2_bstoktaunu_electronic_ss_fakeelectron_line(
     name="Hlt2SLB_BsToKTauNu_TauToENuNu_SS_FakeElectron",
-    prescale=0.02,
+    prescale=0.01,
     persistreco=True,
 ):
     """
@@ -5538,7 +5538,7 @@ def hlt2_bstoktaunu_electronic_ss_fakeelectron_line(
 
 @register_line_builder(hlt2_lines)
 def hlt2_bstoktaunu_electronic_fakek_line(
-    name="Hlt2SLB_BsToKTauNu_TauToENuNu_FakeK", prescale=0.02, persistreco=True
+    name="Hlt2SLB_BsToKTauNu_TauToENuNu_FakeK", prescale=0.01, persistreco=True
 ):
     """
     SL Hlt2 line for the decay Bs0 -> K tau nu (tau -> e nu nu), with a fake kaon.
@@ -5561,7 +5561,7 @@ def hlt2_bstoktaunu_electronic_fakek_line(
 
 @register_line_builder(hlt2_lines)
 def hlt2_bstoktaunu_electronic_ss_fakek_line(
-    name="Hlt2SLB_BsToKTauNu_TauToENuNu_SS_FakeK", prescale=0.02, persistreco=True
+    name="Hlt2SLB_BsToKTauNu_TauToENuNu_SS_FakeK", prescale=0.01, persistreco=True
 ):
     """
     SL Hlt2 line for the decay Bs0 -> K tau nu (tau -> e nu nu), with a fake kaon (same-sign).
@@ -5585,7 +5585,7 @@ def hlt2_bstoktaunu_electronic_ss_fakek_line(
 @register_line_builder(hlt2_lines)
 def hlt2_bstoktaunu_electronic_fakek_fakeelectron_line(
     name="Hlt2SLB_BsToKTauNu_TauToENuNu_FakeK_FakeElectron",
-    prescale=0.02,
+    prescale=0.005,
     persistreco=True,
 ):
     """