diff --git a/LuaLibs/LeadInOutLib.lua b/LuaLibs/LeadInOutLib.lua
new file mode 100644
index 0000000..fdd0a08
--- /dev/null
+++ b/LuaLibs/LeadInOutLib.lua
@@ -0,0 +1,32 @@
+-- LeadInOutLib.lua by Egalware s.r.l. 2025/11/24
+-- Libreria stima collisioni per travi
+
+-- Tabella per definizione modulo
+local LeadInOutLib = {}
+
+-- Include
+require( 'EgtBase')
+
+EgtOutLog( ' LeadInOutLib started', 1)
+
+
+-------------------------------------------------------------------------------------------------------------
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+return LeadInOutLib
\ No newline at end of file
diff --git a/LuaLibs/MachiningLib.lua b/LuaLibs/MachiningLib.lua
index 65ef556..af64635 100644
--- a/LuaLibs/MachiningLib.lua
+++ b/LuaLibs/MachiningLib.lua
@@ -14,7 +14,7 @@ local BeamLib = require( 'BeamLib')
 local FeatureLib = require( 'FeatureLib')
 local BCS = require( 'BasicCustomerStrategies')
 local PreSimulationLib = require( 'PreSimulationLib')
-local FaceData = require ( 'FaceData')
+local LeadInOutLib = require( 'LeadInOutLib')
 
 EgtOutLog( ' MachiningLib started', 1)
 
@@ -334,7 +334,7 @@ local function TestEngagement( sBladeEngagement, Parameters, OptionalParameters)
    local LeadInOut = {}
 
    -- attacco perpendicolare
-   local PerpendicularLeadInOut = PreSimulationLib.CalculateLeadInOut()
+   local PerpendicularLeadInOut = LeadInOutLib.CalculateLeadInOut()
    local bOutOfStrokePerpendicular = PreSimulationLib.CheckOutOfStroke() -- TODO passare punti custom attacco perpendicolare
    -- se non è in finecorsa si aggiunge come attacco possibile
    if not bOutOfStrokePerpendicular then
@@ -352,7 +352,7 @@ local function TestEngagement( sBladeEngagement, Parameters, OptionalParameters)
    end
 
    -- attacco tangenziale
-   local TangentLeadInOut = PreSimulationLib.CalculateLeadInOut()
+   local TangentLeadInOut = LeadInOutLib.CalculateLeadInOut()
    local bOutOfStrokeTangent = PreSimulationLib.CheckOutOfStroke() -- TODO passare punti custom attacco tangenziale
    -- attacco tangenziale non in finecorsa: si verifica se è in collisione
    if not bOutOfStrokeTangent then
diff --git a/LuaLibs/PreSimulationLib.lua b/LuaLibs/PreSimulationLib.lua
index a3b376d..b6c5544 100644
--- a/LuaLibs/PreSimulationLib.lua
+++ b/LuaLibs/PreSimulationLib.lua
@@ -9,9 +9,6 @@ require( 'EgtBase')
 local BeamLib = require( 'BeamLib')
 local BeamData = require( 'BeamDataNew')
 
--- Carico i dati globali
-
-
 EgtOutLog( ' PreSimulationLib started', 1)
 
 
diff --git a/StrategyLibs/FACEBYBLADE.lua b/StrategyLibs/FACEBYBLADE.lua
index 5733cb1..09d711d 100644
--- a/StrategyLibs/FACEBYBLADE.lua
+++ b/StrategyLibs/FACEBYBLADE.lua
@@ -7,6 +7,7 @@ local BeamLib = require( 'BeamLib')
 local BeamData = require( 'BeamDataNew')
 local MachiningLib = require( 'MachiningLib')
 local FaceData = require( 'FaceData')
+local LeadInOutLib = require( 'LeadInOutLib')
 
 -- Tabella per definizione modulo
 local FACEBYBLADE = {}