diff --git a/Strategies/Standard/STR0005/STR0005.lua b/Strategies/Standard/STR0005/STR0005.lua
index 65f24b3..c00cfcc 100644
--- a/Strategies/Standard/STR0005/STR0005.lua
+++ b/Strategies/Standard/STR0005/STR0005.lua
@@ -102,7 +102,7 @@ function STR0005.Make( bAddMachining, Proc, Part, CustomParameters)
    local dFeatureMaxNotClampableLengthHead, dFeatureMaxNotClampableLengthTail = FeatureLib.GetFeatureMaxNotClampableLengths( Proc, Part)
    local bFeatureHindersClamping = FeatureLib.IsMachiningLong( max( dFeatureMaxNotClampableLengthHead, dFeatureMaxNotClampableLengthTail), Part, { dMaxSegmentLength = BeamData.LONGCUT_ENDLEN})
    local bIsFeatureLong = FeatureLib.IsMachiningLong( Proc.b3Box:getDimX(), Part, { dMaxSegmentLength = BeamData.LONGCUT_ENDLEN})
-   local bIsTwoFacesCommonEdgeTooLong = ( ( Proc.nFct == 2) and IsTwoFacesCommonEdgeTooLong( Proc, Part))
+   local bIsTwoFacesCommonEdgeTooLong = ( ( Proc.Topology and ( Proc.Topology.sName == 'Rabbet-2-Through')) and IsTwoFacesCommonEdgeTooLong( Proc, Part))
 
    -- lavorazione con codolo
    if ( Proc.nFct > 2 and bIsFeatureLong)
diff --git a/StrategyLibs/BLADETOWASTE.lua b/StrategyLibs/BLADETOWASTE.lua
index 2a01ec8..039ac2d 100644
--- a/StrategyLibs/BLADETOWASTE.lua
+++ b/StrategyLibs/BLADETOWASTE.lua
@@ -593,7 +593,7 @@ function BLADETOWASTE.Make( ProcOrId, Part, OptionalParameters)
    -- controlli preventivi
    if Proc.nFct > 2 then
       error( 'BladeToWaste : max 2 faces supported')
-   elseif Proc.nFct == 2 then
+   elseif Proc.Topology and ( Proc.Topology.sName == 'Rabbet-2-Through') then
       -- ricerca lato in comune
       local nCommonEdge
       for i = 1, #Proc.Faces[1].Edges do
diff --git a/StrategyLibs/FACEBYBLADE.lua b/StrategyLibs/FACEBYBLADE.lua
index c2d06f8..7a43b9e 100644
--- a/StrategyLibs/FACEBYBLADE.lua
+++ b/StrategyLibs/FACEBYBLADE.lua
@@ -57,7 +57,7 @@ local function GetLeadInOutType( Machining)
 end
 
 
-local function CalculateLeadInOut( Machining, EdgeToMachine, Part)
+local function CalculateLeadInOut( Machining, EdgeToMachine, bIsSplitFeature)
    -- TODO implementare le funzioni di Tool Collision Avoidance (vedi wiki e FacesBysaw -> CalcLeadInOutPerpGeom)
 
    -- si determina l'eventuale riduzione da applicare in caso di inizio o fine chiusi
@@ -81,7 +81,8 @@ local function CalculateLeadInOut( Machining, EdgeToMachine, Part)
    if Machining.bIsStartClosed
       or Machining.bIsEndClosed
       or Machining.CloneStepsRadial.nCount > 1
-      or Machining.Steps.nCount > 1 then
+      or Machining.Steps.nCount > 1
+      or bIsSplitFeature then
       
       Machining.sLeadInOutType = 'Perpendicular'
       if AreSameVectorApprox( Machining.vtToolDirection, EdgeToMachine.vtN) then
@@ -375,7 +376,7 @@ function FACEBYBLADE.Make( Proc, Part, FaceToMachine, EdgeToMachine, OptionalPar
       Cutting.CloneStepsRadial.dStep = Cutting.dDepthToMachine
    end
    -- approccio e retrazione
-   Cutting.LeadIn, Cutting.LeadOut = CalculateLeadInOut( Cutting, EdgeToMachine, Part)
+   Cutting.LeadIn, Cutting.LeadOut = CalculateLeadInOut( Cutting, EdgeToMachine, bIsSplitFeature)
    -- lunghezza lavorata
    -- TODO per il calcolo del dLengthOnX si deve correggere con allungamento / accorciamento percorso
    Cutting.dLengthToMachine = EdgeToMachine.dLength + Cutting.LeadIn.dStartAddLength + Cutting.LeadOut.dEndAddLength