diff --git a/LuaLibs/WProcessLapJoint.lua b/LuaLibs/WProcessLapJoint.lua
index dc0fa58..fb6ac18 100644
--- a/LuaLibs/WProcessLapJoint.lua
+++ b/LuaLibs/WProcessLapJoint.lua
@@ -2548,16 +2548,16 @@ local function MakeMoreFaces( Proc, nRawId, b3Raw)
       local vtN = EgtSurfTmFacetNormVersor( Proc.Id, nFacInd, GDB_ID.ROOT)
       local _, dH, dV = EgtSurfTmFacetMinAreaRectangle( Proc.Id, nFacInd, GDB_ID.ROOT)
       local dMaxSlotThicknessForBlade = 25
-      local bTryWithBlade = Proc.Fct == 3 and ( min( dH, dV) < dMaxSlotThicknessForBlade + 10 * GEO.EPS_SMALL) and vtN:getZ() > -0.01
+      local bIsSmallSlot = ( Proc.Fct == 3 and ( min( dH, dV) < dMaxSlotThicknessForBlade + 10 * GEO.EPS_SMALL) and vtN:getZ() > -0.01)
       -- se di fianco
-      if not bPckt and Proc.Fct >= 3 and ( ( vtN:getZ() < WD.NZ_MINA) or bTryWithBlade) then
+      if not bPckt and Proc.Fct >= 3 and ( ( vtN:getZ() < WD.NZ_MINA) or bIsSmallSlot) then
          -- recupero elevazione faccia in feature
          local dSideElev = WL.GetFaceElevation( Proc.Id, nFacInd)
          -- se abilitata lavorazione ribasso con fresa di fianco e parametro Q03 abilitato
          local sMillOnSide, dTMaxDepth, dMaxMat, dDiam = WM.FindMilling( 'SideMill', nil, nil, nil, nil, min( dH, dV), nil, dSideElev)
          local _, nUseMillOnSide = EvaluateQParam( Proc)
          -- se ho abilitata lavorazione di fresa di fianco
-         if Proc.Fct >= 3 and sMillOnSide and nUseMillOnSide >= 1 and not bTryWithBlade then
+         if Proc.Fct >= 3 and sMillOnSide and nUseMillOnSide >= 1 and not bIsSmallSlot then
             -- cerco nei parametri utensili la nota di affondamento di fianco SIDEDEPTH
             local dMaxDepthOnSide = 0
             local dMillDiam = 0
@@ -2622,14 +2622,12 @@ local function MakeMoreFaces( Proc, nRawId, b3Raw)
                   end
                end
             end
-            if ( not bTryWithBlade) or bIsBlade then
                if sMilling and dElev < dMaxDepthOnSide then
                   return MakeSideGrooveByMill( Proc, nFacInd, nRawId, b3Raw, sMilling)
                -- altrimenti sega a catena
                else
                   return MakeByChainSaw( Proc, nFacInd, nRawId, b3Raw, dElev, dH, dV)
                end
-            end
          end
       end
       local nFacet = EgtIf( bPckt or vtN:getZ() >= WD.NZ_MINA, nFacInd, nFacInd2)