diff --git a/LuaLibs/ProcessLapJoint.lua b/LuaLibs/ProcessLapJoint.lua
index 9b64a98..b3b4591 100644
--- a/LuaLibs/ProcessLapJoint.lua
+++ b/LuaLibs/ProcessLapJoint.lua
@@ -6913,10 +6913,7 @@ local function MakeMoreFaces( Proc, nPhase, nRawId, nPartId, dOvmHead, bSinglePa
                local idContourPath = EgtExtractSurfTmLoops( idAddedTunnelTmFace, nAddGrpId)
                EgtModifyCurveExtrusion( idContourPath, vtTunnelDirection, GDB_RT.GLOB)
                -- spessore codolo da lasciare
-               local dDimStrip = EgtGetInfo( Proc.Id, Q_DIM_STRIP, 'd')
-               if dDimStrip < 10 * GEO.EPS_SMALL then
-                  dDimStrip = 5
-               end
+               local dDimStrip = EgtGetInfo( Proc.Id, Q_DIM_STRIP, 'd') or 0
                -- lavorazione
                local bOkContour, sWarn2 = MakeContourByMill( Proc, idContourPath, vtTunnelDirection, dTunnelDepth, dDimStrip, nPhase)
                if bOkContour then
@@ -7733,7 +7730,7 @@ local function MakeMoreFaces( Proc, nPhase, nRawId, nPartId, dOvmHead, bSinglePa
                      local bPassEdge = ((( bIsU and Proc.Fct == 3) or ( bIsL and Proc.Fct == 2)) and bSinglePart and Proc.Box:getDimX() < 0.9 * b3Raw:getDimX())
                      local nFacIndOri = BL.GetFaceWithMostAdj( Proc, nPartId)
                      local vtNOri = EgtSurfTmFacetNormVersor( Proc.Id, nFacIndOri, GDB_ID.ROOT)
-                     if nChamfer < 2 and nQAntisplintResult == 1 and (( bIsU or bIsL) and ( bPassThrou or bPassEdge)) and ( vtNOri:getZ() > -0.087 or BD.DOWN_HEAD or BD.TURN) then
+                     if nChamfer < 2 and ( nQAntisplintResult == 1 or nQAntisplintResult == 3) and (( bIsU or bIsL) and ( bPassThrou or bPassEdge)) and ( vtNOri:getZ() > -0.087 or BD.DOWN_HEAD or BD.TURN) then
                         local bOk
                         local bSawDown = ( bMillDown and not bMillUp)
                         bMadeASbyBld, bOk, sWarn = ManageAntiSplintBySaw( Proc, b3Raw, b3Solid, bIsU, vtNOri, nFacIndOri, sWarn, bSawDown, true)
@@ -7818,7 +7815,7 @@ local function MakeMoreFaces( Proc, nPhase, nRawId, nPartId, dOvmHead, bSinglePa
                            end
                            bTryWithBlades = false
                            -- se ho antischeggia con fresa le inserisco
-                           if nChamfer < 2 and nQAntisplintResult == 2 then
+                           if nChamfer < 2 and ( nQAntisplintResult == 2 or ( nQAntisplintResult == 3 and not bMadeASbyBld)) then
                               local bOk, sWarn2 = ManageAntiSplintByMill( Proc, nPhase, nRawId, nPartId, b3Raw, 
                                                                         nFacInd, nAddGrpId, bMillDown, dDiamTool, nil, 
                                                                         nil, nil, nil, b3Solid, dDepth, 
@@ -7862,10 +7859,7 @@ local function MakeMoreFaces( Proc, nPhase, nRawId, nPartId, dOvmHead, bSinglePa
                                  BL.SetOpenSide( idContourPath, b3Solid)
                                  BL.ChangeOrOpenStart( idContourPath, 2)
                                  -- spessore codolo da lasciare
-                                 local dDimStrip = EgtGetInfo( Proc.Id, Q_DIM_STRIP, 'd')
-                                 if dDimStrip < 10 * GEO.EPS_SMALL then
-                                    dDimStrip = 5
-                                 end
+                                 local dDimStrip = EgtGetInfo( Proc.Id, Q_DIM_STRIP, 'd') or 0
                                  -- lavorazione
                                  local bOkContour, sWarn2 = MakeContourByMill( Proc, idContourPath, vtTunnelDirection, dTunnelDepth, dDimStrip, nPhase)
                                  if bOkContour then
@@ -7912,7 +7906,7 @@ local function MakeMoreFaces( Proc, nPhase, nRawId, nPartId, dOvmHead, bSinglePa
                                  sWarn = sErr
                                  -- se ho antischeggia con fresa le inserisco
                                  local nFacIndOri, dFacElevOri = BL.GetFaceWithMostAdj( Proc, nPartId)
-                                 if nChamfer < 2 and nQAntisplintResult == 2 then
+                                 if nChamfer < 2 and ( nQAntisplintResult == 2 or ( nQAntisplintResult == 3 and not bMadeASbyBld)) then
                                     local bOk, sWarn2 = ManageAntiSplintByMill( Proc, nPhase, nRawId, nPartId, b3Raw, 
                                                                               nFacIndOri, nAddGrpId, bMillDown, dDiamTool, nil, 
                                                                               nil, nil, nil, b3Solid, dFacElevOri, 
@@ -8017,14 +8011,14 @@ local function MakeMoreFaces( Proc, nPhase, nRawId, nPartId, dOvmHead, bSinglePa
             local bPassEdge = ((( bIsU and Proc.Fct == 3) or ( bIsL and Proc.Fct == 2)) and bSinglePart and Proc.Box:getDimX() < 0.9 * b3Raw:getDimX())
             local nFacIndOri = BL.GetFaceWithMostAdj( Proc, nPartId)
             local vtNOri = EgtSurfTmFacetNormVersor( Proc.Id, nFacIndOri, GDB_ID.ROOT)
-            if nChamfer < 2 and nQAntisplintResult == 1 and (( bIsU or bIsL) and ( bPassThrou or bPassEdge)) and ( vtNOri:getZ() > -0.087 or BD.DOWN_HEAD or BD.TURN) then
+            if nChamfer < 2 and ( nQAntisplintResult == 1 or nQAntisplintResult == 3) and (( bIsU or bIsL) and ( bPassThrou or bPassEdge)) and ( vtNOri:getZ() > -0.087 or BD.DOWN_HEAD or BD.TURN) then
                local bOk
                local bSawDown = ( bMillDown and not bMillUp)
                bMadeASbyBld, bOk, sWarn = ManageAntiSplintBySaw( Proc, b3Raw, b3Solid, bIsU, vtNOri, nFacIndOri, sWarn, bSawDown)
                if not bOk then return false, sWarn end
             end
-            if nChamfer < 2 and nQAntisplintResult == 2 then
-               local bOk, sWarn2 = ManageAntiSplintByMill( Proc, nPhase, nRawId, nPartId, b3Raw, 
+            if nChamfer < 2 and ( nQAntisplintResult == 2 or ( nQAntisplintResult == 3 and not bMadeASbyBld)) then
+               local bOk, sWarn2 = ManageAntiSplintByMill( Proc, nPhase, nRawId, nPartId, b3Raw,
                                                            nFacInd, nAddGrpId, bMillDown, dDiamTool, nil,
                                                            nil, nil, nil, b3Solid)
                if not bOk then return false, sWarn2 end