diff --git a/LuaLibs/ProcessLapJoint.lua b/LuaLibs/ProcessLapJoint.lua
index 5a3f28c..b35d75c 100644
--- a/LuaLibs/ProcessLapJoint.lua
+++ b/LuaLibs/ProcessLapJoint.lua
@@ -146,7 +146,7 @@ local Q_MAX_ELEVATION       = '' -- d
 local Q_SAW_PLUS_CHAIN      = '' -- i
 local Q_FORCE_CHAINSAW      = '' -- i
 local Q_CHAINSAW_FROM_SIDE  = '' -- i
-
+local Q_MILL_AS_BLADE_CONVENTIONAL = '' -- i
 
 -- variabile smussi
 local bMadeChamfer
@@ -195,11 +195,13 @@ local function AssignQIdent( Proc)
    Q_FORCE_CHAINSAW     = 'Q12'
    -- TODO da riportare a Q13 quando è sistemata la gestione del movimento in macchina nell'attacco laterale
    Q_CHAINSAW_FROM_SIDE = 'Q999'
+   Q_MILL_AS_BLADE_CONVENTIONAL = ''
 
    if ( Proc.Grp == 3 or Proc.Grp == 4)  and  Proc.Prc == 16 then
       Q_FORCE_BLADE         = 'Q01' -- i
       Q_DEPTH_CHAMFER       = 'Q04' -- d
       Q_ONLY_CHAMFER        = 'Q05' -- i
+      Q_MILL_AS_BLADE_CONVENTIONAL = 'Q14' -- i
    elseif ( Proc.Grp == 3 or Proc.Grp == 4)  and  Proc.Prc == 17 then
       Q_DEPTH_CHAMFER       = 'Q01' -- d
       Q_ONLY_CHAMFER        = 'Q02' -- i
@@ -220,6 +222,7 @@ local function AssignQIdent( Proc)
       Q_BLADE_ON_ALONG_FACE = 'Q04' -- i
       Q_ANTISPLINT_TYPE     = 'Q06' -- i
       Q_DEPTH_CHAMFER       = 'Q07' -- d
+      Q_MILL_AS_BLADE_CONVENTIONAL = 'Q14' -- i
    elseif ( Proc.Grp == 1 or Proc.Grp == 2)  and  Proc.Prc == 30 then
       Q_BLADE_ON_ALONG_FACE = 'Q04' -- i
    elseif ( Proc.Grp == 3 or Proc.Grp == 4)  and  Proc.Prc == 32 then
@@ -228,19 +231,23 @@ local function AssignQIdent( Proc)
       Q_ANTISPLINT_TYPE     = 'Q06' -- i
    elseif ( Proc.Grp == 3 or Proc.Grp == 4)  and  Proc.Prc == 33 then
       Q_ANTISPLINT_TYPE     = 'Q06' -- i
+      Q_MILL_AS_BLADE_CONVENTIONAL = 'Q14' -- i
    elseif ( Proc.Grp == 3 or Proc.Grp == 4)  and  Proc.Prc == 34 then
       Q_CONTOUR_SMALL_TOOL  = 'Q01' -- i
       Q_USE_MILL            = 'Q02' -- i
       Q_ANTISPLINT_TYPE     = 'Q06' -- i
    elseif ( Proc.Grp == 4)  and  Proc.Prc == 37 then
       Q_ANTISPLINT_TYPE     = 'Q06' -- i
+      Q_MILL_AS_BLADE_CONVENTIONAL = 'Q14' -- i
    elseif ( Proc.Grp == 4)  and  Proc.Prc == 39 then
       Q_CONTOUR_SMALL_TOOL  = 'Q01' -- i
       Q_USE_MILL            = 'Q02' -- i
       Q_ANTISPLINT_TYPE     = 'Q06' -- i
+      Q_MILL_AS_BLADE_CONVENTIONAL = 'Q14' -- i
    elseif ( Proc.Grp == 3 or Proc.Grp == 4)  and  Proc.Prc == 90 then
       Q_ANTISPLINT_TYPE     = 'Q03' -- i
       Q_SIDE_ROUGH_TOOL     = 'Q04' -- i
+      Q_MILL_AS_BLADE_CONVENTIONAL = 'Q14' -- i
    end
    -- le altre features gestite non hanno parametri Q
 end
@@ -2856,7 +2863,10 @@ local function MakeByMillAsSaw( Proc, nPhase, nRawId, nPartId, nFacInd,
    for i = 1, nStep do
       local dOffs = ( i - 1) * dStep
       if vtN:getZ() < dVzLimDwnUp then dOffs = dOffs + dSawThick end
-      local bOk, sErr, nMchId = Fbs.MakeOne( Proc.Id, nFacAdj, sCutting, dSawDiam, nFaceUse, dVzLimDwnUp, 0, BD.CUT_SIC, dOffs, dStartDist, dEndDist, nil, b3Raw)
+      -- forzatura lavorazione discorde in base a parametro Q su feature
+      local nQ14Param = EgtGetInfo( Proc.Id, Q_MILL_AS_BLADE_CONVENTIONAL, 'd') or 0
+      local bForceInvert = nQ14Param == 1 or ( nQ14Param == 2 and vtN:getX() < 0.1)
+      local bOk, sErr, nMchId = Fbs.MakeOne( Proc.Id, nFacAdj, sCutting, dSawDiam, nFaceUse, dVzLimDwnUp, 0, BD.CUT_SIC, dOffs, dStartDist, dEndDist, nil, b3Raw, bForceInvert)
       if not bOk then return bOk, sErr end
       -- setto l'elevazione
       local sNotes = 'MaxElev=' .. EgtNumToString( 0, 1) .. ';'