diff --git a/LuaLibs/ProcessFreeContour.lua b/LuaLibs/ProcessFreeContour.lua
index dda6f57..d358ca6 100644
--- a/LuaLibs/ProcessFreeContour.lua
+++ b/LuaLibs/ProcessFreeContour.lua
@@ -313,6 +313,7 @@ local function MakeByMill( Proc, nPhase, nRawId, nPartId, dOvmHead)
          dDepth = dDepth + BD.CUT_EXTRA
       end
    end
+   local bIsDepthReduced = false
    -- se parametro beamdata forza codolo in centro e lavorazione orizzontale e se larghezza trave è sufficientemente larga
    if BD.DIM_TO_CENTER_STRIP and BD.DIM_TO_CENTER_STRIP > 10 * GEO.EPS_SMALL and nStep > 1 and
       bCanDouble and b3Raw:getDimY() > BD.DIM_TO_CENTER_STRIP - 0.1 then
@@ -324,11 +325,21 @@ local function MakeByMill( Proc, nPhase, nRawId, nPartId, dOvmHead)
          if bCanDouble then
             nDouble = 2
             dDepth = min( 0.5 * dDepth, dMaxDepth)
+            if dDepth < 0.5 * dDepth - 10 * GEO.EPS_SMALL then
+               bIsDepthReduced = true
+            end
          else
             dDepth = dMaxDepth
+            bIsDepthReduced = true
          end
       end
    end
+   local sWarn = ''
+   -- se ho ridotto l'altezza emetto warning
+   if bIsDepthReduced then
+      sWarn = 'Warning in process ' .. tostring( Proc.Id) .. ' (Free Contour) : elevation bigger than max tool depth'
+      EgtOutLog( sWarn)
+   end
    -- se utensile orizzontale verso Y+, non in doppio e codolo da lasciare, devo invertire per lavorare sempre da Y-
    if vtExtr:getY() > 0.707 and  nDouble == 1 and bStripOnSide then
       bToolInv = true
@@ -623,7 +634,7 @@ local function MakeByMill( Proc, nPhase, nRawId, nPartId, dOvmHead)
          BL.UpdateTCING( nRawId, dOffs)
       end
    end
-   return true
+   return true, sWarn
 end
 
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