diff --git a/LuaLibs/WProcessFreeContour.lua b/LuaLibs/WProcessFreeContour.lua
index b4471fd..b988225 100644
--- a/LuaLibs/WProcessFreeContour.lua
+++ b/LuaLibs/WProcessFreeContour.lua
@@ -1,4 +1,4 @@
--- ProcessFreeContour.lua by Egaltech s.r.l. 2021/01/08
+-- ProcessFreeContour.lua by Egaltech s.r.l. 2021/08/06
 -- Gestione calcolo profilo libero per Pareti
 
 -- Tabella per definizione modulo
@@ -1620,6 +1620,7 @@ end
 
 ---------------------------------------------------------------------
 local function MakeByCut( Proc, nRawId, b3Raw)
+   local sWarn = ''
    -- ingombro del pezzo
    local Ls = EgtGetFirstNameInGroup( Proc.PartId, 'Box')
    local b3Solid = EgtGetBBoxGlob( Ls or GDB_ID.NULL, GDB_BB.STANDARD)
@@ -1652,6 +1653,9 @@ local function MakeByCut( Proc, nRawId, b3Raw)
    local sCutting, dSawDiam, dSawThick, dSawMaxDepth = WM.FindCutting( 'Standard', dWidth)
    if not sCutting then
       sCutting, dSawDiam, dSawThick, dSawMaxDepth = WM.FindCutting( 'Standard')
+      sWarn = 'Warning : elevation bigger than max sawcut depth'
+   end
+   if not sCutting then
       local sErr = 'Error : cutting not found in library'
       EgtOutLog( sErr)
       return false, sErr
@@ -1731,7 +1735,7 @@ local function MakeByCut( Proc, nRawId, b3Raw)
          end
       end
    end
-   return true
+   return true, sWarn
 end
 
 ---------------------------------------------------------------------