diff --git a/BatchProcessNew.lua b/BatchProcessNew.lua
index d64f244..085edff 100644
--- a/BatchProcessNew.lua
+++ b/BatchProcessNew.lua
@@ -694,13 +694,7 @@ if bToProcess then
 
    BeamExec.GetProcessings( PARTS, BEAM.FLAG == 10)
    BeamExec.GetCombinationMatrix( PARTS, BEAM.FLAG == 10)
-   BeamExec.ProcessMachinings( PARTS)
-
-   -- scrittura variabili globali per interfaccia
-   if BEAM.FLAG == 10 then
-      BEAM.PREROTATE90 = PARTS[1].nInitialPosition - 1
-      BEAM.PREINVERT = EgtIf( PARTS[1].bPartInCombiIsInverted, 1, 0)
-   end
+   BeamExec.ProcessMachinings( PARTS, BEAM.FLAG == 10)
 
    local sOutput = ''
 
diff --git a/FlipRot.lua b/FlipRot.lua
index 988f70c..b1164d7 100644
--- a/FlipRot.lua
+++ b/FlipRot.lua
@@ -145,7 +145,7 @@ local function MyProcessFeatures()
 
    BeamExec.GetProcessings( PARTS, true)
    BeamExec.GetCombinationMatrix( PARTS, true)
-   BeamExec.ProcessMachinings( PARTS)
+   BeamExec.ProcessMachinings( PARTS, true)
 
    -- scrittura variabili globali per interfaccia
    BEAM.PREROTATE90 = PARTS[1].nInitialPosition - 1
diff --git a/LuaLibs/BeamExec.lua b/LuaLibs/BeamExec.lua
index 6c27d39..86337f9 100644
--- a/LuaLibs/BeamExec.lua
+++ b/LuaLibs/BeamExec.lua
@@ -1614,7 +1614,7 @@ function BeamExec.GetCombinationMatrix( PARTS, bIsFlipRot)
 end
 
 -------------------------------------------------------------------------------------------------------------
-function BeamExec.ProcessMachinings( PARTS)
+function BeamExec.ProcessMachinings( PARTS, bIsFlipRot)
    -- ciclo sui pezzi
    local nTotErr = 0
    local Stats = {}
@@ -1772,6 +1772,27 @@ function BeamExec.ProcessMachinings( PARTS)
             nRawId = EgtGetNextRawPart( nRawId)
          end
 
+
+      -- TODO VERIFICARE ROTAZIONI!!!
+      if MatrixResult.nInitialPosition ~= 1 then
+         -- salvo situazione precedente su lista BEAM ( scrittura variabili globali per interfaccia)
+         if bIsFlipRot then
+            BEAM.PREROTATE90 = PARTS[1].nInitialPosition - 1
+            BEAM.PREINVERT = EgtIf( PARTS[1].bPartInCombiIsInverted, 1, 0)
+            -- se c'è stata inversione, si inverte il pezzo anche in disegna
+         end
+         -- se c'è stata una prerotazione, si ruota il pezzo anche in disegna
+         local b3Solid = EgtGetRawPartBBox( PARTS[1].idRaw) -- PARTS[1].b3PartOriginal -- EgtGetBBoxGlob( Ls or GDB_ID.NULL, GDB_BB.STANDARD)
+         -- eseguo rotazione di 90 gradi attorno asse X
+         EgtRemovePartFromRawPart( PARTS[1].id)
+         local ptRot = PARTS[1].b3PartOriginal:getMin() + Vector3d( 0, PARTS[1].b3PartOriginal:getDimY() / 2, PARTS[1].b3PartOriginal:getDimZ() / 2)
+         local nRotationDeg = 90 * (MatrixResult.nInitialPosition - 1)
+         EgtRotate( PARTS[1].id, ptRot, X_AX(), nRotationDeg, GDB_RT.GLOB)
+         EgtAddPartToRawPart( PARTS[1].id, {0,0,0}, PARTS[1].idRaw)
+         MatrixResult.nInitialPosition = 1
+         PARTS[nPart].nInitialPosition = 1
+      end
+
          local bAreAllMachiningApplyOk
          local sErr
          local bSplitAlreadyExecuted = false
diff --git a/Process.lua b/Process.lua
index 344415e..e5f75a9 100644
--- a/Process.lua
+++ b/Process.lua
@@ -304,7 +304,7 @@ local function MyProcessFeatures()
 
    BeamExec.GetProcessings( PARTS, false)
    BeamExec.GetCombinationMatrix( PARTS, false)
-   BeamExec.ProcessMachinings( PARTS)
+   BeamExec.ProcessMachinings( PARTS, false)
    local nErrCnt = 0
    local nWarnCnt = 0
    local sOutput = ''