diff --git a/LuaLibs/BeamExec.lua b/LuaLibs/BeamExec.lua
index 3ecb70e..c7ca8fd 100644
--- a/LuaLibs/BeamExec.lua
+++ b/LuaLibs/BeamExec.lua
@@ -2388,6 +2388,8 @@ function BeamExec.ProcessAlternatives( PARTS)
 
                local HeadCut = PROCESSINGS[nPart].Rotation[nRotHeadCut+nOffsetIndex][MatrixResult.nIndexHeadCutInVProc]
                local TailCut = PROCESSINGS[nPart].Rotation[nRotSplitCut+nOffsetIndex][MatrixResult.nIndexTailCutInVProc]
+               local HeadCutOnFirstRotation = PROCESSINGS[nPart].Rotation[1+nOffsetIndex][MatrixResult.nIndexHeadCutInVProc]
+               local TailCutOnFirstRotation = PROCESSINGS[nPart].Rotation[1+nOffsetIndex][MatrixResult.nIndexTailCutInVProc]
 
                -- setto nella Proc l'indice rotazione nella quale deve essere lavorata
                HeadCut.nIndexRotation = nRotHeadCut
@@ -2429,7 +2431,7 @@ function BeamExec.ProcessAlternatives( PARTS)
                -- aggiornamento info testa/coda per Nesting
                local nRotation = BeamLib.ConvertBitIndexToRotationIndex( BestCombination.sBitIndexCombination)
                local sBitIndexCombinationWithInvert = BestCombination.sBitIndexCombination .. EgtIf( BestCombination.bPartInCombiIsInverted, '_INV', '')
-               local HeadcutInfo, TailcutInfo = GetHeadTailInfoForNesting( HeadCut, TailCut, PARTS[nPart])
+               local HeadcutInfo, TailcutInfo = GetHeadTailInfoForNesting( HeadCutOnFirstRotation, TailCutOnFirstRotation, PARTS[nPart])
                if HeadcutInfo then
                   -- offset e vettori vanno adeguati alla rotazione attuale (inversione è già corretta)
                   BeamLib.RotateTableFromIndexInPlace( HeadcutInfo.OffsetX, nRotation)