diff --git a/NestProcess.lua b/NestProcess.lua
index b34921d..ff7c011 100644
--- a/NestProcess.lua
+++ b/NestProcess.lua
@@ -154,9 +154,9 @@ local Parts = {}
 -- ciclo su pezzi per aggiungerli al nesting
 for nPartId, nCount in pairs( PART) do
    -- recupero lunghezza pezzo
-   local Len = EgtGetInfo(nPartId, "L", 'd')
-   local DispLen = EgtIf(Len < 1000, 2000, 0)
-   table.insert(Parts, {Id = nPartId, Len = Len, DispLen = DispLen, Cnt = nCount})
+   local Len = EgtGetInfo( nPartId, "L", 'd')
+   local DispLen = EgtIf( Len < 1000, 2000, 0)
+   table.insert( Parts, {Id = nPartId, Len = Len, DispLen = DispLen, Cnt = nCount})
 end
 
 -- Ciclo fino ad esaurimento pezzi o barre
@@ -166,9 +166,12 @@ while Raws.Count > 0 and PartsToFill( Parts) > 0 do
    local Res = ExecMaximumFilling( Raws, Parts)
    -- creo gruppo di lavorazione
    local MachGroupName = NewMachGroupName()
-   nMachGroup = EgtAddMachGroup(MachGroupName, sCurrMachName)
-   EgtSetInfo(nMachGroup, "BARLEN", Raws.LenToFill)
-   EgtSetInfo(nMachGroup, "AUTONEST", 1)
+   nMachGroup = EgtAddMachGroup( MachGroupName, sCurrMachName)
+   EgtSetInfo( nMachGroup, "BARLEN", Raws.LenToFill)
+   EgtSetInfo( nMachGroup, "AUTONEST", 1)
+   -- scrivo dati per variabili P di comunicazione con la macchina in gruppo di lavorazione
+   EgtSetInfo( nMachGroup, "PRODID", NEST.PRODID)
+   EgtSetInfo( nMachGroup, "PATTID", nMachGroup)
    -- Disegno i pezzi
    local CurrX = Raws.StartGap
    local nInfoIndex = 1
@@ -178,8 +181,8 @@ while Raws.Count > 0 and PartsToFill( Parts) > 0 do
       local dLen = Parts[PartIndex].Len
       for j = 1, Res.Data[i].Count do
          -- creo pezzo copia
-         local nPartDuploId = EgtDuploNew(PartId)
-         EgtSetInfo(nMachGroup, "PART" .. nInfoIndex, nPartDuploId .. "," .. CurrX)
+         local nPartDuploId = EgtDuploNew( PartId)
+         EgtSetInfo( nMachGroup, "PART" .. nInfoIndex, nPartDuploId .. "," .. CurrX)
          CurrX = CurrX + dLen + Raws.MidGap
          nInfoIndex = nInfoIndex + 1
       end
@@ -201,7 +204,7 @@ BEAM.FLAG = 6    -- CREATE_PANEL
 nMachGroup = EgtGetFirstMachGroup()
 while nMachGroup do
    local nNextMachGroup = EgtGetNextMachGroup( nMachGroup)
-   EgtSetCurrMachGroup(nMachGroup)
+   EgtSetCurrMachGroup( nMachGroup)
    if EgtGetInfo( nMachGroup, "AUTONEST",'i') == 1 then
       EgtRemoveInfo( nMachGroup, "AUTONEST")
       EgtSetInfo( nMachGroup, "UPDATEUI", 1)