diff --git a/LuaLibs/RunGcodeGenerate.lua b/LuaLibs/RunGcodeGenerate.lua
index 72ad585..f0b257c 100644
--- a/LuaLibs/RunGcodeGenerate.lua
+++ b/LuaLibs/RunGcodeGenerate.lua
@@ -1,4 +1,4 @@
--- RunGcodeGenerate.lua by Egaltech s.r.l. 2022/04/11
+-- RunGcodeGenerate.lua by Egaltech s.r.l. 2022/05/19
 -- Calcoli prima fase per Stampa 3d
 
 -- Tabella per definizione modulo
@@ -68,9 +68,19 @@ function RunGcodeGenerate.Exec()
       return
    end
 
-   -- Aggiungo la lavorazione
+   -- Imposto gruppo di lavoro
    EgtSetCurrMachGroup()
 
+   -- Assegno il nome del file CN
+   local MchGrpId = EgtGetCurrMachGroup()
+   local sPath = EgtGetCurrFilePath()
+   local sDir, sName, sExt = EgtSplitPath( sPath) 
+   EgtSetInfo( MchGrpId, 'NcName', sName..'.cnc')
+
+   -- Rimuovo eventuali precedenti lavorazioni
+   EgtRemoveAllOperations()
+
+   -- Aggiungo la lavorazione
    local nMchId = EgtAddMachining( 'Extrusion 1', 'Extrusion')
    if not nMchId then
       EgtOutBox( 'Error adding Extrusion', 'GcodeGenerate')
@@ -86,6 +96,21 @@ function RunGcodeGenerate.Exec()
       EgtOutBox( 'Error applying Extrusion', 'GcodeGenerate')
       return
    end
+
+   -- Salvo il progetto
+   EgtSaveFile()
+
+   -- Genero il programma CN
+   local sInfo = 'EgtCAM5 ver.' .. EgtGetExeVersion() .. ' - ' .. sPath
+   local bGenOk = EgtGenerate( '', sInfo)
+
+   EgtResetCurrMachGroup()
+
+   if bGenOk then
+      EgtOutBox( 'Generation successful.', 'GcodeGeneration', 'INFO')
+   else
+      EgtOutBox( 'Generation failed.', 'GcodeGeneration', 'ERROR')
+   end
 end
 
 ---------------------------------------------------------------------
diff --git a/LuaLibs/RunPartPositioning.lua b/LuaLibs/RunPartPositioning.lua
index 81d30ff..4a2452a 100644
--- a/LuaLibs/RunPartPositioning.lua
+++ b/LuaLibs/RunPartPositioning.lua
@@ -1,4 +1,4 @@
--- RunPartPositioning.lua by Egaltech s.r.l. 2022/04/13
+-- RunPartPositioning.lua by Egaltech s.r.l. 2022/05/19
 -- Gestione calcolo disposizione e lavorazioni per stampa 3d
 -- 2022/03/21 Creazione file
 
@@ -102,16 +102,7 @@ function RunPartPositioning.Exec()
    local frPart = Frame3d( b3Part:getCenter() - 0.5 * b3Part:getDimZ() * Z_AX(), Z_AX())
    nFrameId = EgtFrame( nPartId, frPart, GDB_RT.GLOB)
    if nFrameId then EgtSetName( nFrameId, FRAME_PART) end
-   
-   -- creo lo start point   
-   local ptStart = b3Part:getCenter() - 0.6 * b3Part:getDimY() * Y_AX() - 0.5 * b3Part:getDimZ() * Z_AX()
-   nPtStartId = EgtPoint( nPartId, ptStart, GDB_RT.GLOB)
-   if nPtStartId then 
-      EgtSetName( nPtStartId, KEY_START_POINT)
-      EgtSetColor( nPtStartId, EgtStdColor( "RED"))
-   end   
-   
-   
+
    EgtAddMachGroup( '3dPrint')
    EgtSetTable( 'Tab')
 
@@ -120,6 +111,13 @@ function RunPartPositioning.Exec()
 
    EgtResetCurrMachGroup()
 
+   -- creo lo start point
+   local ptStart = b3Part:getCenter() - 0.6 * b3Part:getDimY() * Y_AX() - 0.5 * b3Part:getDimZ() * Z_AX()
+   nPtStartId = EgtPoint( nPartId, ptStart, GDB_RT.GLOB)
+   if nPtStartId then 
+      EgtSetName( nPtStartId, KEY_START_POINT)
+      EgtSetColor( nPtStartId, EgtStdColor( "RED"))
+   end
 
    EgtSetView( SCE_VD.ISO_SW, false)
    EgtZoom( SCE_ZM.ALL)