diff --git a/NKC_SDK/Enums.cs b/NKC_SDK/Enums.cs
index 84b5e32..fcc1408 100644
--- a/NKC_SDK/Enums.cs
+++ b/NKC_SDK/Enums.cs
@@ -165,6 +165,50 @@
     /// </summary>
     Present
   }
+  /// <summary>
+  /// Destinazioni per ITEM post CNC WORK
+  /// </summary>
+  public enum ItemDest
+  {
+    /// <summary>
+    /// Destinato a BIN (painting)
+    /// </summary>
+    Bin,
+    /// <summary>
+    /// Destinato a Cart (KIT)
+    /// </summary>
+    Cart,
+    /// <summary>
+    /// Indefinito
+    /// </summary>
+    Undef
+  }
+  /// <summary>
+  /// Stati ammessi per ITEM
+  /// </summary>
+  public enum ItemStatus
+  {
+    /// <summary>
+    /// Programmato
+    /// </summary>
+    Programmed,
+    /// <summary>
+    /// Completato/Fatto/tagliato
+    /// </summary>
+    Made,
+    /// <summary>
+    /// Preso da operatore
+    /// </summary>
+    PickUp,
+    /// <summary>
+    /// Depositato su Bin/Cesta
+    /// </summary>
+    Removed,
+    /// <summary>
+    /// Indefinito
+    /// </summary>
+    Undef
+  }
 
   /// <summary>
   /// Tipi di barcode gestiti
diff --git a/NKC_SDK/Objects.cs b/NKC_SDK/Objects.cs
index 5e45e7f..6cb2ad3 100644
--- a/NKC_SDK/Objects.cs
+++ b/NKC_SDK/Objects.cs
@@ -140,6 +140,27 @@ namespace NKC_SDK
     /// </summary>
     public Dictionary<string, string> OptParameters { get; set; } = null;
   }
+  /// <summary>
+  /// Descrizione di un ITEM in fase di scarico
+  /// </summary>
+  public class PartUnload : Part
+  {
+    /// <summary>
+    /// Destinazione dell'item
+    /// </summary>
+    public ItemDest NextDest { get; set; } = ItemDest.Undef;
+    /// <summary>
+    /// Stato dell'item
+    /// </summary>
+    public ItemStatus Status { get; set; } = ItemStatus.Undef;
+    /// <summary>
+    /// Elenco di Secop opzionali (es T-NUT, RoundEdge)
+    /// </summary>
+    public List<string> SecOp { get; set; } = new List<string>();
+  }
+
+
+
   /// <summary>
   /// Classe Sheet x Nesting
   /// </summary>
diff --git a/NKC_WF/Controllers/getMUCssController.cs b/NKC_WF/Controllers/getMUCssController.cs
index 05f36d0..6bb53c5 100644
--- a/NKC_WF/Controllers/getMUCssController.cs
+++ b/NKC_WF/Controllers/getMUCssController.cs
@@ -1,4 +1,5 @@
-using SteamWare;
+using AppData;
+using SteamWare;
 using System.IO;
 using System.Net;
 using System.Net.Http;
@@ -10,12 +11,39 @@ namespace NKC_WF.Controllers
 {
   public class getMUCssController : ApiController
   {
-    // GET api/<controller>
+    // GET api/getMUCssController
     public HttpResponseMessage Get()
     {
       string answ = "";
+      string codPost = "01";
+      answ = getCssByPost(answ, codPost);
+      return new HttpResponseMessage(HttpStatusCode.OK)
+      {
+        Content = new StringContent(answ, Encoding.UTF8, "text/css")
+      };
+    }
+
+    // GET api/getMUCssController/5
+    public HttpResponseMessage Get(int id)
+    {
+      string answ = "";
+      string codPost = id.ToString("00");
+      answ = getCssByPost(answ, codPost);
+      return new HttpResponseMessage(HttpStatusCode.OK)
+      {
+        Content = new StringContent(answ, Encoding.UTF8, "text/css")
+      };
+    }
+    /// <summary>
+    /// Calcola CSS da postsazione
+    /// </summary>
+    /// <param name="answ"></param>
+    /// <param name="codPost"></param>
+    /// <returns></returns>
+    private static string getCssByPost(string answ, string codPost)
+    {
       // recupero da REDIS!
-      string redKey = memLayer.ML.redHash("MachineUnload:01:Css");
+      string redKey = $"{ComLib.machineUnloadArea(codPost)}:Css";// memLayer.ML.redHash($"MachineUnload:{codPost}:Css");
       // se vuoto scrivo versione attuale...
       if (!memLayer.ML.redKeyPresent(redKey))
       {
@@ -52,21 +80,14 @@ namespace NKC_WF.Controllers
         //answ = answ.Replace("#BLK-CART", "#IT000002");
 
         // salvo redis!
-        memLayer.ML.setRSV(redKey, answ);
+        int cssCacheTTL = memLayer.ML.cdvi("cssCacheTTL");
+        cssCacheTTL = cssCacheTTL <= 0 ? 60: cssCacheTTL;
+        memLayer.ML.setRSV(redKey, answ, cssCacheTTL);
       }
 
-
-      return new HttpResponseMessage(HttpStatusCode.OK)
-      {
-        Content = new StringContent(answ, Encoding.UTF8, "text/css")
-      };
+      return answ;
     }
 
-    // GET api/<controller>/5
-    public string Get(int id)
-    {
-      return "value";
-    }
 
     // POST api/<controller>
     public void Post([FromBody]string value)
diff --git a/NKC_WF/Controllers/getMUCssRevController.cs b/NKC_WF/Controllers/getMUCssRevController.cs
index 4743a9f..77b9cf2 100644
--- a/NKC_WF/Controllers/getMUCssRevController.cs
+++ b/NKC_WF/Controllers/getMUCssRevController.cs
@@ -1,31 +1,50 @@
-using SteamWare;
+using AppData;
+using SteamWare;
 using System.Web.Http;
 
 namespace NKC_WF.Controllers
 {
   public class getMUCssRevController : ApiController
   {
-    // GET api/<controller>
+    // GET api/getMUCssRev
     public int Get()
     {
       int answ = 0;
-      // recupero da REDIS!
-      string redKey = memLayer.ML.redHash("MachineUnload:01:CssRev");
-      // se vuoto scrivo 1...
-      if (!memLayer.ML.redKeyPresent(redKey))
-      {
-        memLayer.ML.setRCntI(redKey);
-      }
-      answ = memLayer.ML.getRCnt(redKey);
+      string codPost = "01";
+      answ = getRevByPost(codPost);
+      return answ;
+    }
+    // GET api/getMUCssRev/5
+    public int Get(int id)
+    {
+      int answ = 0;
+      string codPost = id.ToString("00");
+      answ = getRevByPost(codPost);
       return answ;
     }
 
-    // GET api/<controller>/5
-    public string Get(int id)
+    private static int getRevByPost(string codPost)
     {
-      return "value";
+      int answ;
+      // recupero da REDIS!
+      string redKey = $"{ComLib.machineUnloadArea(codPost)}:Css";// memLayer.ML.redHash($"MachineUnload:{codPost}:Css");
+      string redKeyRev = $"{ComLib.machineUnloadArea(codPost)}:CssRev";// memLayer.ML.redHash($"MachineUnload:{codPost}:CssRev");
+      // se vuoto scrivo 1...
+      if (!memLayer.ML.redKeyPresent(redKeyRev))
+      {
+        memLayer.ML.setRCntI(redKeyRev);
+      }
+      // SE fosse scaduto CSS --> aggiorno revisione...
+      if (!memLayer.ML.redKeyPresent(redKey))
+      {
+        // incremento...
+        memLayer.ML.setRCntI(redKeyRev);
+      }
+      answ = memLayer.ML.getRCnt(redKeyRev);
+      return answ;
     }
 
+
     // POST api/<controller>
     public void Post([FromBody]string value)
     {