diff --git a/app/src/main/java/it/integry/integrywmsnative/core/data_store/db/dao/ArticoloGrigliaDao.java b/app/src/main/java/it/integry/integrywmsnative/core/data_store/db/dao/ArticoloGrigliaDao.java
index f250a0f3..c501cc7f 100644
--- a/app/src/main/java/it/integry/integrywmsnative/core/data_store/db/dao/ArticoloGrigliaDao.java
+++ b/app/src/main/java/it/integry/integrywmsnative/core/data_store/db/dao/ArticoloGrigliaDao.java
@@ -1,10 +1,12 @@
 package it.integry.integrywmsnative.core.data_store.db.dao;
 
 import androidx.room.Dao;
+import androidx.room.Delete;
 import androidx.room.Insert;
 import androidx.room.Query;
 import androidx.room.Update;
 
+import java.util.ArrayList;
 import java.util.List;
 
 import it.integry.integrywmsnative.core.data_store.db.entity.ArticoloGriglia;
@@ -13,6 +15,7 @@ import it.integry.integrywmsnative.core.data_store.db.entity.ArticoloGriglia;
 public interface ArticoloGrigliaDao {
     @Query("SELECT * from articoli_griglia")
     List<ArticoloGriglia> getAll();
+
     @Query("SELECT articolo_griglia_id FROM articoli_griglia WHERE cod_mart = :codMart AND id_griglia = :idGriglia")
     Integer getIdArticoloByGrigliaAndCodMart(int idGriglia, String codMart);
 
@@ -25,6 +28,9 @@ public interface ArticoloGrigliaDao {
     @Update
     void update(ArticoloGriglia articolo);
 
+    @Delete
+    void deleteList(List<ArticoloGriglia> toDelete);
+
     @Query("SELECT * FROM articoli_griglia WHERE bar_code = :barcode AND id_griglia = :idGriglia LIMIT 1")
     ArticoloGriglia findArticoloByBarcodeAndGriglia(String barcode, int idGriglia);
 
@@ -36,4 +42,7 @@ public interface ArticoloGrigliaDao {
 
     @Query("SELECT articolo_griglia_id FROM articoli_griglia WHERE (cod_mart = :codMart AND bar_code =:barCode )AND id_griglia = :idGriglia LIMIT 1")
     Integer getIdArticoloByGrigliaAndBarcodeAndCodMart(int idGriglia, String barCode, String codMart);
+
+    @Query("SELECT * FROM articoli_griglia WHERE id_griglia = :grigliaId")
+    List<ArticoloGriglia> getArticoliFromGriglia(int grigliaId);
 }
diff --git a/app/src/main/java/it/integry/integrywmsnative/core/data_store/db/repository/ArticoliGrigliaRepository.java b/app/src/main/java/it/integry/integrywmsnative/core/data_store/db/repository/ArticoliGrigliaRepository.java
index 32b13095..593515bf 100644
--- a/app/src/main/java/it/integry/integrywmsnative/core/data_store/db/repository/ArticoliGrigliaRepository.java
+++ b/app/src/main/java/it/integry/integrywmsnative/core/data_store/db/repository/ArticoliGrigliaRepository.java
@@ -1,5 +1,8 @@
 package it.integry.integrywmsnative.core.data_store.db.repository;
 
+import com.annimon.stream.Collectors;
+import com.annimon.stream.Stream;
+
 import org.apache.commons.lang3.StringUtils;
 
 import java.util.ArrayList;
@@ -8,6 +11,7 @@ import java.util.List;
 import it.integry.integrywmsnative.MainApplication;
 import it.integry.integrywmsnative.core.data_store.db.dao.ArticoloGrigliaDao;
 import it.integry.integrywmsnative.core.data_store.db.entity.ArticoloGriglia;
+import it.integry.integrywmsnative.core.data_store.db.entity.Griglia;
 import it.integry.integrywmsnative.core.expansion.RunnableArgs;
 
 public class ArticoliGrigliaRepository extends Repository{
@@ -18,13 +22,15 @@ public class ArticoliGrigliaRepository extends Repository{
         this.mRepository = MainApplication.getArticoliGrigliaRepository();
     }
 
-    public void saveArticoliToGriglia(List<ArticoloGriglia> articoli, Runnable onSuccess, RunnableArgs<Exception> onFail) {
+    public void saveArticoliToGriglia(List<ArticoloGriglia> articoli, Griglia griglia, Runnable onSuccess, RunnableArgs<Exception> onFail) {
         execute(()->{
             try{
                 List<ArticoloGriglia> toUpdate = new ArrayList<>();
                 List<ArticoloGriglia> toInsert = new ArrayList<>();
+                List<String> codMarts = new ArrayList<>();
                 for (ArticoloGriglia art : articoli){
-                    Integer id = mRepository.getIdArticoloByGrigliaAndBarcodeAndCodMart(art.getIdGriglia(),art.getBarCode(),art.getCodMart());
+                    Integer id = mRepository.getIdArticoloByGrigliaAndBarcodeAndCodMart(griglia.getGrigliaId(),art.getBarCode(),art.getCodMart());
+                    codMarts.add(art.getCodMart());
                     if (id != null){
                         art.setArticoloGrigliaId(id);
                         toUpdate.add(art);
@@ -34,6 +40,9 @@ public class ArticoliGrigliaRepository extends Repository{
                 }
                 mRepository.insertAll(toInsert);
                 mRepository.updateAll(toUpdate);
+                List<ArticoloGriglia> articoliGriglia = mRepository.getArticoliFromGriglia(griglia.getGrigliaId());
+                List<ArticoloGriglia> toDelete =Stream.of(articoliGriglia).filter(articolo-> !codMarts.contains(articolo.getCodMart())).toList();
+                mRepository.deleteList(toDelete);
                 onSuccess.run();
             }catch (Exception e){
                 onFail.run(e);
diff --git a/app/src/main/java/it/integry/integrywmsnative/core/expansion/BaseActivity.java b/app/src/main/java/it/integry/integrywmsnative/core/expansion/BaseActivity.java
index 23103b9b..96fc38d7 100644
--- a/app/src/main/java/it/integry/integrywmsnative/core/expansion/BaseActivity.java
+++ b/app/src/main/java/it/integry/integrywmsnative/core/expansion/BaseActivity.java
@@ -12,10 +12,20 @@ public class BaseActivity extends AppCompatActivity {
     @Override
     public boolean dispatchKeyEvent(KeyEvent event) {
         if (BarcodeManager.isEnabled() && BarcodeManager.isKeyboardEmulator()) {
-            if (event.getAction() == KeyEvent.ACTION_DOWN || event.getAction() == KeyEvent.ACTION_MULTIPLE) {
+            if (event.getAction() == KeyEvent.ACTION_DOWN || event.getAction() == KeyEvent.ACTION_MULTIPLE && !isControlKey(event)) {
                 return BarcodeManager.onKeyDown(event.getKeyCode(), event);
             }
         }
         return super.dispatchKeyEvent(event);
     }
+
+    private boolean isControlKey(KeyEvent keyEvent) {
+        int keyCode = keyEvent.getKeyCode();
+        return (
+                keyCode == KeyEvent.KEYCODE_BACK ||
+                        keyCode == KeyEvent.KEYCODE_SHIFT_LEFT ||
+                        keyCode == KeyEvent.KEYCODE_DEL
+
+        );
+    }
 }
diff --git a/app/src/main/java/it/integry/integrywmsnative/core/expansion/BaseDialog.java b/app/src/main/java/it/integry/integrywmsnative/core/expansion/BaseDialog.java
index 278c3380..593338a8 100644
--- a/app/src/main/java/it/integry/integrywmsnative/core/expansion/BaseDialog.java
+++ b/app/src/main/java/it/integry/integrywmsnative/core/expansion/BaseDialog.java
@@ -18,7 +18,7 @@ public class BaseDialog extends Dialog {
 
     public BaseDialog(@NonNull Context context) {
         super(context);
-        if (BarcodeManager.isEnabled() && BarcodeManager.isKeyboardEmulator()){
+        if (BarcodeManager.isEnabled() && BarcodeManager.isKeyboardEmulator()) {
             setOnKeyListener((dialog, keyCode, event) -> {
                 if (mBarcodeListener && (event.getAction() == KeyEvent.ACTION_DOWN || event.getAction() == KeyEvent.ACTION_MULTIPLE) && !isControlKey(event)) {
                     return BarcodeManager.onKeyDown(event.getKeyCode(), event);
@@ -32,8 +32,8 @@ public class BaseDialog extends Dialog {
         int keyCode = keyEvent.getKeyCode();
         return (
                 keyCode == KeyEvent.KEYCODE_BACK ||
-                        keyCode == KeyEvent.KEYCODE_SHIFT_LEFT
-
+                        keyCode == KeyEvent.KEYCODE_SHIFT_LEFT ||
+                        keyCode == KeyEvent.KEYCODE_DEL
         );
     }
 
diff --git a/app/src/main/java/it/integry/integrywmsnative/gest/pv_ordini_acquisto/helper/OrdineAcquistoPvHelper.java b/app/src/main/java/it/integry/integrywmsnative/gest/pv_ordini_acquisto/helper/OrdineAcquistoPvHelper.java
index e0bfc964..0b953e1c 100644
--- a/app/src/main/java/it/integry/integrywmsnative/gest/pv_ordini_acquisto/helper/OrdineAcquistoPvHelper.java
+++ b/app/src/main/java/it/integry/integrywmsnative/gest/pv_ordini_acquisto/helper/OrdineAcquistoPvHelper.java
@@ -50,9 +50,7 @@ public class OrdineAcquistoPvHelper {
             griglia.setDescrLisa(dto.getDescrLisa());
             griglia.setDescrDepo(dto.getDescrDepo());
             griglia.setCountArticoli(dto.getGrigliaAcquistiChild().size());
-            mGrigliaRepository.saveGriglia(griglia, id -> {
-                saveLisAToGriglia(dto.getGrigliaAcquistiChild(), griglia, onSave, onFail);
-            }, onFail);
+            mGrigliaRepository.saveGriglia(griglia, id -> saveLisAToGriglia(dto.getGrigliaAcquistiChild(), griglia, onSave, onFail), onFail);
 
         }, onFail);
     }
@@ -64,7 +62,7 @@ public class OrdineAcquistoPvHelper {
             toSave.setIdGriglia(griglia.getGrigliaId());
             articoliGriglia.add(toSave);
         }
-        mArticoliGrigliaRepository.saveArticoliToGriglia(articoliGriglia, () -> onSave.run(griglia), onFail);
+        mArticoliGrigliaRepository.saveArticoliToGriglia(articoliGriglia,griglia, () -> onSave.run(griglia), onFail);
     }
 
     public void createNewOrder(Griglia griglia, RunnableArgs<Ordine> onSuccess, RunnableArgs<Exception> onError) {