diff --git a/lv/lv3100.cpp b/lv/lv3100.cpp
index 157e16558..ce1afd6ec 100755
--- a/lv/lv3100.cpp
+++ b/lv/lv3100.cpp
@@ -264,6 +264,8 @@ protected:
   virtual int read ( TMask& m );
   virtual void init_insert_mode( TMask& m );
   void elimina_vuote( const TMask& m);
+  virtual const char * query_mask_name() { return "lv3100a"; }
+
 
 public:
   TGiac_per_cli& giacenza();
@@ -1120,9 +1122,6 @@ TGestione_bolle_msk::TGestione_bolle_msk(const char* tipodoc) : TDocumento_mask(
 //ridefinisco il metodo get_mask delle TMotore_application
 TMask* TGestione_bolle_app::get_mask( int mode )
 {
-  if (mode == MODE_QUERY)
-    return new TMask("lv3100a");
-  
   if (mode == MODE_INS || mode == MODE_MOD)
   {
     TString4 tipodoc;
@@ -1131,9 +1130,11 @@ TMask* TGestione_bolle_app::get_mask( int mode )
     else
       tipodoc = TMotore_application::get_mask(MODE_QUERY)->get(F_TIPODOC);
 
-    if (_doc_masks.objptr(tipodoc) == NULL)
+    TGestione_bolle_msk* m = (TGestione_bolle_msk*) _doc_masks.objptr(tipodoc);
+
+    if (m == NULL)
     {
-      TGestione_bolle_msk* m = new TGestione_bolle_msk(tipodoc);
+      m = new TGestione_bolle_msk(tipodoc);
 
       TSheet_field& sheet = m->sfield(F_SHEET);
       if (sheet.exist_column(FR_JOLLY1))
@@ -1151,6 +1152,7 @@ TMask* TGestione_bolle_app::get_mask( int mode )
         m->user_set_handler( row->get_int( 0 ), row->get_int( 1 ) );
 	    }
     }
+		return m;
   } 
   return TMotore_application::get_mask(mode);
 }
diff --git a/ve/ve0100.cpp b/ve/ve0100.cpp
index 522df178d..84669e681 100755
--- a/ve/ve0100.cpp
+++ b/ve/ve0100.cpp
@@ -512,7 +512,7 @@ bool TMotore_application::user_create( )
   _rel = new TRelation( LF_DOC );
   _rel->lfile().set_curr(new TDocumento);
 
-  _msk = new TMask("ve0100a");
+  _msk = new TMask(query_mask_name());
   set_search_field(F_NDOC);
 
   _msk->set_handler( F_ANNO, TDocumento_mask::anno_handler );
diff --git a/ve/ve0100.h b/ve/ve0100.h
index 057c85050..fa8c92036 100755
--- a/ve/ve0100.h
+++ b/ve/ve0100.h
@@ -84,6 +84,7 @@ public:
 
   // Funzioni di accesso alle variabili private
 
+  virtual const char * query_mask_name() { return "ve0100a"; }
   virtual TMask & query_mask() { CHECK( _msk, "Maschera di ricerca nulla!" ); return *_msk; }
   virtual TDocumento_mask & edit_mask() const { CHECK( _docmsk, "Maschera di edit nulla!" ); return *_docmsk; }
   TRelation & rel() { CHECK( _rel, "Relazione nulla!" ); return *_rel; }