diff --git a/EgtGeomKernel.rc b/EgtGeomKernel.rc
index bc50a6c..55e588c 100644
Binary files a/EgtGeomKernel.rc and b/EgtGeomKernel.rc differ
diff --git a/GeomDB.cpp b/GeomDB.cpp
index 892bb76..6b42113 100644
--- a/GeomDB.cpp
+++ b/GeomDB.cpp
@@ -1678,10 +1678,12 @@ GeomDB::SelectGroupObjs( int nId, int nFilter, bool bOnlyIfVisible)
         // se richiesti solo gruppi
          if ( nFilter == GDB_TY_GROUP  &&  ::GetGdbGroup( pGdbObj) == nullptr)
             continue ;
-        // altrimenti richiesti solo oggetti geometrici di una classe ( GEO_ZERODIM, GEO_CURVE, ...)  
-         GdbGeo* pGObj = ::GetGdbGeo( pGdbObj) ;
-         if ( pGObj == nullptr  ||  ( pGObj->GetGeoType() & nFilter) == 0)
-            continue ;
+        // altrimenti richiesti solo oggetti geometrici di una o più classi ( GEO_ZERODIM, GEO_CURVE, ...)  
+         else {
+            GdbGeo* pGObj = ::GetGdbGeo( pGdbObj) ;
+            if ( pGObj == nullptr  ||  ( pGObj->GetGeoType() & nFilter) == 0)
+               continue ;
+         }
       }
      // se richiesta verifica visibilità
       if ( bOnlyIfVisible) {
@@ -1691,13 +1693,8 @@ GeomDB::SelectGroupObjs( int nId, int nFilter, bool bOnlyIfVisible)
             continue ;
       }
      // eseguo selezione
-      if ( ::GetGdbGroup( pGdbObj) != nullptr) {
-         return SelectGroupObjs( pGdbObj->m_nId, nFilter, bOnlyIfVisible) ;
-      }
-      else {
-         if ( ! SetStatus( pGdbObj, GDB_ST_SEL))
-            return false ;
-      }
+      if ( ! SetStatus( pGdbObj, GDB_ST_SEL))
+         return false ;
    }
    return true ;
 }