diff --git a/src/SMESHGUI/SMESHGUI_MeshOp.cxx b/src/SMESHGUI/SMESHGUI_MeshOp.cxx
index 399eada8a..823ad4d7f 100644
--- a/src/SMESHGUI/SMESHGUI_MeshOp.cxx
+++ b/src/SMESHGUI/SMESHGUI_MeshOp.cxx
@@ -141,6 +141,7 @@ bool SMESHGUI_MeshOp::onApply()
   QString aMess;
   if ( !isValid( aMess ) )
   {
+    dlg()->show();
     if ( aMess != "" )
       SUIT_MessageBox::warn1( myDlg,
         tr( "SMESH_WRN_WARNING" ), aMess, tr( "SMESH_BUT_OK" ) );
diff --git a/src/SMESHGUI/SMESHGUI_Operation.cxx b/src/SMESHGUI/SMESHGUI_Operation.cxx
index ea3a61ad1..e6ba1303b 100755
--- a/src/SMESHGUI/SMESHGUI_Operation.cxx
+++ b/src/SMESHGUI/SMESHGUI_Operation.cxx
@@ -141,8 +141,8 @@ void SMESHGUI_Operation::onOk()
 {
   if( onApply() )
     commit();
-  else
-    abort();
+  //else
+  //  abort();
 }
 
 //=======================================================================