protected override void Execute()
        {
            EditorController editorController = SdlTradosStudio.Application.GetController<EditorController>();
            var doc = editorController.ActiveDocument;
            var test = editorController.ActiveDocument.Project.GetProjectStatistics();

            MTEditorResultsViewPartController MTEditorController = SdlTradosStudio.Application.GetController<MTEditorResultsViewPartController>();
            
            var activeSegmentPair = doc.GetActiveSegmentPair();
            var suggestion = MTEditorController.CopyMtProposal();

            if (suggestion != null && activeSegmentPair != null)
            {
                if (activeSegmentPair.Properties.IsLocked)
                {
                }
                else
                {
                    activeSegmentPair.Target.Clear();
                    var textProps = doc.PropertiesFactory.CreateTextProperties(suggestion.Translation);
                    activeSegmentPair.Target.Add(doc.ItemFactory.CreateText(textProps));
                    
                    // The following line causes problems
                    activeSegmentPair.Properties = doc.ItemFactory.CreateSegmentPairProperties();

                    activeSegmentPair.Properties.ConfirmationLevel = ConfirmationLevel.Unspecified;

                    doc.UpdateSegmentPair(activeSegmentPair);
                }
            }
        }
    }