Bug 124599 Shortcut delete and menu delete act different in table column.
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/internal/ui/editors/parts/GraphicalEditorWithFlyoutPalette.java
menu.appendToGroup( GEFActionConstants.GROUP_REST,
									new CustomizeAction( getPaletteViewer( ) ) );
						}
						final PaletteViewer paletteViewer = getPaletteViewer( );
						menu.appendToGroup( GEFActionConstants.GROUP_REST,
								new SettingsAction( paletteViewer ) {
									public void run( )
									{
										final PaletteViewerPreferences prefs = paletteViewer.getPaletteViewerPreferences( );
										Dialog settings = new PaletteSettingsDialog( paletteViewer.getControl( )
												.getShell( ),
												prefs ) {
											protected Control createLayoutSettings(
													Composite parent )
											{
												Composite composite = new Composite( parent,
														SWT.NONE );
												composite.setFont( parent.getFont( ) );
												GridLayout layout = new GridLayout( 1,
														false );
												composite.setLayout( layout );
												Control layoutOptions = createLayoutOptions( composite );
												GridData data = new GridData( GridData.VERTICAL_ALIGN_BEGINNING );
												layoutOptions.setLayoutData( data );
												handleLayoutSettingChanged( prefs.getLayoutSetting( ) );
												return composite;
											}
											protected void handleLayoutSettingChanged(
													int newSetting )
											{