Bug 181678 BIRT designer - Cross tab item cannot define aggregation
If i try to set the sub total and grand total by using the Aggregation dialog; The values are lost when i reopen the dialog Have attached the report design for which the issue happens.
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/internal/ui/editors/schematic/editparts/AbstractReportEditPart.java
}
		public  void run( )
		{
			if (isDispose( ))
			{
				return;
			}
			runModelChange();
			
			
			notifyModelChange(getFocus( ));
		}
		protected abstract void runModelChange();
	}
	protected void notifyModelChange(Object focus )
	{
		Object obj = getViewer( ).getEditPartRegistry( ).get( focus );
		if ( obj instanceof ReportElementEditPart )
		{
			( (ReportElementEditPart) obj ).notifyModelChange( );
			return ;
		}
		
		List temp = new ArrayList( );
		getEditPartsFormModel( this, focus, temp );
		int size = temp.size( );
		for ( int i = 0; i < size; i++ )
		{
			Object part =  temp.get( i );
			if (part!= null &&part instanceof ReportElementEditPart)