I understand that working with DrawingsPart isn't supported, but it would be very useful in my situation to have that part copied when I use CopyTo to duplicate a worksheet. As it stands now, the new worksheet is missing the charts and images from the source worksheet.
Comments: I'm taking a look at [this blog post](http://blogs.msdn.com/b/brian_jones/archive/2009/02/19/how-to-copy-a-worksheet-within-a-workbook.aspx) to potentially do the worksheet duplication before I process the worksheets with ClosedXML.
Comments: I'm taking a look at [this blog post](http://blogs.msdn.com/b/brian_jones/archive/2009/02/19/how-to-copy-a-worksheet-within-a-workbook.aspx) to potentially do the worksheet duplication before I process the worksheets with ClosedXML.